FORHANDLERE:

• A-Source Electronic BV - Specialized in sourcing "hard-to-get" electronic component
• Aage Nielsen - Elektronik
• Aarhus Radiolager
• Advantage Communications
• AES (Amateur Electronic Supply) - Radioamatørudstyr
• Alfakom - DC-stik, LF-stik, mikrofonstik, antennestik (med billeder af stikkene)  
• Alinco Danmark - Radioamatørudstyr
• All Electronics - Online forhandler, hovedsageligt med LCDisplays og kontakter m.m.
• Amager Elektronik - Elektronik
• Andy's Funkladen - Radioamatørudstyr
• Antique Radio Supply
• Artsci Publishing
• Bander
• Batronix - Circuits & Layouts, Downloads, Electronic Shop etc. 
• Betafon - Radioamatørudstyr
• batterier.dk
• Better RF Company - Improve your ICOM 706 or 706MkII - Get the 706 Tune Control!
• Boger Funk
• Brinck - Elektronik
• Broadband Power Technology
• Cables To Go
• Centro - Walkie-Talkie, scannere etc.
• Colomor - Radiorør, transformere etc.
• Communication Concepts Inc. - Splitters & Combiners, Filters, HF Amplifiers, Filters, Components, ATV, VHF Amplifiers
• Conrad - Alt hvad hjertet begærer indenfor elektronik
• Dannex HF Equipment
• Dansk Audio Teknik - Højtalere, delefiltre etc.
• DARC Verlag - Bøger
• Demonstenes
• DMT (Dansk Mikrobølge Teknik) - Radioamatørudstyr
• Down East Microwave
• D.R. Components - Components for Industry
• Dunestar - RF Filters, Antenna Remote Switching, Coupling/Phasing and more
• Durham Radio
• EHL Danmark - Specialister i hard-to-find komponenter
• El Supply - Leverandør af elektroniske komponenter med online-ordresystem
• Elecraft - Innovative Electronic Kits
• Elektronik Lavpris - Komponenter og løsdele
• Elfa - Nordens største katalog firma
• Elkel (Canada)
• ELV - Alt indenfor elektronik, ELV-Journal
• Elektronik Medie Butikken - Paraboler, PC-udstyr etc.
• Farnell - Onlinekatalog & datablade
• Find Chips - Gennemsøger over 20 internationale elektronik forhandlere for den ønskede chip
• Funkelektronik Keim
• Funktechnik Dathe - Radioamatørudstyr
• Hago Elektronik & Sonos Import
• Hamradio-Paul
• Hamstation - New and used amateur radio equipment
• Hamtronics - Commercial and Amateur VHF & UHF Radio Equipment
• Hari - Radioamatørudstyr 
• Haro Elektronik - Transceivere, scannere - nyt og brugt
• Helmholt Elektronik  
• HSC-Electronics - Elektronic components
• Interradio
• LDG Electronics Inc. - AT-11 Auto Tuner, Balun etc.
• Lh Publishing - Ordbøger for professionelle
• Lowe - Radioamatørudstyr
• Maas Elektronik - Radioamatørudstyr & PMR-446 radioer
• Midtkom - Radioamatørudstyr
• Mobilradio - Walkie-Talkie, mobiltelefoner etc.
• Mouser Electronics  
• M. W. Elektronik - Radioamatørudstyr
• Norad - Radioamatørudstyr
• Oelschläger-Elektronik - Connectors & Cables
• Otto's Funkshop
• Piexx - Kenwood ham radios Kenwood amateur radio short wave radios supply equipment and computers
• Pollin Electronic
• Questlink - Gennemsøger et stort katalog af forhandlere og chips 
• Radaufunk - Radioamatørudstyr & PMR 446 radioer 
• Radio Book Shop  
• Radioamatørernes Forlag - Prisliste
• Raymond Sarrio Company - Manualer, batterier, CAT-kabler, antenner etc.
• Reichelt - Næsten alt i stumper
• Richardson Electronics - Can search for part numbers, returns specifications and sheets if any
• RF Connection - Radioamatørudstyr
• RF Parts - Komponenter
• RS Electronics
• RS-Online
• Rudolf Schmidt
• Schuricht Elektronik
• SSB USA
• Strimola
• Swedish Radio Supply
• Texas Towers - The Online Ham Radio Store
• Thiecom
• Triode Electronics Online
• Universal Radio
• Vejle RC-Elektronik - Komponenter
• Waters & Stanton UK
• Wilderness Radio
• Wimo

TOP

HAMS & CLUBSTATIONS

• AF9Y - MoonBounce (EME), Weak Signal, Astrophotography

• DB3OM

• DC7JZB - Newcomer, Links, Homebrew, Antennas etc. 

• DF6NA - VHF/UHF/SHF Homepage 
• DH7UAF  
• DJ4UF  
• DK4DO - Links 
• DK7OM
• DK9IP - TS850 Manual in PDF format etc.
• DL1NCH
• DL1DMW
• DL4CU - Software for the YAESU VX1-R Radio etc
• DO1FDK
• EA1HS - Bl.a. med QSL-Managers Search Engine
• F16541
• G0IER - Amateur Radio, Computing, Electronics  
• G0NFA - 144 & above News Bulletin
• G3SEK - Amateur Radio Technical Notebook
• G4FGQ - Radio Engineering/Modelling Programs
• G4FON
• G4NJH
• G7EXO
• G7LTT
• G7RAU - Downloads, QRA-Calc, MUF-Calc, Live-Muf etc
• G8SLB - HamComm Interface etc.
• GW4LNP &GC4LNP - Bridgend & District Amateur Radio Club (Mid Glamorgan-South Wales)
• I1WQR
• IZ7ATH
• K0BX - Kenwood Interface Page
• K1DWU - Ham-links
• K6LS - Test Equipment Links and other related stuff

• K7QO

• K8CU
• KB9SSS - IC-746 Ressource Page
• LA1NRK
• N8KT
• NB6Z
• OZ1ALS - Nordals afdeling
• OZ1BFN - Links
• OZ1BV
• OZ1DPR
• OZ1EEE
• OZ1EQC
• OZ1FF
• OZ1HPL - APRS, båndplaner, links etc
• OZ1IEP
• OZ1JM - Download Freeware Geo-program Geo2007 (in danish and english)
• OZ1SDB - Sønderborg afdeling
• OZ1VJO - Vejen afdeling
• OZ2BKK
• OZ2CD - Ikke kun elektroniklinks
• OZ2CPU
• OZ2OE - Technical Home Page - Equipment and Operation on HF/VHF/UHF
• OZ2TG
• OZ3RIN - Ringsted afdeling
• OZ3UT - Links
• OZ4EL - Lots of Lighthouse Stuff
• OZ4UI - Links
• OZ5EDR - Københavns afdeling
• OZ5ESB- Esbjerg afdeling
• OZ5FYN - EDR kreds 5
• OZ5UFR
• OZ5VEJ - Vejle afdeling
• OZ6ARC - Aabenraa afdeling
• OZ6FRS - Frederikssund afdeling
• OZ6GH
• OZ6SM
• OZ7GO
• OZ7HVI - Hvidovre afdeling
• OZ7SKB - Skanderborg afdeling
• OZ8ACJ - Adresser til diagrammer og søgning efter komponenter
• OZ8EDR - Kolding afdeling
• OZ8H - Herning afdeling
• OZ8GW - Logprogrammer
• OZ8JYL - Aalborg afdeling
• OZ8NJ - Foredrag, publikationer etc
• OZ8SOR - Sorø afdeling
• PA0CMU
• PA0FRI
• PA0NZH - VHF Bulletin 
• PA3CSG - VHF/UHF QRO + EME site
• PA3ESZ - Homepages en E-mail adressen van Nederlandse zend- en luisteramateurs
• PA4PA
• PD2JLG
• SM2YER
• SV1CNS

• WD5GNR - Homebrew electronics, PC boards, microcontrollers, Basic Stamps, and all aspects of ham radio Projects, tips etc 

• VK3KCM - Collins compendium on the Web
• VU2UPX
• WB0NNI
• WM7D - Amatør- og computerlinks
• YO5OFH
• XE1BEF

TOP

ANTENNER:

• 160/80 Mtr. Receiving Loops

• 2 Meter Square Loop

• 23 cm Hybrid Quad von OE3AJC

• 5 Elem. Yagi für 145 Mhz

• AA3RL - Transmision Line Calculator etc.

• Airlink - Coaxkabler & stik

• Antenna Analysis and Signal Integrity Site

• Antenna Books

• Antenna Calculator

• Antenna Element Traps (How They Work)

• Antenna Links

• Antenna Model by Ten Software

• Antenna Projects

• Antenna Simulations by NEC-2

• Antenna Software

• Antennas & More

• Array Solutions - Stacking & phasing devices

• Arrow Antennas

• Arrow CP phasing harness notes

• Beverage Antenna Transformers

• Butternut Antenna

• Butternut PDF Download Area

• Cable X-perts Inc. - Antennekabler, rotorkabler, connectors m.m.

• Cal-Av Labs Inc

• Carolina Windom

• Coax Data - By LA2AAT

• Coax Loss Table

• Coaxial Cable Info Page

• Coaxial Cable Power Ratings

• Comet

• Cubex - Quad-antenner

• Cubical Quad Antenna Calculator  

• Cushcraft

• Decibel Products

• Delta Matching HF Beams  

• Delta X-Ray Antennas  

• Diamond Antennas

• DK3 „Screwdriver“

• DK9SQ Antennen

• Documentations Techniques Antennas

• Eco Antenna

• EI7BA

• EM Scientific INC. Antenna Design Software

• End Fed Antenna Ideas For Fixed or Portable

• EZ Tuner

• EZNEC Antenna Software by W7EL

• F9FT - VHF/UHF Amateur Radio Antennas and Accessories 

• FireStick

• Force 12

• Four Square Antenna Experiences

• Four Square Antenna for 80 Meters

• Four Square Array Feeding System

• Fractal Antenna Systems

• GAP Antenna Products Inc.  

• GB Antennas & Towers

• Gem Quad

• Giovannini Antenna Systems

• Ground Problems

• GW0TQM's Magnetic Loop Site

• HB9CRU

• HB9CV

• Hexbeam

• Hi-Q-Antennas

• High Sierra Antennas

• How high should my Dipole be?

• How to Become an Antenna Guru

• How to Use an Antenna Tuner

• Hustler Antennas

• Hygain

• Information on Four-Square Phased Arrays

• International Antenna Corporation

• Isotron Antennas - HF Antennas for Small Places

• IZ7ATH

• Jaybeam

• K3MT

• KJ5VW

• KMA Antennas - HF, VHF, UHF antennas

• KO6YD Designs

• Lakeview Company Antennas  

• Linear Loaded Vertical Antenna For 40 & 80 M  

• Loop Antenna Calculators

• Loop Antennas

• Loop Antennas

• Loop Antennas

• M17/Mil-C-17 Coaxial Cable Database

• M2 Antennas  

• Magnetische Loop Antenne

• Max-Gain Systems - Fiberglass products

• MEI's Antenna Design Freeware Page

• Micro-Coax & RF-Connectors Cross Reference - Cable to Connector Cross Reference

• Miscellaneous Anetenna Software

• Mobat

• Moonraker

• Mosley Electronics

• Multi Band Quad etc.

• Myers Engineering International

• N4UJW - 2 Meter Loop for Use on SSB

• N4UJW Antenna Design Lab

• Nittany Scientific - Antenna Analysis

• ON6MU HF/6M Antenna Switcher

• Optibeam

• Outbacker 

• Portable 2-Element VHF Yagi by K3MT

• Portable 3 Elem. 6 Meter Yagi  

• Practical Experiments With Magnetic Loop Antennas

• Prismanic Polygon - a New Antenna - By N2DT, Dan Handelsman

• Procom Danmark

• Radio Works Antennas - Carolina Windoms

• RaiBeam

• Rich- und Strahlendiagramme von über 300 Antennen, BEMFV, Wiesbeckstudie etc.

• Rockloop Antenna for 10,1, 14 & 21 MHz

• Sommer Antennas

• Spi-Ro's Multiband Antennas

• SSB Electronic

• Steppir

• Super Antenna Guide

• Super Antennas - By W6MMA

• Tarheel Antennas

• The "Hula Loop" Medium Wave DX Antenna

• The Wireman

• Titanex

• Two Dollar Helical HF Portable Antenna

• Using and understanding Decibels

• Vårgårda Radio AB - Antenner og master

• W1GHZ Microwave Antenna Book Online

• W4COX Custom Baluns and Antenna Systems

• W4RNL - Research into and education about antennas and antenna modeling

• W7FG Ladder Lines & Wire Antennas

• W8WWV - The 80 Meters Inverted V

• WB0W - Hustler Antennas

• Wire Antennas

• XE1BEF

• ZX Yagi

TOP

COMPUTER & SOFTWARE:

• 300+ Windows 9x/NT/2000/ME/XP/3.1x

• 5 Star Shareware - Flowcharts-Diagrams (PC)

• Aarhus PC-Lager - EDB-udstyr

• Adaptec - Software On-Line

• AK Modul-Bus Computer GmbH

• Amateur Radio Shareware & Info Files

• Amateur Radio Software

• Amateur Radio Soundblaster Software Collection

• AMD

• Armap - Logprogram

• B.E.N. Data - EDB-udstyr, programmer etc.

• Bios Updates

• C2C C-Compiler

• Computer Club an der RWTH Aachen

• Computer Lexikon

• Connection of New Monitor Cable to Philips 109S

• DK7UAF

• Downloads

• Driverguide

• EE Compendium - The home of electronic engineering & embedded system programming

• EI5DI - Amateur Radio Contest Logging Software

• Elektronik Lavpris

• Funkbox - Hard- & Software

• G4FGQ - Software

• Ham-Software

• HardwareOnline.dk

• HP & Compaq Network Driver

• HP-Compaq Software & Drivers

• LA4YW - Dataprogrammer for radioamatører

• Links for ZX Spectrum - By Jørgen Rasmussen

• LogSat Professional for Windows - Log- & Satellite Tracking Program

• Michael Karbo - Lær om computeren

• Microcontrollers Free Software Tools

• MMHamsoft

• Motherboard Diagrams - Power Mac, Macintosh II, Quadra, Performa, PowerBook

• Motherboard Home World

• MS-DOS

• Online salg

• OZ1IVA - FD-Logprogram 2000 & morsetræningsprogram

• Paralelport Central - A collection of files and links to material about the PC's parallel port

• PC Atari Emulator

• PC Elektronik

• PC Håndværkeren

• PC Support

• Phase Locked Loops Programmer - Windows Software for PLL's

• Program til omregning af geografiske koordinater

• QRZ files - Amateur Radio Shareware and Info Files

• Radio Control Programs

• Radio Distance V2.0

• SoftBase Top 100 Ham Radio

• Software Downloads

• Utility Programs

• VQLog V3.0A

• Webopedia - Online Computer Lexikon

• Wims Bios Page

• Win 64 - Run Commodore 64 programs on your Windows95 or NT equipped PC

• Windrivers

• WinSite Amateur Radio and Radio related

• XCircuit - Programs for Windows & Linux

• YP Log

TOP

DIVERSE LINKS:

• 24-Hour World Times Zones Map With Current Time
• Aktive Hams på Fido og internet
• Alex's Electronic Resource Library - An Online Guide to Useful Electrical and Electronic Information
• Alfabetisk oversigt over danske databaser
• Alles über Elektronik
• AX.25 Utilities For Hamradio
• Batlabs
• Brugtgrej
• Common Abbrevations and Acronyms in Electronics
• Danmarks Tekniske Videncenter
• Digitals - Oplysninger om elektroniske komponenter
• E-mailbase.dk - Radioamatørernes e-mailbase
• EDRs sommerlejr
• eHam.net - Ham radio on the net
• Electronic Circuits
• Elektronikguiden - Linksside
• Elektronik-hjemmesiden - Formler m.m.
• Engelsk-dansk ordliste - Radiotekniske ord og forkortelser
• eQSL - The Electronic QSL Card Centre  
• formel.dk - Formler for matematik, fysik og kemi etc.
• Funkbörse
• Glossary of radio, electronic, military, and other terms used in Monitoring Times
• Gridsquare Conversion
• Ham ICQ's
• Ham Maps
• Ham Rad - Amateur Radio Ressource
• Ham Radio Forum
• Hamday
• Hamlinks
• Hamradio - Scanners & DX 
• Hardwarebook - Internet's largest free collection of connector pinouts and cable descriptions
• Hobby-Funk.net
• HS-Tryk - QSL-kort
• Hubble Space Telescope
• Hvad er amatørradio?
• Jamboree On The Air
• Lokatorberegning
• Microwave Acronyms
• Nuukiaworld - The legendary Nokia mobile phone site
• Ohms lov, koder, formler
• Odensemøde
• Pinsestævnet
• Produktcentrum - Links
• QSL.com
• QSL Info - QSL manager database
• Resistor Identifier
• RF Cafe
• Spejderne i Nr. Løgum
• Start4all radioamateursite
• technick.net
• Technical reference library in electrical engineering
• Telestyrelsen
• Ten-Ten International
• The Shortwave Listening Post
• United Hellas - Satellitlinks og links til forhandlere etc.
• UTC/GMT Time Conversions To Local Time
• Wenzel Associates  - Technical Library, Spreadsheets etc
• World Of Electronics - Informations Around Electronics
• World-Wide Earthquake Locator

TOP

DX & CONTEST:

• 3Y0X
• 5W0 Samoa DXpedition 28.07. - 10.08.2006
• 9H3 Malta TDXS DXpedition  01.03 - 08.03.2006
• Amateur Radio and DX Reference Guide
• Announced DX operations
• ARRL DX Bulletins
• ARRL DX Calendar
• ARRL DXCC List
• Asian Pacific DX Convention Nov. 18. - 20. 2005
• Bavarian Contest Group DXpeditions
• Central Arizona DX Association
• Contestkalender og regler
• Contest Online Home Page
• CQ 160-Meter Contest Announced Operations 2006
• Danish DX Group
• DK5YA - The World of DX above 50 Mhz
• DL7DF and Crew DXpeditions
• DL Contest Journal
• dx dot com
• dx.qsl.net

• DX4WIN - Windows baseret DX og logging software

• DXing.com  

• DX Central
• DX Monitor - For Windows 95/98/NT
• DX News Letter (DJ5AV/DL7VOA) - QSL routes announced 1997 - 2001
• DX Notebook

• DX Shack

• DX Softgroup

• DXPedition to Belize March 13 - 20, 2004 - V31AD
• DXCC Spreadsheet (MS Excel)
• DX Summit - The Legendary Finnish Webcluster
• DXZone - Over 2000 links
• European DX Foundation
• Fernando de Noronha - PY0F/CT1BWW Dxpedition August 1st - August 15th 2005
• German DX Foundation
• Hard-Core-DX
• HQ9F - DXPeditin 23.2. - 17.3.2006
• IARU QSL Bureaus
• KA9FOX  
• Low Band Monitor
• Mediterraneo DX Club
• National Contest Journal
• NG3K  - DXCC List etc.
• Northern DX Foundation, Inc.
• Ohio/Penn. DX PacketCluster DX Bulletins
• OK1RR DX & Contesting Page
• OPDX Bulletin
• P29Kranket Island DXpedition 17.03. - 20.03.2006
• Prolog - DX logging program and QSL database system
• Rockall
• Sable Island -Dxpedition July 27th - august 3rd 2005
• South Texas DX & Contest Club
• St. Pierre et Miquelon - Dxpedition July 29th - August 7th
• SM3CER Contest Service
• SM5ARL's QSL Manager News
• T68G
• Temotu-Province (H40) DX-Pedition - Nov. 5. 2005 - Nov. 11. 2005
• TOEC
• Up-to-date DX info sendt via e-mail
• WA1AW DX Bulletins for 2004
• WA7BNM - Contestcalendar
• William Hepburn's TV & Radio DX Information Centre
• WRTC 2006
• YJ - Vanuatu DXpedition 24.2. - 11.3.2006
• XE1BEF

TOP

FABRIKANTER:

• Acom

• Advanced Monolithic Systems, Inc.

• Advanced Power Technologies - SMPS and Linear Transistors, Diodes etc

• AEA

• AKD - Amateur Radio Equipment, Short Wave Receivers & TVI Filters

• Alinco

• Alan & Albrecht Online

• Alpha-Delta Communications

• American Bright - Display, LED

• Amidon

• Analog Devices - Data converters, digital signal processing etc.

• Angel Linear - Linear Radio Frequency products for Communications

• AOR UK

• AOR USA

• Apex Microtechnology

• Astatic - Communication Microphones

• Astron Corporation

• AVX

• Barker & Williamson

• Bencher

• Coilcraft - Inductors & Tranformers

• Danotherm - Effektmodstande

• Daiwa

• Digital Communications Inc. - Båndpasfiltre

• Drake

• Dunestar - Båndpasfiltre, antenneomskiftere etc.

• Electronic Kits & Components

• EPH Elektronik - Antriebstechnik - Elektronik, Entwicklung, Produktion

• EZ Hang

• Falcon Protect

• FF Systems - High-End Repeater Controllers

• Florida RF Labs - Thin film microwave resistor products and RF and microwave coaxial etc

• Hal Communications Inc.

• Heavy Duty DC Power Supplies

• Heinzinger - Power Supplies

• Hewlett Packard

• IBM Microelectronics

• Icom America

• Icom Europe

• Infenion

• JRC

• Kantronics

• Kenwood

• KOZ Electronics

• LDG Electronics Inc. - AT-11 Auto Tuner, Balun, Packet

• Mascot - Power Supplies

• Maxim - Fabrikant af mere specielle analoge og digitale kredse

• Maycom

• Microchip - PICmicro, MCUs, Analog/Interface Devices

• Midland

• Mini Circuits

• MFJ

• Molex Connectors

• Motorola

• Oppermann

• Opto-Electronics

• Palomar Engineers - Amateur radio equipment including ferrites, baluns, tuners and converters

• Patcomm - Ham Radio Transceivers and Accessories

• Polyphaser - Lightning Protection

• Richardson Electronics

• RM Construzioni Elettroniche S.n.c.

• Rolf Heine Hochfrequenztechnik

• SGC - HF Radio Products

• Shure

• Stantronic - Serviceinstrumenter til ethvert formål

• Storno

• Tekmos Communications Ltd.

• Ten Tec

• Texas Instruments

• Tigertronics

• Toko

• Uniden

• Vibroplex - Morsenøgler

• Winradio

• Yaesu

• Zenic - Programmable Universal Counter LSI

TOP

LINUX:

• Alssund GNU/Linux User Group  
• at-net Club (østrigsk) - Linuxlinks
• Hamsoft - Linux-software for the hamradio community
• Hamsoftware for Linux
• internet.com  
• Just Linux - Alt om til Linux
• LA3F - Linux & hamradio
• LCDproc - Linux LCD Display Driver
• Linradio
• Linux.com
• Linux Document Project - Links, nyhedsgrupper, software etc.
• Linux für Hams
• Linux Hardware Compatibility HOWTO 
• Linux Headquarters
• Linux Magazin  (GER)
• Linux Magazine (UK)
• Linux On-line  
• Linuxserver.it
• Realtek RTL-8139 driver for Linux 2.2
• rpm.org
• RPM repository on rpmfind.net
• Software for Linux, PC, Macintosh & Psion
• SuSe Linux
• vmlinux.org

TOP

ORGANISATIONER:

• ARAS - Association of Radio Amateurs of Slovenia  

• ARRL - American Radio Relay League

• ARSK - Amateur Radio Society Of Kenya

• CRC - Czech Radio Club

• DARC - Deutscher Amateur-Radio-Club

• EDR - Experimenterende Danske Radioamatører

• IARU - International Amateur Radio Union

• IARU Region 1

• IARU Region 2

• IARU Region 3

• IRA - Icelandic Radio Amateurs 

• ITU - International Telecommunication Union  

• JARL - Japanese Amateur Radio League

• NRRL - Norsk Radio Relæ Liga

• ÖVSV - Österreichischer Versuchsverband

• RAC- Radioamateurs of Canada

• RSGB - Radio Society of Great Britain

• SARA - Sudanese Amateur Radio Association

• SRAL - Finish Radio Amateur League

• UARL - Ukranian Amateur Radio League 

TOP

PACKET:

• Bavarian Packet Radio Group

• British Amateur Television Club  

• Elektronik-hjemmesiden - Packet-modem
• F6FBB

• hamgate.de - Amtor, packet, ACARS etc.

• Highspeed AX25 Network in Slovenia

• Interkom - Decoding program for Morse, RTTY, ASCII, TOR-FEC, BPSK31 

• Kantronics FAQ / Support  

• MixW - Multi Mode Operating Software for HAMs

• PA3GCO

• PacComm Packet Radio Systems

• Packet Radio Homepage

• Packet Radio Linkpage  

• Packetradio startside - Masser om packetradio, programmer etc.

• Packetradiozone - Packetradio-portal for hams

• Paxon - Packetradio program for WIN9x, NT og WIN 2000

• RCKRtty - Program for logging and administration of RTTY, PSK31, Pactor, Amtor and CW QSOs 

• Symek - Packet Radio Hard- & Software

• Timewave - Packet Modem & DSP filtre

• TNC2Q  

• Tucson Amateur Packet Radio

• WINTNC Minor Upgrades

TOP

TOWERS:

• Aluma Tower Company
• BlueSky Mast
• Carl C. A/S
• K0XG - Rotating Tower Equipment
• MSL - Teleskopmaster
• Titan Towers
• Titanex
• Versatower
• XX Towers

TOP

TUBES:

• 1943 and 1949 Sylvania Tube Manuals
• 1959 Sylvania Tube Manual
• 807 and 1625 Valves
• A. G. Tannenbaum
• Antique Radio Supply
• Care and Feeding of Power Grid Tubes
• Chaffee Hickok Service

• Colomor

• Dave Geyer's Used Tubes for Sale

• Demonstenes

• DF6NA

• EB5AGV's TV-7 Tube Tester Page

• Economy Electronics

• Eimac

• Electro Tube Data Sheets

• Electron Tube Database (1958 - 1961)

• ESRC - Vacuum Tubes - Electron Tubes - Thermionic Valves

• FCTG's Old Radios / Valve/Tube Page

• GS35B

• GS-35 HF Amplifier - By KB9DB

• GS-35 HF Amplifier - By ND2X

• GS Tube

• GU84B Tube

• HF Linears

• Hickok Tube Testers  - Manuals, Test Data etc

• House of Tubes

• How Tubes Work

• Jogis Röhrenbude

• Klausmobile Tube Tester Files

• LH Musik - Næsten alt i rør

• MRTV - Russian Tubes

• New Sensor - Sovtek Tubes, USA Military JAN Tubes, Electro-Harmonix Tubes, Svetlana, Sino-China etc.

• NJ7P Tube Database

• Old Radios / Valves/Tubes data

• Online Tube Subtitutions

• Philips Tube Manual
• Precision Tube Tester Data
• Pyndt - Radiorør
• Radio Electronic Supply
• RCA HB-3 Tube Manual Online
• RCA RC10 Tubemanual (1933)
• rec.antiques.radio+phono FAQ
• RF Parts
• Röhrentabelle - Electronic Tubes & Valves
• Russian Tube Reference Page
• Russian Valves Notes
• Russion/Soviet Tube Factories and their Logos - 1998
• Siemens RW 2135 - Travelling Wave Tube - Specifications Courtesy of DF6NA
• SND Tube Sales
• Svetlana Products
• Svetlana Tube Dictionary
• Telefunken data pages (in German), in PDF format
• Tom's Tubes
• Tube & Tube Amps Links
• Tube Amp Doctor
• Tube Conversion Tables
• Tube Data Page
• Tube Data Sheet Locator
• Tube Ham Radio
• Tube Specifications
• Tube Tester Restorations
• Tubedepot
• Tubes to go
• Used Vacuum Tubes for Sale
• Vacuum Technology Pages
• Vacuum Tube Basics
• Vacuum Tube Page
• Vacuum Tube Valley
• Valve Audio Interest Pages
• Valve Data Sheets and Application Notes
• W4ZT GS-35 Tube Tester
• What's inside Vacuum Tubes?
• World Tube Audio

TOP

QRP:

• 30 Meter QRP Beacon

• 80/20 Meter QRP Transceiver - By PA0CMU

• AF4K

• AK0B - 6J6 QRP Transmitter

• American QRP Club

• Australian QRP Page

• Benelux QRP Club

• DL QRP AG

• DL5JYN

• G3YCC

• G-QRP Club

• Flying Pigs QRP Club International, W8PIG

• Hari - QRP byggesæt etc.

• Home Brew QRP Circuits

• JF1OZL - QRP Handmade Amateur Radio

• K8IYQ's 2N2 Homepage

• KC6WDK

• KD7S

• Oak Hill Research - High Quality QRP kits

• OZ1BXM

• QRP Amateur Radio Club International

• QRP for You

• QRP Homebrewer

• QRP Homebuilder Page

• QRP Projekt

• QRP/SWL Homebuilder

• QRP World

• S56AL - 6, 20 and 80 M QRP CW Transceivers

• SPRAT

• What's QRP - By PA0CMU

TOP

MAGASINER:

• 73 Magazine

• AntenneX  

• CQ Amateur Radio

• CQ DL

• Dubus - Magazine for VHF and up Amateur Radio 

• Elektor

• Experimenter's QEX Journal

• FM - das Funkmagazin

• Funkamateur  

• Hamradio-online

• Ham Radio Magazine Index: 1968 - 1990  

• Megahertz Magazine (Fransk)  

• National Contest Journal  

• Nuts & Volts

• Pactor News

• Poptronics

• Practical Electronics

• Practical Wireless  

• QRZ

• Short Wave Magazine 

• UKW Berichte

• VHF Communication Magazine

• World Radio Magazine

TOP

MACINTOSH:

• Accelerate Your Mac  

• Apple forhandlere 

• AppleCare Archive Search - Technical Documents, Downloads etc. 

• Appleinsider  

• Applelinks - The Ultimate Macintosh Resource 

• Black Cat Systems - Programmer for Macintosh

• DB9ER

• HamLog 4.0

• Macbruger - Uafhængig dansk Macintosh Brugergruppe

• Mac Gadget

• Mac Orchard - Programmer for Macintosh

• Mac Up Magazin

• MacCentral  

• Macintosh Software

• macnews.de

• Macwelt

• Motherboard Diagrams - Power Mac, Macintosh II, Quadra, Performa, PowerBook

• Multimode  

• The Mac Shack - Amateur Radio Software for Macintosh

• Winradio for Mac

TOP

AWARDS

• Amateur Radio Awards

• Antartica Award

• Arctic World Award

• ARRL Awards Program

• County Awards of The United States

• Croatian Awards

• Danish Scout Award

• Danske diplomer

• Diplom Interessen Gruppe

• dxawards.com
• DXCC

• Ham Radio Awards

• Kaliningrad Districts Award

• QRP DXCC

• Radio Club of America

• Scotish Island Award

• Swedish Awards

• Underground Amateur Radio Awards

• Veron Awards, Worked all Italian Squares etc. 

• UT4UM - Worked All Ukraine Award

• Ukranian Awards List

• Worked All Britain Awards Group

• Worked All Continents

• Worked All States

TOP

KRYSTALLER, KRYSTALFILTRE ETC.

• Advanced Crystal Technology  

• Eska Crystals

• G & G Communications - Komplet liste over krystaller etc.

• Geyer Electronic

• HEC Inc. - Krystaller, oscilatorer etc.

• International Crystal Manufacturing Co.

• International Radio - Crystal Filters

• Quartzlab Marketing Inc.

• Sentry Manufacturing Company - Krystaller

• S.P.K. Electronic Ltd.

    TOP

MANUALER, DIAGRAMMER, DATABLADE ETC.

• 2 Mtr. Tech List
• 6 Mtr. Tech List
• A. G. Tannenbaum - Manualer, rør etc.
• Actel - Datasheets on-line 
• Agilent Technologies - Datasheets
• AF4K Manuals Suppliers List
• Alan & Albrecht Service Documents
• Alinco Instruction manuals on the Internet
• Amateur Radio/Commercial Radio Manuals
• Amateurradio Resource Site - Manuals etc.
• AMD - Datasheets on-line
• Ameco Manuals
• Ameco TX-62 and VFO-621 Service/Operations Manual
• AOR
• Atmel
• Benefon Exion TDP 80 DN Servicemanual
• Big List - Used Test Equipment & semiconductor production equipment dealer directory
• BoatAnchor Manual Archive
• Bruksanvisningar för Komradio, Scanner (Polisradio) etc.
• Cables ToGo
• Chip Directory
• Chip Docs - Datasheets for Electronic Components
• Circuit Archive  
• Circuits Online (Nederlandsk)  
• Data of Many Common Transistors  
• Datasheet Locator - Global Electronic Components
• Datasheet Online
• DatasheetCatalog.com
• DataStar Datasheets
• Diagrams and Manuals for Burndept BE 470, Motorola, Storno and Pye
• Dönberg Electronics
• Drake  - Available Help by Model 
• Drake TR 270 Usermanual
• EE Compendium
• Electronic Equipment, Manuals, Components etc.
• Electronic Test Equipment Service Manual for Sale
• Electronics Info
• Energizer
• Gonset Manuals
• Ham-manuals
• Hitachi Manuals
• Intel Chipsets Datasheets
• JLN Labs - Schematic Diagrams Library
• Lafayette, Olson, Heathkit, Gonset, Johnson and Utica Manuals
• Manuals
• Manuals
• Manuals Catalogue
• Manuals for Yaesu, Icom, Kenwood etc
• Manual Merchant - Manuals for Hewlet-Packard, Fluke, Tektronix etc.
• Manuals Plus - Manuals for Electronic Test and Measurement
• Manufacturers Service Manuals
• Microchip
• Minicom - Datablade
• Miscellneous Tech
• Mitsubishi Optical Devices
• Mitsubishi High Frequency Devices
• Mitsubishi Power Devices
• National Semiconductors
• Online Schematics
• PMC-Sierra
• Philips Semiconductors
• Power components with BD, BU, BUL, R, TIC, TIP, TIPL, TISP, Y and EL prefixes  
• Questlink Technology IC Index
• Radio Service Software
• Radio Tech Manuals
• Rasmus Databladsside
• Schematic (Circuit Diagram) Service
• Schematic Diagrams of Household Electronics 
• Schematics of Radios
• Search the links on schematic diagrams for TV, VCR, Audio etc
• Semiconductor Datasheets on the Web
• Servicemanuals
• Service Manuals Parts Catalog Online Shop
• STMicroelectronics
• Swan/Atlas Manuals
• Technical Documentation for Radio Equipment
• Techtronix Data Finder
• Tiny Trak 3 Owner's Manual
• Toshiba Semiconductors
• VX5 German Manual
• VX5 UK Manual
• Weblinks to Databooks and Datasheets - Engineering Library, Univercity of Cincinnati

TOP

PMR 446

• PMR 446 Radio
• Comitel
• Deutscher PMR-446 Forum
• Funkelektronik Keim
• Maas Elektronik - Radioamatørudstyr og PMR 446 radioer
• Midtkom
• Nevada
• Norad
• PMR 446
• pmr446.de
• Radaufunk - Radioamatørudstyr og PMR 446 radioer
• Storno

TOP

PSION

• 3-Lib - Free Programs for Psion Computers
• 5 Star Shareware PDA - Software for Psion
• download.com
• Epocware - Software for Psion Revo, Revo Plus & Diamond Mako
• Hamsoftware for Psion etc.
• Handheld Computer - Software for Psion, PalmPilot, Windows CE or PC
• Henners Psion5Page
• Lord John's Psion Bookmarks
• Palm Boulevard
• Psion
• Psion 3 Palmtop Web Sites
• Psion Galore - David Pfund's Psion World
• Psion Ham Software
• Psion Place - Software etc.
• Psion Teklogix

TOP

NEWSGROUPS

• Amps Mailing Lists Archive
• Contesting.com Ham Radio Mailing List Archives
• DejaNews Ham Radio Newsgroups
• dk.fritid.hamradio
• dk.marked.privat.elektronik
• dk.marked.privat.hamradio
• Mailinglists & Newsgroups

TOP

SPACEWEATHER, PREDICTIONS, PROPAGATIONS ETC.

• Aurora Forecast  
• Aurora Page  
• Check The Greyline  
• DX Propagation
• Earth and Moon Viewer  
• IPS Radio & Space Services - HF Radio And Space Weather Reports 
• NASA Sunspot Cycle Predictions
• OH5IY
• PA3CQR - Software that will calculate sunrise/sunset at your qth
• Propagation Center
• Solar Terrestrial Activity Report
• Space Weather Studies
• Spaceweather - Solplettal, vejret etc.
• Spaceweather Today  
• Space Environment Center - Real-time monitoring and forecasting of solar and geophysical events
• Sunspots and The Solar Cycle  
• W6ELProp Ionispheric Propagation
• William Hepburn's TV & Radio DX Information Centre

TOP

PCB

• AMS - PCB CAD/CAM Software 
• Ansoft - Download Serenade, their HF circuit design software 
• Bartels - PCB CAD/CAM Software 
• Cadsoft Online - CAD/CAM Software for PCB schematic and layout 
• Capilano Computing - DesignWorks PCB schematic and Simulations-Software 
• Circad - PCB CAD/CAM Software 
• CircuitMaker - CAD/CAM Software for PCB schematic and layout
• CSiEDA - Analog & Digital Circuit/PCB Design
• Dahl Print  
• DesignSoft - The Complete Electronics Lab for Windows 
• Design Works Lite - Ver. 4.04 Free Download for Windows & Macintosh  
• Douglas Electronics Inc. - Windows and MAC PCB CAD/CAM Software 
• Eagle Freeware
• Express PCB - CAD Layout med free software
• Island Logix
• McCad - PCB CAD/CAM Software. Limited Demo Version available for Windows & Mac OS 
• Orcad - CAD/CAM Software for PCB schematic and layout 
• PC Logic - Software for PCD
• PCB Pool

• Protel - Printprogram 

• Target 3001 - Platinen- und ASIC-Layout CAD/CAE

• Top-Tec-PCB - Printed Circuit Boards

• Ultiboard

TOP

SEMICONDUCTORS, I.C.'s ETC.

• 4-Star Electronics

• 74xx/54xx Family TTL Circuits

• Advanced Linear Devices, Inc.

• Advanced Semiconductors, Inc.

• Agilent Technologies

• Allegro MicroSystems Inc.

• Atmel

• Communications & Power Industries

• EE Product Center

• Fairchild Semiconductors

• Giant Internet IC Masturbator

• Hitachi Semiconductors - Fabrikant af microcontrollere og displays etc.

• How Semiconductors Work

• Infinion

• Mitsubishi Semiconductors
• Motorola Semiconductors
• National Semiconductors
• NEC
• New York Semiconductor
• ON Semiconductor - Bipolar devices, LS TTL, MECL, analog ICs, thyristors FACT, low-voltage CMOS, analog switches etc
• Philips Semiconductors Search Page
• Powerex
• Semiconductor Classification
• Semiconductor Datasheets (mostly courtesy of Fairchild Semiconductors)
• Semiconductor Datasheets on The Web
• SMD Codebook

• Sony Semiconductors

• Specifications for Varoious 74xx Chips

• The Electronic Industry's Leading Source of IC Info

• Toshiba Semiconductors

• Useful IC's

• West Coast Magnetics - RF & Power Inductors

• Zetex

TOP

POWER AMPLIFIERS

• 1,5 Kw GU43B HF Linear by PA0FRI
• 100 Watt 13,8 V Amplifier for L.F.
• 500 Watt PA
• 6 Meter Band Russian Triode Amplifier
• Acom
• AG6K - Homebrewing Amplifiers

• Ameritron - RF Amplifiers

• Amplifier Links

• Amplifiers

• Command Technologies

• Communications Concect Inc. - HF Amplifiers

• Dan Amps - Dansk producerede PA-trin

• Dentron MLA2500

• DK3JQ - 1,5 KW Linear

• Emtron

• G2DAF HF Amplifiers

• G2DAF Linear Amplifier

• Grounded Grid Basics

• Harbach Electronics

• Henry Radio

• J J Electronics - Manufacturer of Electron Tubes

• Mirage - VHF PA -trin etc

• Omega Electronics

• PA0FRI

• Prinz RF-Electronics - Power Amplifiers 1,3 – 10 Ghz

• Quarter Kilowatt Amplifier for L.F.  

• QRO Technologies

• RF Amplifier Basics

• R.F. Electronics - 500W, KW & 6M Ham Radio Amplifier Kits for Export 

• RF Parts

• RM Costruzioni Elettroniche S.n.c.

• Russion Components for Amplifiers for Sale

• VK4YE 1 KW Linear Amplifier

• YU1AW - VHF PA 

• Zetagi

TOP

APRS

• APRS: Automatic Position Reporting System
• APRS - Automatic Position Reporting System
• APRS Database Access
• APRS Database with Java Map Display
• APRS Database with multiple Applications
• APRS Deutschland
• APRS Kort Norge
• APRS Tier 2 Network
• APRS Gruppen
• APRSPoint
• DB0ANF APRS Server
• DOS APRS Documentation
• France APRS Net
• G4IDE - UI-View
• Hvordan man laver et APRS kort
• N1BQ's APRS Search Page
• OZ1IEP
• OZ4HZ APRS Tracker
• OZ8PAC - APRS Team Østjylland
• Pocket APRS
• UI-View Web Resource

TOP

CRYSTAL RADIO

• Build Your Own Crystal Radio Receiver

• Crystal Radio Circuits

• Crystal Radio Web Site

• Crystal Set - Needs no External Aerial and Earth

• Gollums Receiver World

• DIY Crystal Set Radio Instructions

• Pea Ridge old Time Crystal Radio Kits

• Shortwave Crystal Radio Set

• The Crystal Radio Society

TOP

HOMEBREW

• 4Q-Tec - Curcuits Archive

• 500 mW CW Transmitter

• 600 Volts Power Supply for QRO

• 7 MHz Transceiver by VU3PRX

• 7N3WVM - Home Page for Homebrewers

• 80 Meters Direct Conversion Receiver

• A Rolling Code 4-Channel UHF Remote Control

• AB0CW - Amateur and Antique Radio - Construction articles, schematics and pictures of homebrew BAs 

• AB4YD - 80 Meter Transmitter With VFO & 807 Final

• AM DSB Transmitter for Hams

• Amateur Repeater Builders Home Page

• Desktop Power Supply from a PC

• Discuss about Selfmade and Autoconstruction

• Digital Wattmeter by OZ2CPU

• DL5NEG

• DSP-10 Project

• EI9GQ Homebrew Radio Page

• Electronics Software
• FM Wireless Mike
• G3PTO - Homebrew
• Ham Radio BFO
• HamComm Data Slicer
• HF-Filter
• High Impedance Buffer and Broadband Amplifier for Digital Freq. Meters
• High Power SWR Bridge
• Homebrew Projects by VU2UPX
• Homemade 20 MHz Transceiver by OZ2CPU
• IK3OIL
• Indistructible Attenuator
• JF1OZL
• KC6WDK - QRP Homebrew
• LC Filter Design

• LF-HF Reflection Coefficient Bridge

• MOuSeFET Transmitters

• OZ7AHJ

• Pete Millet's DIY Audio Pages

• Peter Parker's Project Page

• R.A.S.O.N. Project Page

• Remote S Meter

• RF Sniffer with Tone Output

• S56AL  - Transceiver to PC soundblaster interface, Universal frequency counter & voltage meter etc. 

• SM0VPO  

• SV3EAO - Homebrew Corner Incl. Useful Links

• TS-690S All Mode Transceiver Shortwave + 50 MHz

• VE3GK

• VE7JPC - Homebrew Links & Misc Stuff

• VK2TIP's Projects & Tutorials

• VK3YE

TOP

ROTATORS

• C.A.T.S. - Rotorer, service & reservedele  

• Giovannini

• Hygain

• Pro.Sis.Tel - Big Boy Rotators

• Rotator Comparison Table

• Yaesu

TOP

TRANSFORMERS

• Antique Radio Supply

• Coilcraft

• Coilws.com Inc

• Colomor - Radiorør, transformere etc.
• Dantrafo
• Demonstenes
• How RF Transformers work and how they are measured
• How RF Transformers work and how they are measured
• Nordelettronica
• Overgaard Transformere
• Peter W. Dahl Co.
• RF Transformers
• Sunbelt Transformer
• Trafo Baule
• Ulveco
• VRT Transformer
• West Coast Magnetics - Switch Mode Transformers, 60 Hz Transformers etc.

TOP

CALLBOOKS

• Amateurfunk-Rufzeichen
• Buckmaster - International QTH-liste
• Guernsey Amateur Radio Callbook
• LX Callbook
• Official Canadian Amateur Radio Call Sign Database
• OM Italia
• Polski Callbook
• qrz.com
• Radioamatørernes QRV-guide - QTH-liste
• Russian Callbooks
• URL Callbook by JH4PHW

TOP

AMIGA

• 3ivx Delta 3 for Amiga
• Amiga, Inc.
• Amiga Club
• Amiga Emulatorer
• Amiga Forever
• Amiga Fun IRC Kanal
• Amiga Future
• Amiga Games Database
• Amiga Group Italia
• Amiga Hardware
• Amiga Hardware salg
• Amiga History Guide
• Amiga Internet Software
• Amiga Island
• Amiga Knowledge Base
• Amiga Magazin
• Amiga MakeCD Support Page
• Amiga News
• Amiga Soft - Amiga Software
• Amiga University
• Amiga User (dansk)
• Amiga Web Directory
• Amiga YAM Homepage
• Amiga.dk
• amigaworld.net
• amiga.org
• Amiga Centrum
• Amigaclub an der RWTH Aachen
• Amigaland
• Aminet
• Århus Amiga Klub
• Centsible Software - The World's Largest Selection of Amiga Computer Software & Hardware
• computerhilfen.de
• Distributed Amiga News
• Dual Crew Shinin Amiga Web
• Kultpower
• Lemon Amiga Database
• MCI - Online Shop
• NetBSD/amiga
• Official Amiga Site
• UAE Amiga Emulator

TOP

RTTY, MMTTY

• AA5AU

• Australian RTTY Page

• British Amateur Radio Teledata Group

• G8TGL RTTY Terminal Unit

• Hal Communications Corp.

• HamScope and MultiKeyer Software

• Interkom - Decoding program for Morse, RTTY, ASCII, TOR-FEC, BPSK31

• K9JY WriteLog Site - Useful Writelog Help

• MMHamsoft - Amateur Radio Freeware (MMTTY & MMSSTV)

• RCKRtty - RTTY Software

• RTTY Contesting

• RTTY Contests

• RTTY Fanclub

• RTTY Interface (FSK/AFSK) with Sound Cards - By IK3QAR

• RTTY List - Program Collections for the Radio Amateur as featured in 73 Magazine's RTTY LOOP

• RTTY World Ranking List - Created and Managed by DK3VN

• rtty.com

• SeaTTY - RTTY and NAVTEX decoder for weather reports

• TrueTTY v. 2.50

• Using the HAL ST-8000 HF Modem With the Yaesu FT-1000MP Transceiver and RTTY by WF1B

• VK2SG RTTY DX Notes

• WinWarbler

• World RTTY Contest Scene

• Writelog for Windows

TOP

MICROWAVE

• A very Brief Introduction to Microwave - By Thomas D. Williams, WA1MBA

• G3PHO - The World above 1000 MHz 

• G3WDG - Microwave Committee Components Service

• G4DDK

• Kühne Electronic - Microwave Components

• UK Microwave Group  

TOP

ATARI 

• Atari

• Atari & Mega ST Schaltpläne

• Atari Age

• Atari Central

• Atari IDE Disk Interface

• My Atari

• PC Atari Emulator

TOP

C-64  

• Almighty C64

• Area 64 

• Bitcrusher64

• C64.ch

• C64.com - Commodore 64 Site

• C64 Games

• C-64 Games

• C-64 Games & Emulators

• C-64 Portal

• C-64 Respect Page

• C64 Unlimited

• Centsible Software - The World's Largest selection of Commodore 64/128 Computer Software & Hardware

• Commodore 64 Bedienungshandbuch

• Commodre 64 Forever

• Commodore 64 Heaven

• Commodore 64 Service Manual

• Commodore Apocalypse

• Compilation 64

• Dual Crew Shining C-64 Web

• Final Ethernet - C64 Ethernet Cartridge

• Frodo - Free portable C64 emulator for BeOS/Unix/MacOS/AmigaOS/RiscOS/Windows/EPOC

• Full C64 Games Alphabetical Index

• German C64 Games

• Iain's C-64 Homepage

• KW64 - Lot of Hardware and modding info. Useful utilities to expand the C64

• Lemon C-64 Database

• Trumba's C64 Page

TOP

COMPUTER MAGAZINES 

• Alt om Data

• Ask Dr. Internet

• Byte.com

• C'T

• Chip Online.de

• Circuit Cellar Online

• Classic Computer Magazines Archive

• Computer

• Computer Shopper

• Datatid

• Internet World

• MacUp Magazin

• PC Go

• PC Magazine

• PC Professionell

• PC Today

• PC Welt

• Smart Computing

• ST Computer - Computer Magazin Archiv: ST-Computer, Atari Inside, Happy Computer...

• ZD Net

TOP

WEATHER

• 3 Day Europe Surface Pressure Animation - Updated daily 07UT by Met Office, UK

• Aktuelle Wetterinformationen

• Bearcat 210 Scanner Conversion for Weather Satellites

• Current Color Weather Map of The United States

• Current Meteosat 7 View - Europe, Northern & Central Africa by Dundee Satellite Receiving Station

• European Coorperation for Lightning Detection

• International Lightning Strike Maps Research and Data links

• Lynnedslag

• Metrolical Organisations, Bureau's and Institutes

• Mottak av vejrsatelliter - af LC2AAT

• Weather Forecast - Current weather forecasts for any location

• Weather Maps - Analysis of the latest Weather and More

• Wetterspiegel - Vorhersagen für DL & Europa

• Wetterstationen Online
• Wetterzentrale
• WinTrak & TrakSat
• World Weather
• WX-Sat - Vejrsatellitter

TOP

BANDPLANS 

• Amateur Band Plans and Frequency USGE - By AC6V
• ARRL Bandplans
• Båndplan for Danmark
• Båndplaner
• Florida Repeater Council Bandplans
• IARU Region 1 HF Band Plan
• IARU Region 1 VHF/UHF/Microwaves Bandplans
• Northern Amateur Relay Council of California Bandplans
• Radio Amateurs of Canada Bandplans
• RSGB Bandplans
• VHF-Low Bandplans from Europe - By Larry van Horn
• World Bandplans for Amateur Radio

TOP

BEACON - EXCEPT 6 MTR. BEACONS

• 10 Meter Beacon List

• 10 Meter Beacon List

• 28 MHz Beacons

• Beacons a Bunch - Compiled by AC6V

• DK0WCY

• Beaconworld

• IARU Region 1 VHF, UHF and Microwave Beacons

• International Beacon Project

• Listing of European VHF Beacons

• N2UHC/B 10 Meter Beacon

• OZ Beacons

• OZ7IGY

• Worldwide List of HF Beacons

TOP

SSTV, ATV etc.

• Amateur Television and high speed data signalling

• Amateur Television in Central Ohio, Inc.

• Amateur Television Network

• ATV - Fast-Scan Amateur Television

• ATV Receiver & Transmitter

• ATVS - Slovene ATV Association

• CQ-TV Magazine  

• F5AD

• G0ITP's SSTV Amateur Television Home Page - The UK Home of Slow Scan Television

• German ATV - Amateur Television Homepage

• Harlan Technologies

• IK1HGI

• IK8UIF

• JVCOMM32 - Program for SSTV & Fax etc.

• KB4YZ - SSTV links, programs etc.

• MMHamsoft - Amateur Radio Freeware (MMSSTV & MMTTY)

• Mscan

• OH2MDN

• OZ9AU - SSTV contest, interface m.m.

• OZ9KE - SSTV side

• Repeater - The Independent European ATV / MMWave magazine

• S5DATV - Slovene ATV Team

• Silicon Pixels - SSTV produkter

• SM5EEP

• SSTV Internet Handbook

• TA2VB

• Trasmettiore ATV 250 mW

• TX ATV No Tune

• Utah ATV Home Page

• VE3RDN - Software, Links etc.

• VE6MIM - Links, interfaces, frekvenser etc.

• W5NCD - SSTV Software & Interface 

• WB4DPC - SSTV Links 

• West Mountain Radio - SSTV programs 

• WU2X - SSTV Links

• Wyzcom - Amateur Television

TOP

CW

• A Beginner's Guide to Making CW Contacts - By Jack Wagoner WB8FSV

• A Two-Way Morse Practice Set - By Peter Parker VK3YE

• Automatic CW Sender by IZ7ATH

• CGI Morse Code Translator

• CW Corner

• First Class CW Operator's Club

• FISTS CW Club

• Ham Radio Morse Code CW Tapes

• KI8DU

• Morse Code Beacon Keyer

• Morse Code Practice

• Morse Code Trainers

• Morse Made Easy

• Morse Magazine  

• Morsum Magnificat

• NuMorse

• OZ1IVAs morsetræningsprogram

• PA3BWK's Ultimate Morse Code Web Site

• Radio Telegraphy Club

• Super Morse Homepage

• Telegrafie-Homepage von DK5KE

• The Morse Code Pages

TOP

PSK31, WSJT, JT44, MixW etc.

• ARRL Technical Information Service Page

• HamScope - Amateur Radio Digital Communications Interface

• JT44 Starter Page

• K1JT - Weak Signal Communications

• Meteorscatter Experiences by WA5UFH

• MixW

• PSK31

• PSK31 - "Official" homepage

• W7GJ's JT44-Page

• WB5APD - WSJT, FSK441 & JT44

• WinPSKse

• WSJT Homepage

TOP

TEST- AND MEASUREMENT EQUIPMENT

• Adventest Corporation

• Agilent

• Anritsu

• Atimco

• Audio Precision - Audio Test and Measurement Products

• B+K Precision

• Bird 43 Instruction Book

• Bird Electronic - Antenna & Cabletesting, Power Measurement etc

• Bizi

• Brüel & Kjær

• Burster - Sensorik, Meß- und Kalibriertechnik

• California Instruments

• Com-Power Corporation

• Cooke International - Second User Electronic Test & Measuring Instruments

• Creedence Technologies

• Extech

• Fluke

• Giga-Tronics

• Hameg Instruments

• Helmut Singer Elektronik

• Huntron

• IET Labs, Inc.

• IFR

• Instek

• Instrument Calibration - Instrument Calibration Service International, Inc. (ICS) provides NIST Traceable Calibration Service on-site at your facility. ICS is ISO 9001 Registered

• Instrutek

• JRC

• LDS Test- and Measurement

• Leader Test Equipment

• MBMT Messtechnik

• Measure Your Homebrew Crystal Filter

• Meterman

• Micro Tec

• NM3E

• OpLink Solutions - Test Equipment Calibration - Repair and refurbish electronic test & measurement equipment

• Optoelectronics

• Phenix Technologies

• Protek Test Equipment

• Ramsey Electronics

• Rohde & Schwarz

• Rosenkranz Elektronik

• Teknek Electronics

• Tektronix

• Test Equipment Depot

• Test Product International, Inc.

• Tucker Electronics