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VK2ABQ Antenna for 50MHz - A vertically-polarised VK2ABQ Antenna for six meter band

X80 Multi-band HF Vertical Antenna Review - The X80 is a commercial version of a so-called Rybakov vertical antenna.

Auto Couplers - Article by K0BG on automatic antenna couplers, erroneously called antenna tuners with reviews of popular tuners and basic concepts.

Coffee Can WiFi Antenna - This wi-fi antenna design is a much simpler DIY project than the pringles cantenna. Basically there are 3 parts to a build-your-own 2.4 Ghz cantenna kit: a pigtail, an N-female connector and a metal coffee can.

EI Call list - list of EI personal and club call signs, maintained by the Irish Radio Transmitters Society

HamQTH Free Callsign Server - Free ham radio call sign server hamqth.com

GU Callbook - Guernsey Callbook

F Callbook - REF Union French Call Book online

P29NI - An international team, using the P29NI call, will visit 5 islands belonging to Papua New Guinea between 19 October and 4 November 2012

Christchurch Amateur Radio Society - This is the new website of Christchurch ARS - Club callsigns G0MUD, G7MUD and contest callsign G2C

GB3BS Bristol 70cms Repeater Group - Amateur radio uhf repeater covering the bristol area - callsign gb3bs

Clinton County Amateur Radio Association - The Clinton County Amateur Radio Association - Club Call W8GO

K8NOW Radio Club - K8now is the club call of the marc radio club, we are located in harper woods, michigan.

K5THD - Club callsign for the Tulsa Health Department Amateur Radio Club

Auto License Plates - Persons holding an unexpired ham radio station license issued by FCC may apply for one set of Ham Radio Call Letter license plates.

Harford County Law Enforcement Live Feed - Live Radio feed for the Harford County Sheriff's Dept, Aberdeen Police, Havre de Grace Police and Bel Air Police.

QRZCQ.com - The DataBase for radio hams, callsign database, DX Cluster filtering, forum calendar and resources

The Ultimate DX Ham Map - The Ultimate DX Ham Map is now available locally in South Africa.

ARRL Amateur Radio Map of North America - This large, colorful wall map features current geographic detail and labels, grid squares, call sign prefixes, boundaries and more.

BikeCam G1OCN Dave - Live streaming video from G1OCN's motorcycle mobile webcam while he occasionaly drives his motor bike around the South coast of England, with google earth tracking map, APRS callsign G1OCN-10.

Decoding multiple Morse code signals - Decoding multiple Morse code signals automatically on a noisy RF band

Radius Power - DC Filters - DC filters from radius power are specifically optimized for applications with DC supply like e.g. photovoltaic inverters. Radius Power provides total power solutions, EMI filters solutions from design to manufacturing, Three Phase, Single Phase, Power Line, IEC inlet, Power entry modules Filters.

EZCalls - Windows ham radio callsign lookup utility, thatwWorks with internet, QRZ CD, or HamCall CD

LOTW EQSL Utility - LoTW and eQSL export utility for Windows allows you to export your LOTW and eQSL marked qso’s from Logger32 or an existing ADIF file and process them to the format of the service you are using and automatically upload them to either LOTW or eQSL.cc. By N2AMG

K9DUR Voice Keyer - Voice Keyer was specifically written to interface to PowerSDR via Virtual Audio Cable (VAC)