dc converter

Simple 75 ohm Coax Balun - A simple current balun for the FM broadcast band

G4TPH Magnetic Loop Antennas - Portable magnetic loop antennas - G4TPH Mag-loop antennas Reviewed in PW and RadCOM, Both QRP and QRO, Portable. The only Magloop on the market that is fully portable

437 Mhz Crossed Yagi for Satellite work - Crossed yagi for 437 Mhz Satellite antenna, with power divider splitter build.

Redcliffe City Award - Ham radio award for contacting members of the Redcliffe radio club in australia

Portuguese Castles Award DCFP - Castles and Fortresses of Portugal Diploma

JF1DCN Blog

Souris Valley ARC - informational page for the Amateur Radio community of North Dakota

Radio Experimenter's Licensing course - Course for the Irish Radio experimenter's Exam

Practical Amateur Radio Podcast - The Practical Amateur Radio Podcast Creating Elmers one Podcast at a time.

WIA National News - 30 Minutes of Ham Radio news produced each Saturday and broadcast across the globe by VK1WIA.

Washington DC Police Live Scanner - Listen to the Washington DC metropolitan police live communications feed

Hamvention Dayton live video - W5KUB Broadcasting live video and audio from ARRL National Convention (Dayton Hamvention)

I0JXX - The I0JXX is an italian company that offers market their projects, also sells electronic products of high quality, both for Ham, both Broadcast and their accessories. VHF Antennas, mosfet power amplifiers, filters, insulators, power dividers, telescopic poles, antenna masts

PAR Electronics Inc. - Filters for the commercial 2 way market, MATV, FM broadcast, laboratory, marine industry, amateur radio, scanner and short wave. Antenna for amateur radio bands

W8DC GRARA - Home page for the grand rapids amateur radio association web site

Winnipeg Police Fire Paramedic Scanner - Live Streaming Audio of Police, Fire, and Paramedic Services in Winnipeg, Manitoba, Canada.

Howell Communications, Inc. - Family owned and operated tower service company. Tower installation, Microwave and Broadcast Antenna Installation, Installation of Feed Lines, Ice Bridge Installation, Lightning Protection, Site Inspections, Alignment of Microwave Paths, Flash Testing, Sweep Testing, Tower Lighting and Relamping.

Ham Fax - HamFax is an application for sending and receiving facsimiles in amateur radio and for receiving public facsimile broadcasts like weather maps. Supported interfaces are sound cards and the SCS-PTCII from Special Communication Systems.

ADIF to Excel to ADIF Converter - Excel based converter to import ADIF to Excel table and Export Excel Table to ADIF

PCR Remote Control - PCR Remote Control enables you to control your Icom PCR-100, PCR-1000, PCR-1500 or PCR-2500 over the internet. Using SHOUTcast or a similar Audio Server, you "Broadcast" your radio over the internet allowing others to hear whats going on in your local community.

QRP AM(cw) Transmitter for 10 meters - In this project, you will make a simple low-power broadcast-type circuit, using a crystal oscillator integrated circuit and an a collector modulated AM oscillator.

OH2NLT Experimental Digital HF Receiver - SDR project based on a TI AFREDI8201 chipset with both ADC and DDC functions. This SDR needs no external PC and is a RX only.

SDR-908 Portable SDR - The SDR-908 is a software defined radio designed specifically for portable use, without the bother of being tethered to a PC or soundcard for the modulation/demodulation processing performed in this kind of radio.

PSK31 interface - Radio to soundcard schematic interface by VK6PG

N5ESE's Classic RF Probe - Special test lead that converts your regular DC voltmeter to a RF reading voltmeter