police 155.730 192.8 ch

Coax Balun - A very simple coax balun

T-Hunting Antennas  ^pop - 4 Element Cubical Quad, Yagis, LZA Circular Quad, Shrunken Quad , quarter wave, J-Pole, beam mounting , changing polarity

Northern California Contest Club - Specialized amateur radio club devoted to the pursuit of operating and technical excellence in radio contesting

Marconi Contest Club - The Club has the finality to collect all the Contester, mainly in Italy, to be able to exchange info's, operators between the stations, Contesting Tecnique, Tricks and Tips and Logs

NJDXA North Jersey DX Association Priority listing - NJDXA maintained by Urb LeJeune, W2DEC

9N7BCC Nepal 2004 - On the occasion of its 20th anniversary and in memory of its long time member DJ7CY, Sepp Rindfleisch, members of the Bavarian Contest Club (BCC) staged a DXpedition to the Kingdom of Nepal centered around the CW portion of the CQ WW DX Contest.

Deutscher Amateur-Radio-Club (DARC) e. V. - German Amateur Radio Club

Yankee Clipper Contest Club - Special purpose amateur radio club devoted to the pursuit of operating and technical excellence. This site serves as a library of amateur radio contest and DX information.

Kingsport Amateur Radio Club / Bays Mountain Radio Club Priority listing - Kingsport Amateur Radio Club / Bays Mountain Radio Club , Serving Tri-Cities TN/VA Area, Useful Technical Links, Club Photos

AB4EL Archives - Weekly archive of rec.radio.amateur.antenna rec.radio.amateur.digital.misc and rec.radio.amateur.homebrew

Q-PAR Microwave Antennas - The company (founded in 1973) excels in the research, design, development and manufacture of microwave antenna systems & components. Our range includes horn, reflector, sinuous, spiral, LPDA, helical antennas, etc; antenna positioners, and many bespoke components.

Zetagi  ^pop - Zetagi amplifiers, accessories, power supplies, microphones, SWR and power meters, battery charges

MapQuest - Detailed online and searchable maps, driving directions and city guides

MapBlast - Detailed and searchable maps by mapblast

Solar Activity Forecast - Solar-activity and Geomagnetic activity forecast from Czech Republic

The CB EPROM Data Book - Fundamentals of Eprom operation - internal storage, Hexadecimal, Conversion table and much more

BOS frequencies - German BOS frequencies

MacEME - Realtime moontracking for moonbounce enthusiasts EME

Spectrogram  ^pop - Shareware dual channel audio spectrum analyzer for Windows 2000/XP which can provide either a scrolling time-frequency display or a spectrum analyzer scope display in real time for any sound source connected to your sound card. Can be used for MTHELL, QRSS and DFCW by R S Horne

Ham DX Cluster for iPhone - An iPhone and iPod touch DX Cluster client

432 MHz EME PreAmplifier - 432 MHz EME low noise amplifier. Circuit, components and image by Christoph Petermann DF9CY

9v Battery Charger - Improved 9.6V compact fast charger project by AD5X

Heathkit Troubleshooting Tips - Tech informations written by an ex heath technician

TVI and BCI Filters - TVI and BCI bandpass and bandstop filters in SMD technique. Schematics and images.

50 MHz Transverter idea - Complete 144/50 MHz transverter with GaAs Fet LNA and 400 mW out. No printed circuit board. Schematics and images by Christoph Petermann DF9CY