feed line calculation

Antennas and Feedlines - Long article on antennad and feed lines

HC DX Feeding that antenna - Avoid noise, boost performance: make a perfect coax feed line. The perfect feedline, How to install your antenna properly, How to get the best from your coax

Velkommen til NRRL-Ringeriksgruppen

Saline County Amateur Radio Club - This is the amateur radio club of Saline County Arkansas. We are still growing each year currently with over fifty members. We are the oldest Amateur Radio Club in Saline County. Our current constitution dates back to our incorporation in 1971.

Ham Radio Online - Audio Stream Live - Ham Radio Audio Stream: listen live to German amateur radio repeaters.

Las Vegas Metro Police scanner  ^{updated  pop} - Live feed from las vegas police web site. LVMPD, scanner may not be available.

ScanCT - Connecticut's largest online scanner site

Los Angeles Police Scanner  ^{updated  pop} - LAPD Los Angeles Police scanner. Listen to LAPD Live feed

Monrovia PD CA - Include frequencies for Rose Parade and Rose Bowl

Alabama mobile police - Alabama mobile police scanner feed

Syracuse Police/Fire Scanner - Live scanner feed

Council Bluffs, Iowa Live Scanner - Live scanner feed from Council Bluffs, Iowa. Police, IHP, EMS, Fire.

Aventrade - Radio battery store with online catalog, Yuasa Battery, NiMH Battery, UPS Battery, BB Battery, Luxeon LED Flashlight, Charger, Battery Pack, Battery Adapter, APC Battery, LED Flashlight, CR123A, Rechargeable Battery

Power Line Noise - I have a shortwave radio, but I get nothing but a loud buzzing on it. What's wrong?

Radiocom - Radio electronic and antenna consulting, servicing and buildups of customer supplied components. Transmitter and receiver site work and on line help.

TNR Technical, Inc. - Batteries online store

Radio City - Radio City features a wide selection of amateur radio equipment from Kenwood, Icom, Yaesu, MFJ and a host of other manufacturers. Visit the store in Mounds View or shop here, online.

Burghardt Amateur Center - Ham radio store and online shop

Austin Amateur Radio Supply - Austin Amateur Radio Supply, online amateur radio store.

Associated Radio - Ham radio shop with online catalog

Jensen Tools - Tool Kits, Test Equipment and more On-line Catalog

Shortwave Monitoring Station - Berlin - Shortwave Monitoring Station in Berlin: DX news, HF propagation, greyline, DRM news, QSL gallery, audio recordings and more

Band Master - Band Master is a program for Radio Amateurs that downloads DX spots and displays them in different ways, including a graphical band map. It can be used either as a stand alone application or as part of a logging or contesting software via the COM/OLE interface. Rig control, country/province resolution, azimuth/distance calculator and online QRZ lookup are built-in, propagation prediction and geographical mapping are available through integration with HamCap and DX Atlas respectively.

RF and Microwate Power Amplifiers - RF and Microwave Power Amplifier and Transmitter Technologies, amplifierlinearity, efficiency and available RF power devices.

WV7U.com - Hank's Amp Pages - WV7U's YC156 and 3CPX800 amplifier projects. Everything you wanted to know about using the YC156 or 3CPX800 in a ham radio linear amplifier. See pictures, schematics, test data, links, and more!