fm tranceiver

Home-brew Antennas - Notes on homebrewing antennas by Chris G4CYA, from gamma matching, to phasing antennas, splitters and combiners, baluns and measuring techniques.

Build a Hustler-Compatible Mast for $5 - KA9LXP's HF antenna mast page

Homebrew Arrow Satellite Antenna - The Arrow Antenna is a design classic: it combines light weight, compact design and functionality in a single package for operating FM dual band satellites such as AO-27, UO-14, SO-41 and SO-50

Techlib.com Antennas - Introduction to homebrewing antenna, for AM FM band reception

Duoband DK7ZB-Yagis 2m and 70cm  ^updated - These Yagis cover the range of 144-146MHz on 2m and 430-440MHz on 70cm. They can be used for alle modes (FM and SSB/CW). On both bands the SWR is good across the whole band.

WA9ORC The Chicago FM Club - WA9ORC - Chicago Illinois

The Northern Virginia FM Association - Dedicated to providing superior FM repeater service to Amateurs in the Washington, D.C. Metropolitan area.

VE3VRW Macintosh Satellite Gateway - Listen to the Gateway Live on the internet Amateur Radio Operators in Southern Ontario and Western New York have been using the VE3VRW Satellite Gateway via the Toronto Area SSPBD Repeater System to make contacts on AO-27, UO-14, SO-67, Sunsat, SO-41, SO-50, Echo, Mir and ISS since it was first installed in 1997. MacDoppler tracks the FM UHF/VHF Amateur Radio satellites 24 hours a day, 7 days a week.

SE Engineering - Manufactures FM antennas, mast ground kits, 75 ohm isolation transformer, for the broadcast industry.

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

Eton - Shortwave and FM radio receivers. Innovative radios.

AntennaCompass Station Bearings - Antennacompass.com will calculate the distance and bearing for Ham, TV, FM, AM, and Shortwave stations and plot it on a compass like display.

Two-Meter VHF Repeaters in the U.S. Priority listing - New field-tested Two-Meter VHF FM repeater frequencies for 33 US states

Kenwood TH-25 TH-45 Manual - 144 Mhz, 430/440 Mhz FM transceivers manua, zip file.

Kenwood TH-G71 Manual - Instruction manual for Kenwood TH-G71A, G71E handheld FM Dual band transceiver

Yaesu 857 and 897 Extending frequency coverage - How to extend frequency coverage for yeasu FT 857 and 897 in italian by HB9TQF

Yaesu Vertex VX-170 vx-177 - Yaesu Vertex VX-170 FM 2 meter handheld specifications by Universal Radio

KitStop - Kits for AM FM radio, UHF control, big LED displays, games, controls, timers, chasers and flashers

NFM - noise figure measurement - NFM (for Noise Figure Meter) is a software application to assist Noise Figure measurement. NFM implements the method of Agilent application notes AN 57-1 and AN 57-2 for noise figure measurement, but with the addition of an adjustable attenuator after the noise source and between the DUT and instrument.

FTB2070 - FTB2070 is a memory management program for the VX-120 and VX-170 FM handhelds

SB-200 Amplifier Rebuild Notes - Robert Norgards KL7FM's, notes on upgrading the Heathkit SB-200

10 11 meters RF Power Amplifier - AM/FM/CW QRP RF Power Amplifier for the HF 10 or 11 meterband (28MHz/27MHz)

Universal frequency counter & voltage meter - to be used with QRP transceivers

Hear Amateurs on your FM Radio - The idea makes use of a very simple direct conversion receiver on the band of interest.

A Pocket-Size, Direct-Reading VHF SWR Meter - This easy-to-build LED bargraph SWR meter goes with you anywhere.