rca 18t schematic

W6RCA's No-Tuner, All-HF-Band - W6RCA's No-Tuner, All-HF-Band, Horizontal, Center-Fed Antenna

Radio Era Archives - REA offers a wide variety of items for antique radio. We have schematics, old books, reference data, historical information in paper copy form or on CD-ROM.

Mauritron Technical Services - Service Manuals & Schematics, supplied for most types of equipment, Audio, TV, Video, Test and Ham Radio

Radio Charly Alpha - Groupe radio Fran?ais de Champagne Ardennes

Russell County Amateur Radio Club - Provides information on the Russell County Virginia Ham Radio Club's members, activities and other relevant information. Contains links to other amateur radio related sites, etc.

Argentina - RCA - Radio Club Argentino

Radio Club Tegucigalpa - In this page show interest information on Ham Radio in Honduras.

N2BR Bobby - Amateur Shortwave Radios Links and information,Also Swap Radio Groups Bearcat-scanner Drake Radios Hallicrafters and more

HF Propagational Resources - Create Online Maps, Check Forcasts and Conditions, more features being added each month, by hfradio.org

NorCal QRP Club - NorCal, a group of some 2,000+ QRP enthusiasts started in Northern California in 1993.

Orion Downloads - Download Ten tec Orion firmware, schematic, manuals, documentation

PC-ATV - PC-ATV is a program to generate testcards on your PC for tx over the ATV bands now with over 40 testcards from around the world. QRA and DTMF programs included.

600 Watt HF Amplifier  ^pop - Schematics plans by K9GDT and all infos to build a 600 Watt HF Amplifier

100W HF QRO linear amplifier - Based on Motorola MRF454, schematics and component list

Schematic Database  ^{updated  pop} Priority listing - Schematic database for HAM Radios and CB Radios

Galaxy radio mods  ^pop - Galaxy web site updates and additions with modifications, diagrams, and schematics for galaxy radios

ICOM CI-V Interface schematic - G3VFP schematic for the ICOM CI-V interface with PTT and CW Keying

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

SSB and CW Filter - A pdf file with schematics of an ssb and cw filter AF amplifier

Scanner and tranceiver mods - Kenwood, Icom, Yaesu, Sony, Uniden Bearcat, Wilson MARK II & IV

30m QRP Transceiver kit - 38 Special, 30m QRP transceiver by Norcal QRP club, single super het receiver, full QSK with sidetone smoothly

Homebrew radio receiver  ^pop - Detailed plans of my homebrew receiver. Frequency coverage is from below 300kHz to 30MHz. Pictures, schematics, board layouts, parts lists and more can be found here.

PTT and Sound Card Interface - PTT and soundcard interface schematic by ON6MU

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

Bearcat 210 Scanner Conversion for Weather Satellite - Modification to the Bearcat 210 scanner for reception of 137 Mhz FM is a fairly simple process.