stolle rotator schematic

Antenna Rotator comparison table - Antenna rotators compared. Hygainm Yaesum Alfaspid,Emoto, M2 and BigBoy rotators compared

Les baluns - About different baluns types. Samples and schematics for several ratios baluns in french

Replacing cables and rotator on a tower - N5AR article on maintnenance works on a crank up tower

6/9 element VHF Yagi antenna - ON6MU optimized 6/9 element vhf yagui antenna with antenna schematic plan and pictures of homebrewed samples.

OK1DX Pavel - Personal web page with some electronic projects like rotator controler AVROT, SWR Mega meter and personal amateur radio information

Prosistel - Crunk up mast, crunk up towers, towers and antenna rotators manufacturer based in italy

EGIS Rotors - Antenna positioners and rotators manufacturer based in Germany

Technology Systems - Supplier of Heathkit documents, full high quality manuals fom NEW manuals, full catalogs all pdf format. Schematics and 1000 pictures

FT-1000 Cat interface schematic - N6RK computer to FT-1000 interface

DB37 FT-450 Cable - Schematic for Data, power, CAT, Key and Mic connection interface cable

The Yaesu FT-817 Transceiver - FT-817 manuals and schematics and diagrams

Palm III to Kenwood TH-D7A/E - Palm III cable schematic to connect a TH-D7 handheld transceiver

G3IBI Antenna rotators - Carry a small stock of new and reconditioned parts for both rotators and control boxes for the following makes: CDE/HYGAIN , YAESU , STOLLE.

Vine Antennas Ltd - Vinecom - Antenna dealer, antenna masts, towers, mounts, antenna rotators, steppir and optibeam inrad dealer

LAM Communications - Icom Kenwood Yaesu MyDel dealer, offer a wide range of ham radio products, transceivers, antennas, rotators, microphonrs, aerials, dummy loads, rf amplifiers and scanners based in UK

Power amplifier for 2m rig - An RF power supply for 144 MHz schematics and instructions

Kenwood Pin Connectors - Microphone, accessories and data packet pin connection schematics for Kenwood Radios

Antenna Coupler - Schematics of antenna couplers in french

Homebewing couplers - This article explain how to build your own antenna coupler with pictures and schematics, in french

Diplexer for 2m and 70 cm - Schematics of a homebrewed diplexer for VHF and UHF in german

Redesigning rotator control meter scale - Redesigning CDE rotator control meter scale for north-centered operation

OH5IY Antennas Lightning Protection - Thoughts of ham radio station lightning and transient protection, finnish legistlation, rules, standards, principles, examples, data, graphs, formulas and transient protection device schematics.

Very simple wattmet - A very simple QRP wattmeter project by SP5DDJ based on schematic of SWR meter developed and published by JA6HIC

NB6M 10 Homebrew Receiver and Keying - Schematic of a homebrew receiver and keying

PSK31 interface - Radio to soundcard schematic interface by VK6PG