kpg 22 schematic

70cm vertical antenna - Schematic for a DIY 70 cm vertical antenna

SAMs Photofacts - Service Manuals and Schematics - Sams Photofact downloads - Schematics and Service Manuals for Radios, Amplifiers, More

TP2CE/B - TP2CE/B on 28.222.8 Mhz, 450 mW, Antenna GR R-7000 from France

KENWOOD TL-922 modifications - Recen Kenwood TL-922 (TL-922A, TL922) modifications

TL-922 A 10 meter mod Part 1 - Dovetron modification for the Kenwood TL922A

TL-922A User Manual - Donwload the Kenwood TL-922A user Manual

Changing Filament to Kenwood TL-922 - Mod to reduce filament voltage by using thinner and longer wires from filament transformer

TL-922 A 10 meter mod Part 2 - Second part of the Dovetron Mod for Kenwood TL922A

TL922 Mods by W8JI - W8JI mods for Kenwood TL-922 with large pictures and descriptions

eham.net TL-922A Reviews - Reviews of the Kenwood TL-922A Power amplifier

TL-922 Modifications by VK2FC - Collection of modifications to the Kenwood TL-922 ham radio power amplifier by VK2FC

Kenwood TL-922 by LA4WAA - Review and picture of the Kenwood tl922A power amplifier

Kenwood TL-922 by 4Z4TL - 4Z4TL QRO page, the Kenwood TL922 amplifier modification project

Kenwood TL-922 Service Manual - TL922 Service manual

W0LX TL-922A - Review and mods for the Kenwood TL-922A power amplifier

FB-922 Replacement Filter - FB-922 Replacement Filter Capacitor Block for the Kenwood TL-922 & TL-922A

CAT cable schematic for FT 817 857 897 - To connect up your FT-817/857/897 to a PC you have a number of options. For the serial connection you can go ahead and obtain a CT-62 from YAESU. Alternatively you can make up your box with a level converter and cable using schematic in this page

12W amplifier - ON6MU 12 Watt amplifier schematic

137.7kHz QRSS on one chip - This article describes a simple QRSS beacon exciter for the DX portion of the 2200m amateur band.

TVI Filter schematic - A simple TVI Filter schematic

137 kHz antenna preamplifier - A simple 137 kHz antenna preamplifier to make your FT-817 (and others) useable on 2200m band.

IC-92 Programming Cable schematic - Homebrew ICOM IC-92 programming cable following this 12-pin connection schematic by KA0BBQ

Homemade OPC-474 cable - Homemade programming cable works with IC-E90, IC-E208,IC-E2820, IC-2100, IC-2200, IC-2720 IC-2725 IC-2820 and more by MW0GKX

30 m Band Direct Conversion Receiver - The direct conversion receiver described consists of only a bandpass filter, mixer IC, VFO and audio filter. With only 22 parts, this simple circuit should take a few hours at the weekend to construct.

PSK31 interface schematic for Yaesu RTX - Yaesu FT-1000MP, FT-990 and FT-920 packet data port to pc sound card for psk 31 interface.