kpg 22 diagram

VHF UHF Ground Plane Antennas - Ground plane antennas for 144, 222 and 440 MHz

High Performance Yagis for UHF VHF - High-Performance Yagis for 144, 222 and 432 MHz

K6JCA Beacon - A 10 Meter Beacon on 28.222 MHz

N1KXR/B - Ten-Meter Propagation Beacon - N1KXR/B went on the air at 21:00 Hours EST on Saturday, November 22, 2008 and has been in continual operation. Located in Northampton, Massachusetts [USA] (grid square: FN32), it transmits 24/7/365 and is coordinated with the IARU Region 2 HF Beacon Coordinator.

PT0S St. Peter and St. Paul Rocks - PT0S DX pedition Nov 10 to Nov 22 , 2012

H40FN - H4ØFN DX-Expedition will take place December 22nd, 2012 January 07th, 2013

DX8DX - DX8DX Taganak Island (OC-225), Bongao Island (OC-174) & Tawi Tawi Island (OC-174) April 2013

SB-220 Repairs and Modifications - Heathkit SB 220 mods, replacing the Zener ZD1, replacing the plate-voltage voltage divider, adding a keying circuit for solid state transceivers

Heathkit SB-220 Meter Repair - Repairt a Heathkit SB-220 Linear Amplifier with a bad Plate Voltage meter

TL-922A - K5DKZ review of the Kenwood TL 922A

TS-590S and Ham Radio Deluxe PSK31 CW - How to setup HRD with TS-590 for PSK31 RTTY and CW avoiding Mic audio on TX.

FT-857D Settings - Yaesu FT-857D Settings by KB4MTO TA5ZC

Uniden BC72XLT Handheld Scanner - Troubleshooting & Support for Uniden BC 72 XLT

Beacons app for Windows - Shows which beacon is currently transmitting on the selected radio band Displays information about transmitting beacon Informs about direction and bearing from users position towards transmitting beacon

Kenwood TL-922 Modifications - Pictures of some modifications to the Kenwood TL-922 HF power amplifier

A NiCAD Battery Charger - A NiCAD Battery Charger with Current and Voltage Limiting

PIC controlled CW BPSK beacon transmitter - A description of a simple Lowfer beacon transmitter.

CAT5e Wiring Diagram - CAT5 T-568B Colour Code for RJ-45 Plug

Kenwood Schematics - Kenwood schematics diagrams in high resolution format, includes Kenwood TS-830S , TS-820S and TS-520S

PC Headset Adapter for Ham Radio - A PC headset to Rig adapter. Include a circuit diagram and a full part list for the project

Electro Voice 664 Wiring - Electro-Voice Model 664 (EV 664) cardioid microphone, wiring diagram, pictures and data sheet

Ten-Tec 1225 peak reading wattmeter - Building the Ten-Tec 1225 peak reading wattmeter

Basic Multimeter project - A basic multimeter project with full schematic diagram by G3PTO

RF Probe project - A simple RF probe diagram

RF Probs and Watt meter - This RF probe can be used at High Frequency (HF) or Ultra High Frequency (UHF) on both 50 and 75 ohm coaxial cables.