kpg 22 diagram

160m Helical Project - An helical antenna for 160 meters band by G0THS

EWE for 160 meters - EWE antenna for 160 meters post at eham.net

TX Four Square Antenna - A 220-ft tower that has five catenary lines, each about 500 feet long. Four of these lines, running NE, SE, SW, and NW support four 1/4-wavelength wire verticals used in a 160-meter four-square antenna.

600:50 Ohm Baluns - Low-cost 600:50 Ohm Baluns by Andrew Corney ZL2BBJ

Rubber duck portability with quarter-wave performance - This article describes an application of Tucker's design which results in the most satisfactory two meter portable antenna this author has ever used.

222 Mhz Yagi Antenna - VE3CVG 222 MHz (1.25m) 6 element plumber's delight yagi antenna

ZS6BKW in Inverted-V format - ZS6BKW antenna design in inverted-v format antenna design at QRZ forums

H40KJ H40BQ Temotu - Pigeon Island,Reef Islands,Temotu Province,Solomon Islands 7-22 October 2010

Z22CW - Rudi DK7PE DXpedition from Zimbabwe March 20th to 26th 2011.

K2JJI Tryon Amateur Radio Club - Listen to the K2JJI repeater (146.70- PL 100.00 Hz) located on Fulton Co. NY. Coverage of grids near and around FN23/FN22.

GB3MN and GB3VT Streams - 3.697 Mhz 80 Mtr Late Night Net[22.00gmt-05.00gmt]HF SSB. GB3VT Stoke on Trent 2 Mtr Amateur Radio Repeater 145.725Mhz[05.00gmt-22.00gmt] These streams now run back to back with high quality 64kbps aac+ and are availiable 24/7/365.

Quartslab - Quartslab has over 30 years of experience in supplying quartz crystals to the international communications market. Our product range includes the supply of quartz crystals in the frequency range 1.5 to 225 MHz in all popular holder types as well as crystal oscillators in DIL8 and DIL14 packages.

Analyzing UHF signals using FFT programs - With spectrum analysis of beacon signals, it's possible to see features relating to various propagation phenomonen.

FT-2000 Diagram - Yaesu FT-2000 series diagram

Yaesu FT-950 Connections - Yaesu FT-950 – Recommended Interconnection Diagram

WinTone DTMF Decoder  ^updated - WinTone v2.02 id a windows DTMF Decoder

DRAKE TR7 Downloads - Circuit diagrams drake tr7, Schaltbilder Drake Tr7, antenna tuners, baluns, and home brew power supplies, dual tone ssb test generator, zweiton ssb test generator, zweiton testgenerator, dual tone test generator by DK4DDS

20/22A or 30/32A 13.8 v power supply - 20/22 Ampere or 30/32 Ampere 13.8 volts power supply RE-PSF14A20 or PSF14A30 by ON6MU

50MHz SSB/CW Transceiver - A SSB CW transceiver for six meters band with schematic and block diagram

A Homemade Signal Generator - Homebrewing a 3 to 30 Mhz Signal Generator, project and schematic diagram

Kenwood KPG-4 Cable - Kenwood KPG-4 Cable schematic

DRM Demo Receiver - Christoph Petermann DF9CY DRM demonstration receiver project including Circuit Diagram and component list

Bartling RX-40 Receiver - Circuit Diagram and Construction of the Bartling RX-40 Joachim Münch DF4ZS

A Bipolar Regenerative Receiver - Contrary to what some radio experimenters think, a bipolar regenerative design can be made to work efficiently

The Modern Armstrong Regenerative Receiver - Ramon Vargas Patron articel on regenerative receiver project