homebrew vfo 27 mhz

ZL antenna for 15 meters - Production of a ZLspecial antenna (for 21MHZ).It explains about the way of making a 2el ZLspecial antenna by ja6hic

10 Meter Vertical Dipole - Homebrew a vertical dipole for 28 Mhz by N2UHC

Petlowany Three-Band Burner Antenna - The Petlowany Three-Band Burner is a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters). This web page contains pictures, performance data, and enough construction details so you can homebrew your own.

Slim Jim 2m Vertical - This VHF 145 MHz antenna is easy to build and with no radials. It shows equal gain of 5/8 lambda. It is light weight, you can hang it somewhere (on a tree may be) and work.

W3HH antenna for 40 meters - Pictures and plan to build a wire W3HH antenna for 7 Mhz.

Loop for 50 Mhz - A quick 50 mhz loop antenna construction details

The zeppelin antenna for 50 Mhz - A end fed antenna used on the big zeppelin airships (thus the name ZEPPELIN antenna) of the 1930's where the wire trailed behind the dirigible.

The Cobwebb HF Antenna - The G3TPW Cobwebb antenna covers five bands, 14 - 28 mhz, including the WARC bands

Design a J-pole Antenna - Enter the operating frequency in MHz to calculate the dimensions for your J-pole.

Jpole for PMR-Radio - A 446 Mhz J-pole antenna

7 Mhz traps for W3DZZ

220 MHZ Spectrum Management Assn - Amateur radio spectrum management and frequency coordination entity for 219

AF6P - FILAMARS of San Diego - Web page of the filipino american amateur radio society of san diego af6p. it's repeater in 2 meters and 220 mhz cover a wide range and can be accessed anywhere in san diego area.

50 MHz and Up Group of Northern California - A non-profit public service and educational amateur radio organization specializing in advanced and experimental microwave communications.

K6AA United Radio Amateur Club - The United Radio Amateur club was formed back in 1927, and has served the South Bay area of Los Angeles for over 80 years.

Calnet Repeater Group - Calnet a multi repeater amateur radio system serving most of California and parts of Nevada. The Calnet system consists of numerous fulltime linked 440 MHz repeaters connecting San Diego to San Francisco and Lake Tahoe.

W1RJA North East Weak Signal Group - Our group is the North East Weak Signal Group. We are an ARRL affiliated regional club dedicated to the interests of "weak signal" work on the bands 50 MHz -

Cape Ann Amateur Radio Association - CAARA, an ARRL affiliated club, operates the 2 meter W1GLO repeater on 145.130 MHz

E-skip Warnings via Email - Automatic 144MHz E-skip Warnings via Email for European Region

Yaesu FT-847 Video - A yaesu ft-847 on 80 metre band (3 mhz) a video provided at YouTube

ACE-Co Frequency Counters - Handheld radio frequency counters (1Mhz-3GHZ)

FT-847 on 70 Mhz - A further study of the spurious emissions from an FT-847 on 70MHz

Six-Meter Linear Amplifier - This homebrew six-meter linear amplifier started off life as a "junker" Alpha 76PA h.f. amplfier. Power output is 800W

TenTec 1208CY 10 .. 50 MHz Transverter - A well-known transverter modified for 10 MHz IF (for Softrock interface use) by DF9CY

Homebrew Vector Network Analyser - Homebrew project of a vector network analyser VNA by N2PK