20 meter yagi

2 element Quad antenna  ^pop - Detailed instructions about a 2 elem. quad antenna for 10,12 and 15 meters band, by iz7ath, Talino

DX Dual Dipole  ^pop - Two dipoles fed from the same coaxial line by n6bz for 20 and 15 meters

Rotatable Dipoles  ^pop - Portable, and shortened with loading coils rotatable dipoles for 6 meters, 20 meters and multibands.

A 146 Mhz J-Pole Antenna  ^pop - A 2 meter (146 Mhz) J-Pole antenna that is inexpensive, and easy to build.

NB6Zep Antenna and more - A modified EDZep for 20 meters, Yagi, Zepp Beam, Dual Dipole, Space Restricted 80 meter wires. Operating Bands: 40 thru 10 meters with tuner

M1KTA Antennas W3EDP - Notes on W3EDP Antenna by M1KTA

Yagi-Uda antennas - A Yagi-Uda antenna is familiar as the commonest kind of terrestrial TV antenna to be found on the rooftops of houses

Voice Of Scotland Dx Club Priority listing - Scotland First and oldest Dx club. Links & prog. For Yeasu FT-920 & FT-1000.

47IR01 Thomas Priority listing - The homepage of 47IR01 (ex209) Thomas. You will find a lot of radio info on my site

WA7LNW/QRP - 10 Meter Beacon, 28.288 mhz Hurricane Uta USA

Slovenia contest club - Refereers,WRTC teams, rules, software, awards and schedules

K5D - KP5 2009 DXpedition to Desecheo island, at the KP1-5 web site

8Q7HU Web Site - 8Q7HU Maldives Islands AS-013 - 2012

LY Hamfest 2000 - Radio amateurs in Lithuania have a tradition every summer to meet somewhere in a beautiful place. Lithuanian Amateur Radio Society (LRMD) and Panevezys district radio club organize LY HAMFEST '2000 and kindly invite radio amateurs from all countries.

KU4GW Cliff - This is my homepage with over 1200 links to other Amateur Radio interests.

Magnecor - Finally auto ignition noise suppressor wires that really work.

MaCo Antennas - Maco Manufacturing, HF Antennas, gamma matches, cable assemblies, power supply, swr meters, watt meters

YAM Modem - YAM is a multi-standard modem capable of AFSK 1200 bps and Manchester-FSK 2400 bps operations.

OAK Hill - CW transceiver kits, qrp, frequency counters, qrp wattmeters

Andrews Communications Systems - Australian dealer, HF linear amplifiers, power supplies, baluns, HF UHF yagis and verticals including multiband HF verticals.

Yagi Designer  ^pop - Program that produces antenna radiation patterns and graphs for SWR, forward gain, and F/B ratios

Radio Distance Software - This is a trivial program which calculates the distance and the bearing between two points. Points are either entered as geogr. data (Latitude/Longitude) or as qth-locator in the Maidenhead format (6 or 8 digits), as used in ham radio. Output is in degrees [°] for bearings, in Kilometer [km], US statute miles [mi] or nautical miles [nm] for distance

PROADIKON - Converts your logs into ADIF (Shacklog, EasyLog, PC-Profilog, LogPlus, DXLog, Log-Projekt, QW, UKWTEST, DAS LOG, HAM-LCT, Eurowinlog, StationMaster, Catlog, ARMAP95/98/2000, SPRINT, WinFD32, WAG, Fivenine, Excel Spreadsheet, CSV or TXT file; also ADIF to ASCII, import into RXCLUS DXCC and IOTA database, *.upf import file for IOTAMEM2 and many other features)

Journal - FREE amateur radio logbook for Windows, Year 2000 compliant, Real-time or post-event data-entry, Produces QSL cards and address labels, Produces RSGB VHF-UHF-SHF Competition Log Sheet and more, by G7LFC

PLL2 - 2nd Order phase locked loop design for passive and active circuits. Bode plot, step response, design parameters