27 mhz windom

24 Mhz Yagi Antenna - A two elements yagi antenna for 24 Mhz

Receiving Loops antennas for 1.8 Mhz - An article on how to build an efficient receive only loop antenna for 160 meters by Lloyd Butler VK5BR

VK2ABQ Mini-Beam - A compact beam antenna that can be built At home, construction details for the 20M (14Mhz) version

2 meter cubical quad antenna - W7SIR cubical quad antenna for 146 mhz

The YU7EF Duo Band Antenna - The original project of a dual band yagi antenna for 50 and 70 mhz, published on dubus 2/2007 by YU7EF

Four metre whip antenna - A homebrewed whip aerial for 70MHz by m0jrq

Comparison of 70 Mhz antennas - Comparison of 50 and 70 Mhz antennas, commercial and home made projects

UHF 11 elements beam antenna - An eleven elements yagi antenna for 430-450 Mhz by PU1LHP In portuguese

WB4BXW Diople Antenna Calculator - Dipole and inverted vee antenna calculator sufficiently accurate for wire antennas up to 30 Mhz

Delta loop antenna on on 26-30 MHz - Design your own delta loop antenna according to you characteristics.

2 meters copper J-Pole - Plan and list of material needed for construction of a j-pole antenna for 144 mhz

6 element Log Periodic for 50 Mhz - A project by G3SYC of a log periodic antenna for 6 meters band

WARC 24 18 - 3 element Yagi Antenna - An old project by I1VCF for a 3 element yagi antenna originally designed for 10/15/20 and extended to 24 and 18 Mhz in Italian

WB6BYU Tape Measure Yagi - A tape measure yagi antenna for 145.000 MHz suitable for ARDF

The Grid Yagi for 144 Mhz - The Grid Yagi (or Grid Quad) is a high performance yagi antenna that can be built with readily obtainable inexpensive materials. Described here is a 6 element 2 meter version with a boom length of about 1 wavelength, shown

Quad Antenna for 144 Mhz - A VHF Quad antenna for teh two meters band in italian

FBK portable mini tuner - Tunes symmetric/coax/longwire antenna's between 1.8-50MHz

Quarter Wave Wire GP antenna - A 1/4 Wave GP antenna for 146-225-445 Mhz

UKSMG sporadic-E competition - THE Six Metre event of the year The contest is open to all users of 50MHz, whether or not UKSMG members.

KG4WBH Beacon - 28.222mhz transmitting with 2 watts of power

K7HJ Beacon - K7HJ provides a 6 meter beacon at 50.058 mhz for Amateur Radio Operators to check band conditions. The Beacon operates 24 hours a day from Las Vegas Nevada

10-10 International - Ten-Ten International Net, or 10-10 for short, is an organization of amateur radio operators dedicated to maintaining high levels of amateur radio communications on the 10-meter amateur band (28.0-29.7 MHz).

Shortwave Converter - This is a simple circuit that when placed near an ordinary AM broadcast radio will allow you to receive international shortwave broadcasts in the 5-6 MHz band

iLocator for iPhone - A small application for Apple iPhone that calculate grid locator from gps, wifi or gsm cells by IW2BSQ

AR5000 a multiple talent - Convert ar5000 from 10.7 Mhz to 70.7 Mhz