20 mhz antenna/cache

40 thru 10 Meter Zepp Antenna  ^pop - A modified 20 meter double zepp wire Operating Bands: 40 thru 10 meters (with tuner), basic construction and performance information.

The optimized wideband antenna - NW3Z yagi antenna designs for Dayton 2001 Includes yagis for 20 15 10 meters.

Inverted U antenna for 160m - An inverted U wire antenna for 200 meters and down

3 elements Yagi for 20 meters - A 3 Element Mono-band Yagi for 20 meters by Kees Wiegers, PA5CW (ex-PA3BHS)

Build this Novice 4 band vertical  ^pop - Home made vertical antenna for 80 40 15 10 meters ARRL PDF file taken from QST June 1978

Linear-Loaded Dipole for 7 MHz  ^pop - A short but efficient dipole for 40 meters band

8 and 4 yagi antennas for 50 Mhz - 8 and 4 elemets yagi beam antenna by N6CA

6 Elements Quad for 50 Mhz - Total Boom Lenght is 5,6 m

Short Dipole for 80 Meters  ^pop - May be of interest to anyone wishing to get on 80M (3.5MHz) that have limited space available.

Beverage Antenna Information  ^pop - The Beverage antenna was invented in the early 1920s by Dr. Harold H. Beverage

Shunt feed a hustler mobile HF Antenna  ^pop - 40 and 20 meters mobile antenna

The Lattin 5 Band antenna  ^pop - The antenna was named for W4JRW who invented it and holds a patent on the basic principle and uses quarter wave stubs, 80, 40, 20, 15 and 10 meter bands

4 elements 50MHz Quagi  ^pop - Total Boom Lenght is 3 m.

Broadband receiving antenna matching - This article addresses the subject of obtaining the best signal transfer from an antenna to the typical 50-ohm receiver input over a wide frequency range, with emphasis on medium-wave (500 – 2000 kHz), encompassing the standard AM broadcast band and the 160-m amateur band.

Petlowany Three-Band Burner Antenna - a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters)

The St Louis Vertical - By Dave Gauding, NF0R

Vertical wide band 7-21 Mhz  ^pop - The RXO unitenna pdf file a vertical antenna for 40 to 15 meters band

Semi-vertical trap antenna  ^pop - The G3NGD Semi-vertical Trap Antenna for 1,8 3,5 and 7MHz

Smithe Windom Six Band HF Windom antenna - HF Windom antenna, cover 80, 40, 20 15, and 10 meters, antenna design by K3MT

Indoor Antenna for 7 Mhz - Indoor wire antenna for 7 mhz from F6CYV

Short Dipoles  ^pop - Short dipoles and verticals for 160 80 and 40 meters

WL1030 Wideband Magnetic Loop - Wideband receiving loop for VLF LF HF 10 kHz - 30 MHz

Locator Converter - IARU Locator to Lat/Long Converter

European IRLP Meeting 2003 - European IRLP meeting, April 25,27-2003 in Gothenburg

N1NTE Repeater and IRLP Node 8180 - N1NTE 147.390 MHz Repeater and IRLP Node 8180 on 146.430 MHz in Central Massachusetts