80 meters

231 links - and 1 categories

KE4UYP Linear loaded vertical antenna
This is a vertically and horizontally polarized antenna the Linear loaded 1 4 wave length ...

[ Hits: 13800 | Votes: 18 | Rating: 6.71 ]

A multi-band super mini loop antenna
To build this antenna you need a lot that is at least 100 feet across ...

[ Hits: 14770 | Votes: 19 | Rating: 7.35 ]

W5GI Mystery Antenna - W5GI ^pop
W5GI Mystery Antenna is a multi band wire antenna that performs exceptionally well even though ...

[ Hits: 139406 | Votes: 123 | Rating: 7.55 ]

2 meter slim jim copper tubing antenna
2 meters copper tube antenna, tested with an Icom IC-V8000

[ Hits: 19574 | Votes: 15 | Rating: 8.47 ]

Trapped dipole for 40-80-160 meters ^pop
Build a space efficient trapped dipole antenna for 40 80 160 meter bands using RG ...

[ Hits: 96995 | Votes: 119 | Rating: 6.24 ]

Switchable Antenna 80/160 meters band - ik1zoy, Giancarlo
A switchable antenna for 80 160 meters by IK1ZOY A new version of a 1 ...

[ Hits: 17202 | Votes: 6 | Rating: 5.5 ]
80 meter loop antenna
PA1G loop antenna for 80 meters band, in dutch

[ Hits: 3261 | Votes: 2 | Rating: 7.5 ]
80-10 Meters Doublets antennas
All band doublet antenna based on NB6Zep s design and an 88 foot flatop version ...

[ Hits: 7844 | Votes: 3 | Rating: 9.33 ]

K3KY's Short Beverage ^pop
Originally planned as an 80 160 Beverage this antenna is a terrific performer on 40 ...

[ Hits: 25608 | Votes: 8 | Rating: 5.63 ]

G5RV vs. Ground Plane on 80M
Comparison tests by WF7T of a G5RV antenna vs a GP antenna on 80 meters ...

[ Hits: 1549 | Votes: 3 | Rating: 7 ]

EA5XQ's Projects: Magnetic Loop
Due to my job I have top travel a lot around the world in order ...

[ Hits: 1853 | Votes: 0 | Rating: 0 ]
Loop Antenna Design
Full wave loops are very popular antennas They are especially useful on 80 and 40 ...

[ Hits: 2296 | Votes: 1 | Rating: 10 ]

LU9DPD Windom dipole
A multiband windom dipole antenna for 80 40 20 10 meters feeded with a home ...

[ Hits: 5342 | Votes: 5 | Rating: 6 ]

Windom off center fed antenna 80-10 mt
This antenna is not a true Windom but rather an off center fed or OCF ...

[ Hits: 12150 | Votes: 13 | Rating: 5.15 ]

Understanding Standing Wave Ratios SWR - KJ6RZ
We worry a lot about Standing Wave Ratio SWR in amateur radio since SWR is ...

[ Hits: 8721 | Votes: 8 | Rating: 4.75 ]

Link Coupled Tuner - Richard Flake
Legal Limit Link Coupled Balanced Tuner for the amateur ham radio HF bands This Tuner ...

[ Hits: 3913 | Votes: 2 | Rating: 7 ]

IK-STIC 2 vertical multiband antenna
The IK STIC 2 is a vertical all band antenna that is over 25 feet ...

[ Hits: 4845 | Votes: 6 | Rating: 5.17 ]

ZeroFive Antennas
Vertical antennas for all HF bands, expecially 80 40 20 meters bands

[ Hits: 7084 | Votes: 40 | Rating: 9.24 ]

HRX80 80 meters receivers for APRS
80-meter peilontvanger / receiver includes printed circuit sample and list of components

[ Hits: 1058 | Votes: 3 | Rating: 6.67 ]

A CW TX for 80 meters band
This simple circuit will give about 1 2 Watts of output when powered from a ...

[ Hits: 1734 | Votes: 1 | Rating: 10 ]