hf antenna

770 links - and 22 categories

Roving Antenna Range and Much More - WA5VJB
A 18 elements Yagi antenna for 432 435 MHz as published on 2011 CQ VHF ...

[ Hits: 222 | Votes: 0 | Rating: 0 ]

A Cobwebb antenna homebrew - 2E0DDH
A homebrew cobwebb antenna for HF bands covering from 10 to 20 meters band ...

[ Hits: 179 | Votes: 1 | Rating: 10 ]

160-80-40 Metre Trapped V-Dipole - VK4ADC
A Trapped dipole inverted V antenna for lower HF Bands Construction details are for temporary ...

[ Hits: 110 | Votes: 0 | Rating: 0 ]

HF EFHW Antenna Antenna Tuner - ZL2CTM
Schemaric diagram for a 80m 40m 30m 20m EFHW Antenna Antenna Tuner The tuner has ...

[ Hits: 120 | Votes: 0 | Rating: 0 ]

Three-Element Hex Beam Project - AF7NX
Building the Three Element Hex Beam A project and construction phase of an HF hex ...

[ Hits: 306 | Votes: 6 | Rating: 8.67 ]

Antennas for HOAs and Apartments - nf4rc
This presentation applies to HF VHF UHF antennas and is about 14 different type of ...

[ Hits: 187 | Votes: 0 | Rating: 0 ]

K1FM Mini Magnetic Loop - K1FM
Original HF magnetic loop antenna designed by the author to work in conjunction with QRP ...

[ Hits: 118 | Votes: 1 | Rating: 8 ]

Open-Folded W8JK Antenna for HF - F5NPV
Originally designed by John Kraus W8JK in about 1940 this antenna has some interesting properties ...

[ Hits: 141 | Votes: 1 | Rating: 3 ]

RX Loop antenna - PA5HE
This loop antenna is intended to be connected as an antenna for receivers that do ...

[ Hits: 60 | Votes: 0 | Rating: 0 ]

UHF VHF Crossed Satellite Yagi Antenna - VK2GOM
This home made antenna provides around 10 5dBd gain on 70cm and 6 5dBd gain ...

[ Hits: 384 | Votes: 2 | Rating: 9 ]
EggBeater Antenna for VHF UHF - ON6WG F5VIF
This antenna was conceived mainly for high speed digital transmission via satellite The antenna is ...

[ Hits: 235 | Votes: 0 | Rating: 0 ]
The VHF UHF Eggbeater Antenna Revisited - ON6WG F5VIF
A new simple way to build the Eggbeater Antenna This document introduces a new simpler ...

[ Hits: 541 | Votes: 4 | Rating: 6.5 ]

The Infamous Attic Dipole - AF4PS
An attic wire antenna with several modifications during the time Began as a simple coax ...

[ Hits: 102 | Votes: 0 | Rating: 0 ]

Stacking, Phasing and Matching Yagi Antennas - VK2ZAB
This is a synopsis of a talk presented to the Sydney VHF DX GROUP by ...

[ Hits: 241 | Votes: 2 | Rating: 10 ]
Variations on a Dipole - AF7NX
Antenna patterns are all about interference Presentation on wire antennas for HF bands Dipoles horizontal ...

[ Hits: 98 | Votes: 0 | Rating: 0 ]

Tri-Band VHF/UHF Antenna Design - WB6IQN
The TBJ 1 a triband base antenna was published in March 2017 QST This antenna ...

[ Hits: 213 | Votes: 0 | Rating: 0 ]
Small DuoBand Antenna - DK7ZB
This small dual band UHF VHF directional antenna is good choice for portable operations This ...

[ Hits: 197 | Votes: 1 | Rating: 2 ]
VHF UHF Duo band Yagi Antenna - DK7ZB
Duoband Yagi 2m 70cm with 4 Elements on 2 m and 5 Elements on 70 ...

[ Hits: 155 | Votes: 6 | Rating: 7 ]

Build a W3DZZ Antenna - N2LNO
The purpose of this construction is to enable the realization of an HF antenna called ...

[ Hits: 219 | Votes: 1 | Rating: 1 ]

A Magic Ground Mobile Antenna - VA3KOT
Experimenting and testing vertical antenna for HF bands on mobile operations.

[ Hits: 113 | Votes: 0 | Rating: 0 ]