antenna hf

769 links - and 22 categories

100 grams VHF yagi - A portable VHF home-made Yagi-Uda antenna, that is extremely easy to build and very cheap. Moreover this antenna, while dismounted is just 1 meter long, and the total weight is just 100 grams.
[ Hits: 2524 | Votes: 9 | Rating: 6 ]

W8HDU 40m Vertical design - Design of a 40 meter Vertical antenna
[ Hits: 875 | Votes: 2 | Rating: 9 ]

End Fed Half Wave Antenna for 6 / 40 Meter - 6m to 40m EndFed Half Wave Antenna project produces an inexpensive, multiband, end fed HF antenna matchbox that is quick and easy to setup and use.
[ Hits: 3254 | Votes: 7 | Rating: 7.15 ]

Multiband HF antennas - Presentation by AC8GY on classic G5RV Antennas and other horizontal dipoles, the popular G5RV, ZS6BKW, dipole fan, Alpha-Delta DX-CC and a trap dipole are modeled in EZNEC and compared.
[ Hits: 1074 | Votes: 0 | Rating: 0 ]

J-Pole antennas - An easy portable VHF antenna to build for ARES - RACES work is the 300 Ohm Twin Lead JPole antenna
[ Hits: 1416 | Votes: 3 | Rating: 7 ]

Mobile antenna controllers - All remotely controlled HF mobile antennas require some sort of device to power the motor. Hints on setting up a ham radio mobile antenna by k0bg
[ Hits: 649 | Votes: 1 | Rating: 1 ]

A Multi-band HF loop antenna - The multi band HF loop antenna, a good performer on 80 and 40-10 meters. This excellent article covers all aspects of designing a resonant loop antenna, examining gain and radiation patterns, and describing practical notes on how to build this antenna.
[ Hits: 11239 | Votes: 26 | Rating: 6.76 ]
Inverted L Antenna by VK1OD - This article describes a simple Inverted L antenna for the HF bands designed to work on 80m, 40m, 30m and 20m
[ Hits: 1403 | Votes: 1 | Rating: 5 ]

2 elements cubical quad for 20m to 10m - Construction details and tests about a 2 elements cubical quad antenna for HF Bands (20,17,15,12 and 10m band).
[ Hits: 1662 | Votes: 7 | Rating: 4.43 ]

5 bands HF portable antenna - A vertical portable antenna system by W0SJS that will work on 40, 30, 20, 17 and 15 meters
[ Hits: 1866 | Votes: 1 | Rating: 6 ]

Build your Yagi Antenna - An article describing how to homebew a VHF 4 elements Yagi antenna.
[ Hits: 558 | Votes: 3 | Rating: 7.67 ]

LNR Precision - LnR Precision Inc. is a North Carolina based company that specializes in Par EndFedz amateur radio antennas and MantiZ QRP Transceivers. Their most popular products include End-Fed QRP portable antennas and HF FX Series QRP Transceivers.
[ Hits: 959 | Votes: 0 | Rating: 0 ]

Motorcycle mobile setup - A VHF UHF mobile operation setup with APRS tracking by wd6cmu
[ Hits: 553 | Votes: 2 | Rating: 9.5 ]

Cushcraft A3S Refurbishing - Refurbishing my 10 years old Cushcraft A3S triband HF Antenna
[ Hits: 659 | Votes: 1 | Rating: 5 ]
Cushcraft A3S Balun Fix - Cushcraft A3S HF antenna 1:1 balun repair.
[ Hits: 879 | Votes: 1 | Rating: 10 ]

CT1FFU - Portuguese Antenna dealer, offer also HF Converter Kit for the SDR Fun Cube Dongle and RTL SDR sticks
[ Hits: 819 | Votes: 5 | Rating: 4.6 ]

Lightning protection Steppir/Coax box - PE2MC lightning protection solution for his Steppir antenna
[ Hits: 376 | Votes: 0 | Rating: 0 ]

ZL2PD HF RF Signal Generator - This circuit came out of some work done for two antenna analysers
[ Hits: 825 | Votes: 2 | Rating: 8 ]

Digital HF Antenna Analyser Project - This antenna analyzer measures complex impedance over the 1.6 - 33 MHz HF spectrum
[ Hits: 1385 | Votes: 0 | Rating: 0 ]
Analog HF Antenna Analyser - A simple antenna analyser for the HF spectrum with a built-in signal generator with 3-digit LED frequency display.
[ Hits: 1016 | Votes: 0 | Rating: 0 ]