ten tec

383 links - and 4 categories

160 meter antenna problems and solutions - NM7M
The quarter wave Marconi working against ground is a popular and inexpensive antenna for 160 ...

[ Hits: 107 | Votes: 0 | Rating: 0 ]

Shortened 40 meter Vertical for POTA SOTA - WB8ERJ
Build A Shortened 40 Meter Vertical antenna For POTA SOTA Activations A project for a ...

[ Hits: 126 | Votes: 1 | Rating: 10 ]

Phased Array Antennas - YO3DAC
Phased array antennas are composed of multiple individual antenna elements that can have their phase ...

[ Hits: 82 | Votes: 0 | Rating: 0 ]

Patented RF choke test - PA3FWM
A reproduction test of a a binocular ferrite core and winds a total of 7 ...

[ Hits: 105 | Votes: 0 | Rating: 0 ]

Fractal Antennas Master Course - ENSTA ParisTech
A course on fractals antennas theory provided by La Ecole nationale superieure de techniques avancees ...

[ Hits: 67 | Votes: 0 | Rating: 0 ]

Antenna Manufacturing: How to Prevent Galvanic Corrosion - G0UIH
Galvanic corrosion a destructive process triggered by dissimilar metal contact in a corrosive electrolyte poses ...

[ Hits: 55 | Votes: 0 | Rating: 0 ]

Drive-On Antenna Mast For POTA - WB8ERJ
This antenna mast mount uses two Reese hitch extensions that are welded on to a ...

[ Hits: 157 | Votes: 1 | Rating: 9 ]

The VHF UHF Eggbeater Antenna Revisited - ON6WG F5VIF
A new simple way to build the Eggbeater Antenna This document introduces a new simpler ...

[ Hits: 542 | Votes: 4 | Rating: 6.5 ]

Active 3-30 MHz Hula-Loop Antenna for Shortwave - Charles Wenzel
This active antenna for the shortwave band provides surprising performance even indoors As the name ...

[ Hits: 161 | Votes: 1 | Rating: 10 ]

Yagi Antenna Design by G4CQM - G4CQM
A selection of technical articles and analysis offering guidance and insight to enable you to ...

[ Hits: 118 | Votes: 1 | Rating: 10 ]

A Versatile SOTA Antenna Tuner - KX0R
This is a detailed technical piece intended mostly for makers and more creative activators who ...

[ Hits: 265 | Votes: 2 | Rating: 10 ]

Unearthing VHF Contest Secrets: An In-Depth Analysis - S51FB S51ML S52AA S53WW
In this article authors delve into the inner workings of the IARU R1 VHF contest ...

[ Hits: 72 | Votes: 2 | Rating: 10 ]

Pikes Peak Radio Amateur Association (PPRAA) - Jim
The Pikes Peak Radio Amateur Association PPRAA is an American Radio Relay League ARRL Special ...

[ Hits: 64 | Votes: 0 | Rating: 0 ]

Portable Operating Tips for Ham Radios - H. Ward Silver
This article is from the book Ham Radio For Dummies and features some tips for ...

[ Hits: 79 | Votes: 1 | Rating: 10 ]
Ham Radio And the Art of Bushcraft - VA3KOT
This article explores the marriage of amateur radio and bushcraft advocating the pleasure of setting ...

[ Hits: 83 | Votes: 1 | Rating: 10 ]
Hamstick Experimentation: A Day of Surprising Results - WK4DS
In his POTA activation WK4DS experimented with radials for hamstick antennas Despite sun and RF ...

[ Hits: 44 | Votes: 0 | Rating: 0 ]

International Radio Club of America - IRCA
Established in 1964 IRCA is a dedicated club focused on the pastime of tuning into ...

[ Hits: 29 | Votes: 0 | Rating: 0 ]

Skywave Linux - Philip Collier AB9IL
Linux for shortwave and amateur radio monitoring Supports popular SDR hardware and online streaming from ...

[ Hits: 293 | Votes: 0 | Rating: 0 ]

Understanding computer-generated RFI - NU1N
Radio Frequency Interference RFI has always been a source of concern for the Radio Amateur ...

[ Hits: 84 | Votes: 0 | Rating: 0 ]

Measuring with a MiniVNA - N4SPP
Measuring technicques using a MiniVNA author describes how to determine and unknown inductance or how ...

[ Hits: 186 | Votes: 1 | Rating: 1 ]