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242 links - and 5 categories

End-Fed Half-Wave Antenna for 20m 40m 80m - VA3KOT
How to Design and Build a Field Expedient End Fed Half Wave Antenna for 20m ...

[ Hits: 142 | Votes: 1 | Rating: 4 ]

Magnetic Loop Antenna Builds and Autotuning Advancements - TF3LJ
Explore two magnetic loop antenna constructions utilizing a 6 foot and a 12 foot square ...

[ Hits: 145 | Votes: 0 | Rating: 0 ]
Mastering Magnetic Loop Antenna Control - TF3LJ
Unveil the secrets of efficient Magnetic Loop Antenna control systems eliminating the hassle of frequent ...

[ Hits: 80 | Votes: 0 | Rating: 0 ]
Automatic Magnetic Antenna Tuner - TF3LJ
A Magnetic Loop Antenna is a resonant circuit employing a large inductor and adjustable capacitor ...

[ Hits: 61 | Votes: 0 | Rating: 0 ]

The Squid Pole Wire Antenna Re-visited - VK4ADC
The author explores enhancing the performance of a 7 meter fiberglass squid pole wire antenna ...

[ Hits: 92 | Votes: 0 | Rating: 0 ]

HF DXView Propagation Map - NG0E
This map shows real time radio propagation from stations operating on 11 bands between 1 ...

[ Hits: 304 | Votes: 5 | Rating: 7.6 ]

Evolution of Car Radios: From Marconi to Motorola - Success Consulting
his historical account traces the development of car radios from Marconi s mobile wireless telegraph ...

[ Hits: 67 | Votes: 1 | Rating: 1 ]

Virtual Radar from a Digital TV Dongle - W9RAN
Track aircraft by reprogramming an inexpensive digital TV USB stick to receive Automatic Dependent Surveillance ...

[ Hits: 136 | Votes: 1 | Rating: 2 ]

Receiving NOAA Weather Satellite Images - ZR6AIC
Receiving NOAA weather satellite images using a Raspberry PI with a RTL dongle and a ...

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

FT-817 Cheat Sheet - K6XX
A simplified operating guide for the Yaesu FT-817

[ Hits: 158 | Votes: 0 | Rating: 0 ]

Yaesu FT-950 CAT Manual - Yaesu
The CAT Computer Aided Transceiver System in the FT 950 transceiver provides control of frequency ...

[ Hits: 58 | Votes: 0 | Rating: 0 ]

AllScan - David NR9V
AllScan is a free and open source web app for AllStar nodes that provides Favorites ...

[ Hits: 20 | Votes: 1 | Rating: 8 ]

WSJT-X Controller - WM8Q
Streamlining FT8 Operations with Automation The WSJT X Controller simplifies FT8 operations by automating repetitive ...

[ Hits: 140 | Votes: 1 | Rating: 9 ]

Fully automatic antenna switch project - DK1MI
Cheap and simple fully automatic antenna switching that permit to automatically select the proper antenna ...

[ Hits: 88 | Votes: 0 | Rating: 0 ]
Smart SO2R Antenna Switcher: A DIY Solution - KK7S
In pursuit of enhanced station efficiency the author describes crafting an Arduino based smart antenna ...

[ Hits: 156 | Votes: 0 | Rating: 0 ]

Automatic antenna switch with Arduino Nano - OK2WY
Arduino Nano board based antenna coax antenna switch intended for use with ICOM CI V ...

[ Hits: 141 | Votes: 1 | Rating: 9 ]
WIFI Remote FUCHS ATU for EndFed Antenna - F5NPV
The Fuchs Antenna tuner with a resonant circuit as a coupler The Fuch Antenna Tuner ...

[ Hits: 117 | Votes: 0 | Rating: 0 ]
Band Decoder Arduino - buildthings
Arduino ATtiny Based Ham Radio ICOM CIV to Yaesu BCD Band Decoder Build a ICOM ...

[ Hits: 63 | Votes: 0 | Rating: 0 ]

Yaesu FT-891 Go-Box for POTA - VA3KOT
This article documents the author s latest go box build for outdoor ham radio operations ...

[ Hits: 199 | Votes: 0 | Rating: 0 ]

Mini Satellite-Antenna Rotator Mk1 - sarcnet
This project is a portable device used to automatically point a directional antenna towards an ...

[ Hits: 288 | Votes: 1 | Rating: 1 ]