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226 links - and 3 categories

Advanced Antenna Modeling Book by ON5AU - Marcel De Canck ON5AU
A new book about modeling antennas with EZNEC and in particular in conjunction with the ...

[ Hits: 451 | Votes: 9 | Rating: 6.23 ]

EFHW autotransformer comparison - John Huggins
Two different ways to create autotransformer for end fed half wave wire antennas by using ...

[ Hits: 527 | Votes: 3 | Rating: 2 ]
End Fed Antenna with a 1:64 Matching Network - buildthings
In this experiment the autor is going to explore the use of a 1 64 ...

[ Hits: 872 | Votes: 15 | Rating: 6.73 ]

An automatically tuned 7 to 30 MHz mobile antenna - ARRL
For every radio amateur who loves to travel by car a mobile installation soon becomes ...

[ Hits: 260 | Votes: 1 | Rating: 10 ]

An Automatic Antenna Tuner - OK2ZAR
An homemade antenna tuner project that should be small easy to build and cheap This ...

[ Hits: 493 | Votes: 3 | Rating: 9 ]
Semi-automatic antenna tuner project - DK7IH
Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...

[ Hits: 291 | Votes: 0 | Rating: 0 ]
ICOM Tuner Connector - VK3ERW
Many Icom radios e g 7100 have a connector for automatic tuners such as the ...

[ Hits: 232 | Votes: 1 | Rating: 10 ]

Score Distributor - Ham Radio Contest Score Forwarder - WA7BNM
Distributing contest scores in real time to online scoreboards he score distributor automatically forwards any ...

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

HA8DU Antenna Tuners - HA8DU
HA8DU European manufacturer of quality amateur radio antenna tuners for HF Bands from 10 meter ...

[ Hits: 399 | Votes: 4 | Rating: 7.5 ]

Compendium of Automatic Morse Code - N3CW
Book on CW paddles history of keyers keyboards oscillators and all things related to automatic ...

[ Hits: 171 | Votes: 0 | Rating: 0 ]

How to Listen to Real Spy Broadcasts - lifehacker
Encrypted messages fancy technology spies use them all to communicate but sometimes the best way ...

[ Hits: 243 | Votes: 1 | Rating: 1 ]

Coil Inductance and Q Calculator - Brian
Calculates inductance and Q for single layer coils made of solid or Litz wire Uses ...

[ Hits: 256 | Votes: 0 | Rating: 0 ]

BKLog - log book and contest program - A61BK
BKLog is a free windows amateur log book program Developed in VB NET BKLog support ...

[ Hits: 484 | Votes: 4 | Rating: 6.25 ]

Morse Machine for MacOSX - Ward Cunningham
This free program teaches you to receive Morse code It starts with a few letters ...

[ Hits: 253 | Votes: 0 | Rating: 0 ]

CatBKT Universal CAT Control - IZ2BKT
Program for the control of the transceiver from your PC Works on windows and has ...

[ Hits: 403 | Votes: 1 | Rating: 3 ]

JTAlert - VK3AMA
JTAlert provides several audio and Visual alerts for WSJT X JTDX software JTAlert generate audio ...

[ Hits: 230 | Votes: 1 | Rating: 1 ]

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

[ Hits: 552 | Votes: 0 | Rating: 0 ]

Arduino Antenna Tuner - K3NG
Arduino-based Automatic Amateur Radio Antenna Tuner

[ Hits: 303 | Votes: 3 | Rating: 9 ]

Raspberry Pi and Automatic NOAA Satellite Reception - instructables
How to receive automatically NOAA wather satellite images with a Raspberry Pi and a RTL ...

[ Hits: 520 | Votes: 4 | Rating: 4.75 ]
Setup Packetradio on a Raspberry - HB1BBS
A quik guide to install direwolf bpq and jnos on a Raspberry Pi if you ...

[ Hits: 117 | Votes: 1 | Rating: 10 ]