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611 links - and 1 categories

The Morse Sagas: Cobweb Antennas
Useful tips on building cobweb antennas Since I ve done so many posts on the ...

By Richard Hull M0AUW - Votes: 1 | Rating: 10

Homemade Satellite Yagi
In this article author illustrate a homemade yagi antenna for satellite operations The antenna includes ...

By Silvan - Votes: 2 | Rating: 7.5

The Classic Beverage Antenna Revisited
This is a QST Article published in January 1982 by W1FB D Demaw and HH ...

By HH Beverage - Votes: 1 | Rating: 6

Semi-automatic antenna tuner project
Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...

By DK7IH

V31 Belize Maya Hill Lodge
Home of Club Station V31HQ The Maya Hill Lodge is ideal DXing from Central America ...

By V31 - Votes: 1 | Rating: 10

PolEx Technologies
Makers of the The Polar Explorer transmitter which operates on 9 HF bands from 160 ...

By PolEx Technologies

GPS time sync for modern digital modes
As FT8 JT65 and JT9 are a time synchronized protocol one soon discovers that an ...

By W0JD

BX-184 – An MH-31 microphone integrated voice keyer
A voice keyer kit available on the marker in two models BX 184 is the ...

By dh8bqa

RemoteTX
The RemoteTx ham radio remote control system is an economical way to control your amateur ...

By RemoteTX - Votes: 1 | Rating: 1

One-turn loop inductance Online Calculator
The high frequency inductance of single turn loops of various shapes made of round wire ...

By in3otd - Votes: 1 | Rating: 10

Master Callsign Database Editor
Master Callsign Database Editor allows to create and modify Super Check Partial database files used ...

By UU0JC

AF signal function generator for Windows
Windows signal function generator sotfware offers 4 main channels 4 modulators 1 measurement generator 1 ...

By Bernd Reiser - Votes: 4 | Rating: 3

HamClock - Ham Radio Desk Clock
Keep track of much more than the time with this Wi Fi enabled device HamClock ...

By WB0OEW - Votes: 11 | Rating: 6

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

By VK3AMA - Votes: 1 | Rating: 1

CW Trainer - Arduino Project
Hone your Morse code skills with this entry level project Article includes the full schematic ...

By N4TL

UHF Radio Chat with your Raspberry Pi
Send and receive wireless messages adding a small 433MHz radio to your Raspberry Pi without ...

By MagPi
WSPR monitoring with RTL-SDR and Raspberry Pi
The goal of this interesting project is to monitor a particular set of frequencies for ...

By VK6FLAB
Packet Radio with Raspberry Pi 2 and Baofeng Radio
Remotely Operated 1200 Baud AX 25 Narrowband Packet Radio and APRS on a Baofeng UV ...

By KD0YJM - Votes: 2 | Rating: 5.5