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264 links

Trapped Dipole Antenna for 20-30-40m - CT1DBS
An 20 30 40 meters trapped dipole antenna plan for sota and portable operations ...

[ Hits: 269 | Votes: 1 | Rating: 10 ]

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: 877 | Votes: 15 | Rating: 6.73 ]

Half Wave Fan Dipole Antenna - TWW Microcontroller
Amateur Radio 40m 20m 15m Half Wave Fan dipole antenna project with part list pictures ...

[ Hits: 684 | Votes: 1 | Rating: 1 ]

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 ]

PY0F Noronha Contest Group - PY0F
The Noronha Contest Group is a DX and Contesting group formed by experiencied operators from ...

[ Hits: 134 | Votes: 0 | Rating: 0 ]

TY7C Benin 2018 - TY7C
TY7C DX Pedition to Benin - March 7-18 2018 by F6KOP Team

[ Hits: 159 | Votes: 0 | Rating: 0 ]

9LY1JM Sierra Leone - 9LY1JM
DX Pedition 9-21 January to Sierra Leone AD-037 by F6KOP

[ Hits: 134 | Votes: 0 | Rating: 0 ]

The Great Ham Radio Desk Project - AB4BJ
A great amateur radio shack desk done with a second hand solid core door measuring ...

[ Hits: 434 | Votes: 2 | Rating: 8.5 ]

Increase Your CW Speed with Wordsworth - K1IG
How to Increase your CW speed article by George Allison K1IG as published on QST ...

[ Hits: 1464 | Votes: 2 | Rating: 6 ]

CW (morse) practice audio - ON6ZQ
Here are a few links to CW practice audio files at various speeds Includes words ...

[ Hits: 1266 | Votes: 24 | Rating: 4.37 ]

QSOSender3 - Android App - Charles Bess (AD5EN)
An Android based CW practice program based on simulated QSOs The app will generate Morse ...

[ Hits: 276 | Votes: 2 | Rating: 5.5 ]

CATSync - CATSync
The CAT Tool for WebSDRs Allows to control public WebSDR receivers with a real rig ...

[ Hits: 356 | Votes: 4 | Rating: 7.75 ]

Batteries for portable use - VK2QR
Batteries for portable radio operation are always an interesting subject for discussion Review of some ...

[ Hits: 254 | Votes: 0 | Rating: 0 ]

Icchipword - ICChip
ICChip as an electronics guide website provides you with the industry professional electronic components data ...

[ Hits: 124 | Votes: 0 | Rating: 0 ]

Homebrew a High Performance SSB RTX for 14 MHz - DK7IH
This article describes the construction of a high performance transmitter and receiver for SSB voice ...

[ Hits: 347 | Votes: 5 | Rating: 7.8 ]

A Micro QRP Transceiver Project - DK7IH
A family of small size QRP SSB transceivers for the 15 MHz Includes a cigarette ...

[ Hits: 806 | Votes: 4 | Rating: 5.5 ]
Micro24 Cigarette Pack SSB QRP Transceiver for 20m - DK7IH
The Micro24 is a ultra compact microsize QRP SSB transceiver for the 20 meters amateur ...

[ Hits: 1164 | Votes: 7 | Rating: 7.71 ]
The Micro20 III Pocket Size SSB RTX for 20m - DK7IH
DK7IH QRP transceiver for 14 MHz This small and compact home made transceiver with a ...

[ Hits: 253 | Votes: 3 | Rating: 10 ]

5W CW Transceiver From QRP Labs - AA7EE
The QCX 5W CW Transceiver From QRP Labs a detailed article describing from the unboxing ...

[ Hits: 286 | Votes: 0 | Rating: 0 ]

Filter your Raspberry PI Transmitter - Naich
How to limit unwanted harmonics from your raspberry Pi radio transmitter by introducing filters ...

[ Hits: 345 | Votes: 1 | Rating: 1 ]