digital

digital

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Helical Dipole for 40m

The page provides a project for an helical dipole for the 40 meters band resonating ...

By: PY1ZFK Hits: 1241 | Votes: 5 | Rating: 8

VHF Cubical Quad

A project for a four element cubical quad antenna for 144 MHz in portuguese ...

Hits: 2299 | Votes: 32 | Rating: 5.81

PSKreporter.de

PSKreporter displays the digital mode data of transmitting and receiving stations and displays them with ...

By: Torsten - DL9GTB Hits: 774 | Votes: 21 | Rating: 8.77

ADACOM

German association dedicated to digital radio communications

Hits: 425

BDM Club

Club Belgium Digital Mode application for smartphone android is on line

🏛️ Archived By: laurent pi�rard Hits: 475 | Votes: 5 | Rating: 7.2

PSK31 HF Receiver in Charlotte NC USA

This PSK31 receiver shows you the active HF bands and tunes itself to the busiest ...

By: Harold Bell Hits: 2683 | Votes: 18 | Rating: 2.23

Have a Great Time with JT9

JT9 is a amateur radio weak signal digital mode can give little pistol stations big ...

Hits: 452

Packet Radio FAQ

Introduction to packet radio and answers to common questions about this digital mode and about ...

Hits: 365

iPad and FT-817

Connecting the iPad or the iPhone to a Yaesu FT 817 using an home made ...

Hits: 1305 | Votes: 2 | Rating: 5.5

ScopeDSP

ScopeDSP analyzes sampled data signals in the time and frequency domains It can generate read ...

By: Grant Griffin Hits: 849 | Votes: 1 | Rating: 1

Digital Speech Decoder

An open source software decode various xMBE based modes It support decoding QPSK C4FM modes ...

Hits: 4440 | Votes: 48 | Rating: 5.44

FreeDV

HF Digital Voice for Radio Amateurs FreeDV is a free application for Windows Linux and ...

Hits: 5098 | Votes: 7 | Rating: 7.43

Codec 2

Codec2 is an open source low bit rate speech codec designed for communications quality speech ...

Hits: 848 | Votes: 7 | Rating: 7.43

ScopeIIR

ScopeIIR an Infinite Impulse Response IIR digital filter design tool for Windows It designs high ...

By: Grant Griffin Hits: 788 | Votes: 2 | Rating: 5.5

hamOS

hamOS is a live and installable Debian based linux respin for Amateur Radio Operators It ...

By: Richard Gordon Hits: 6153 | Votes: 14 | Rating: 7.21

Voice Keyer Deluxe

VoiceKeyDeluxe VKD will convert your sound card into a powerful and versatile digital voice keyer ...

Hits: 1473 | Votes: 4 | Rating: 7

Using Frequency Counters

A tutorial on using RF frequency counter how a digital frequency counter works includes frequency ...

Hits: 570

80-20m homebrew CW SSB Transciever

This is a SSB and CW transceiver for the 80m and 20m bands It produces ...

Hits: 1129 | Votes: 3 | Rating: 7

SDR Receiver using a Tube

The build was an experiment to see if a tube receiver could be stable enough ...

By: HackADay Hits: 240 | Votes: 1 | Rating: 10

Logic Analyzer

Article on how to use logic analyzers for testing complex logic-digital circuits

Hits: 388

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