digital

445 links - and 21 categories

N8FQ sked page - A multi sked portal offering sked spots grouped by CFO CW Practice CW Academy Development Digital FISTS Down Under FISTS Scouting LoTW/eQSL MARS NAQCC NRR Other Images POTA Ragchew Satellite SKCC TBDXC VHF/UHF
[ Hits: 272 | Votes: 0 | Rating: 0 ]

Ucchino Produzioni Elettroniche - Ucchino is an Italian manufacturer of electronic cirucits inclunding Digiham amateur radio USB interface for digital modes, morse code oscillator, filters and RF protectors
[ Hits: 188 | Votes: 0 | Rating: 0 ]

CRkits - manufacturer of ham radio QRP Kits - Since 2011, crkits offer radio kits that you cannot find on eBay or AliExpress. Includes HT-1A 20/40m Dual Band CW Transceiver Kit, D4D DSB Transceiver Kit for Digital Mode, R3500D ARDF Receiver, CW Transceiver Kit
[ Hits: 310 | Votes: 2 | Rating: 10 ]

Red Pitaya - Established in 2013 produce kits and solutions to build your own SDR transceivers, Skimmer servers and wspr devices for the amateur radio market, and digital test equipment, and learning tools for the academic and research markets.
[ Hits: 188 | Votes: 0 | Rating: 0 ]

Anytone Tech Web Site - Amateur radio, commercial, two way handheld and mobile transceiver manufacturer produce VHF UHF analogn and digital DMR two-way radio
[ Hits: 317 | Votes: 1 | Rating: 10 ]
Retevis - Manufacturer of two way radios based in Shenzhen China. Retevis produce commercial, personal and amateur radio handheld and mobile transceivers, either for analog and digital modes. Retevis produce also two-way radio accessories and repeaters.
[ Hits: 203 | Votes: 2 | Rating: 5 ]

American Radio History - Publications Digital Archive - The history of radio documented in thousands of publications including copies of popular US and UK amateur radio magazines and newsletters since 1930s
[ Hits: 282 | Votes: 4 | Rating: 10 ]

Guide to D-star, DMR, Fusion - An introduction to digital modes DMR Fusion and D-Star. This excellent article will guide you to learn differences between these digital modes by evaluating costs, ease of use and programaming, extendability and more characteristics.
[ Hits: 327 | Votes: 2 | Rating: 8 ]

Amateur Radio Digital Voice Systems - A Comparison of most popular Amateur Radio Digital Voice Systems DMR D-Star System Fusion presented by W9HPX Roland at the Charlotte Digital Radio Group in a comprehensive article about Digital Voice
[ Hits: 460 | Votes: 0 | Rating: 0 ]

Introduction to NPR New Packet Radio - Presentation - A Quick start guide to NPR New Packet Radio on 70 cm band by the NPR author Guillaume F4HDK. This presentation introducte basic concepts of this niew digital protocol, and guide the user to the first modem configuration both of client and master modems. Includes a final recap of commands.
[ Hits: 386 | Votes: 2 | Rating: 6 ]

Weak Signals - Reduce volume to reduce noise - This article discusses how volume reduction can help in the reception of weak signals by reducing the noise level. It is commonly known that reducing the volume also reduces the background noise, and especially in the reception of weak digital signals it can be beneficial
[ Hits: 229 | Votes: 1 | Rating: 10 ]

Peanut - Ham Radio Digital Voice Client - Peanut is a free Digital radio client Android App. The App requires a manual registration with the author and allow to chat in proprietary rooms or to connect room linked to DSTAR amateur radio repeaters worldwide. A central Peanut dashboard with current system activity is also available.
[ Hits: 486 | Votes: 1 | Rating: 10 ]

FreeDV plus Video - FreeDV plus Video adds simultaneous digital voice (FreeDV) to ZL2AFP's OFDM TV (see OFDM TV page listed under Software/SSTV and FreeDV page listed under Software/Digital Voice). An older version of OFDM TV is used, modified for compatibility with FreeDV. The video is 1 frame/sec, 36-lines, with full color. Total bandwidth is 3.5 kHz.
[ Hits: 414 | Votes: 2 | Rating: 9.5 ]

LogHX freeware logger software - LogHX is a freeware windows ham radio logger software, designed as complete Ham Radio environment. Radio control interface, online log book interfaces, cluster access, adif and cabrillo exports, antenna rotor control, Digital CW and SSB macros, full QSL management
[ Hits: 735 | Votes: 4 | Rating: 9.5 ]

JTDX ^updated - JTDX (JT Digital Modes for Linux, MacOS and Windows) is a free, open-source software for amateur radio operators for the reception and transmission of digital modes, including JT65, JT9, and FT8, among others. JTDX is designed to provide improved decoding of weak signals and better usability compared to other digital mode software like WSJT-X. It also has features like a real-time spectrum display, logging, and decoded message storage and retrieval. Download JTDX from the official site.
[ Hits: 3359 | Votes: 7 | Rating: 8.43 ]
xCAT xDAX for macOSX and FlexRadio 6000 - xCAT is an helper application for the FlexRadio 6000 series running on macOS computers to control via CAT protocol tranceivers, while xDAX purpose is to provide a way for Digital Mode Software like Fldigi, WSJT-X to access the digital audio data (DAX) of the FlexRadioTM
[ Hits: 198 | Votes: 0 | Rating: 0 ]

dmrconfig - DMR Radio Programming Utility - DMRconfig is a free utility for programming digital radios via USB programming cable. DMRConfig support several DMR transceivers by TYT, Baofeng, Anytone, BTECH, Zastone, Radtel.
[ Hits: 652 | Votes: 4 | Rating: 8.25 ]

Compact GO-BOX with a Raspberry Pi4, Elecraft KX2 and Kenwood TH-D74 - A very compact and multifunctional digital amateur radio station for the radio operation at home, on the way or in the emergency radio implemented with a Raspberry Pi 4, an Elecraft KX2, a Kenwood TH-D74 and a USB GPS.
[ Hits: 322 | Votes: 2 | Rating: 9.5 ]

How to make a MMDVM Digital Repeater - The MMDVM is a device that interfaces PC to radios, can be used with a raspberry pi, turning a normal analog radios into a digital node connected to the internet or very simply as a digital repeater.
[ Hits: 291 | Votes: 1 | Rating: 10 ]

Digital SWR Meter with Arduino - Inline RF Power & VSWR Meter. A DIY meter 0 to 30 Watt with Average and Peak. Circuit Description, Arduino Nano software code and part list to DIY your own Digital SWR Meter
[ Hits: 3357 | Votes: 17 | Rating: 5.93 ]