Experimental HF modem for amateur radio. Coherent OFDM + multi-carrier DPSK waveforms, LDPC FEC, selective-repeat ARQ, outcome-fitted adaptive rate control. Headless TCP TNC or GUI. Work in progress.
☆27Aug 7, 2026Updated 2 months ago
Alternatives and similar repositories for ProjectUltra
Users that are interested in ProjectUltra are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Android RADE digital voice transceiver — FreeDV RADE OFDM modem with FARGAN vocoder, hamlib CAT control☆23Oct 11, 2026Updated 2 weeks ago
- 哈尔滨工业大学阿斯图友谊号卫星数据与资源汇总。Harbin Institute of Technology ASRTU-1 Satellite Data and Resources Summary☆12Aug 16, 2026Updated 2 months ago
- High speed software modem that works with any HF/VHF/UHF radio capable of 2400 Hz of bandwidth☆143Updated this week
- PrTrx PT1 是一款紧凑型便携式 QRP SDR 架构业余无线电收发电台。本项目部分硬件与逻辑设计参考源自 VK7IAN 开源项目 MBPTRX，且已获得原作者正式授权，允许基于 MBPTRX 架构进行二次开发，并允许将部分衍生软件源码进行闭源商用化落地使用。☆39Oct 17, 2026Updated last week
- When requested, sends a brief weather forecast over amateur digital mode JS8Call☆10Sep 10, 2022Updated 4 years ago
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- A software-defined transceiver from one ESP32-S3 board: rtl_tcp receiver for SDR++ and FM/SSB voice transmitter for 13 cm (experimental)☆125Oct 12, 2026Updated 2 weeks ago
- Mercury is a Digital Radio OFDM protocol for HF broadcast and peer-to-peer ARQ connections with compatible TCP interfaces☆340Updated this week
- Neural codec for speech over HF radio channels☆88Updated this week
- A set of LV2 plugins to mangle, slash, repeat and do much more with your beats.☆12Dec 10, 2023Updated 2 years ago
- ☆26Sep 19, 2017Updated 9 years ago
- Cebik W4RNK (SK) Collection☆26Oct 15, 2026Updated 2 weeks ago
- FL2K_2 : FL2K v2 with functionality related to the LD-decode project / (original desciption) : Turns FL2000 based USB3 to VGA adapters in…☆10Aug 23, 2026Updated 2 months ago
- 《人工智能法规、伦理与社会影响》书稿☆14Aug 28, 2021Updated 5 years ago
- Simple time interval counter.☆14Nov 24, 2021Updated 4 years ago
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- An FT8 message logger that tracks, translates, and organizes CQs, QSOs, and Misc. messages from live WSJT-X packets.☆15Aug 17, 2025Updated last year
- ☆52Oct 19, 2026Updated last week
- LoRa APRS Wx Station (Temperature, Humidity, Pressure, Wind Direction and Speed, Luminance and Rain)☆23Oct 5, 2026Updated 3 weeks ago
- Tool for transferring files over amateur radio using modern techniques☆15May 5, 2026Updated 5 months ago
- FPGA based MIDI keyboard project for EEE 304 (Digital Electronics Laboratory)☆15Sep 21, 2022Updated 4 years ago
- Digital mode implementation based on FT8.☆10Dec 4, 2024Updated last year
- ☆14Jun 28, 2022Updated 4 years ago
- Sound-card software for FT8, JT65A, and WSPR.☆83Feb 4, 2023Updated 3 years ago
- Over-engineered SDR development board☆57Mar 26, 2026Updated 7 months ago
- Virtual machines for every use case on DigitalOcean • AdGet dependable uptime with 99.99% SLA, simple security tools, and predictable monthly pricing with DigitalOcean's virtual machines, called Droplets.
- A BBS designed for the mesh, with high performance, excellence in security and freedom as core values.☆53Sep 30, 2026Updated 3 weeks ago
- A PCB Design of Bluetooth DIGI Adaptor for Yaesu FT-817/818 Series Transceivers☆70Jun 28, 2025Updated last year
- Easy Digital 'FT8' Transceiver. Easy-Transceiver v0.01.☆15Jul 28, 2022Updated 4 years ago
- Drop this CLAUDE.md into your project. Watch Claude Code mass level up. One file. Zero config.☆15Jun 9, 2026Updated 4 months ago
- A command-line utility for creating and maintaining a complete offline SQLite copy of the FCC Amateur Radio License database, enabling ca…☆15Jul 24, 2026Updated 3 months ago
- Plugins for creating Light and Sound Meditation sessions using Audacity☆15Jan 14, 2016Updated 10 years ago
- Morse code daemon for unix systems☆18Nov 10, 2024Updated last year
- Forked from http://git.osmocom.org/osmo-fl2k . Turns FL2000-based USB 3.0 to VGA adapters into low cost DACs.☆16Jan 27, 2021Updated 5 years ago
- AE Modular GRAINS firmwares that use the Mozzi Audio Library☆10Dec 16, 2020Updated 5 years ago
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- Notes on the FT8 digital mode used by Amateur Radio operators☆19Aug 1, 2019Updated 7 years ago
- 封装了ESC/POS指令，讲解网口打印的实现☆11May 30, 2023Updated 3 years ago
- Resources on how to configure Reticulum to work over HF radio☆100Jul 15, 2026Updated 3 months ago
- Implement SSD and FaceNet on Edge TPU Accelerator☆20Nov 11, 2019Updated 6 years ago
- Biper: a radio cube a scared person can use. MeshCore fork for M5Stack Unit C6L — phone panel from the cube's own flash, PL-first.☆15Sep 8, 2026Updated last month
- Synchronize frequencies between rigctld and Gqrx☆13Dec 6, 2017Updated 8 years ago
- POCSAG SDR I/Q files creator☆12Dec 26, 2017Updated 8 years ago