Projects
Everything below is public. Each entry links to its repository, with a short note on what it is for and where to start.
ADS-B aircraft receiver
A palm-sized receive-only ADS-B board: power it at 3.3V, fit the antenna, and your laptop, Raspberry Pi or drone ground station sees the aircraft around you live — callsign, position, altitude, speed, heading. No internet, no subscription, no running cost.
- Product page on this site: ADS-B Receiver
- Repository: jumbo5566/adsb-module
- Browser serial terminal (in the repo):
Web-serial-at.html— Chrome / Edge / Opera overhttp://localhost, AT commands as one-click buttons, 115200 8N1 - Viewer tool (in the repo):
python mavlink_decoder_win.py COM25 115200
DX-888 manuals (TEF6686 receiver)
Documentation for the DX-888 radio receiver module built around the NXP TEF6686 tuner IC. Both editions are kept as PDFs inside the repository, so the links never point at an external download page.
- Repository: jumbo5566/manuals
- English edition: DX-888.pdf
- Chinese edition: DX-888CN.pdf
Flow Station
Open-source amateur-radio station software: an ESP32-based audio and control layer that ties a transceiver to Asterisk / AllStar / DMR / YSF / P25 / NXDN style digital voice links, with a web console for configuration and monitoring.
- Repository: jumbo5566/flowstation (main branch)
- Upstream project: razvanzeces/flowstation
- Start from
README.mdand theexample_configfolder in the repository
Brew server
Server side of the Brew hub ecosystem: federation, console, SDS messaging and relay services that the Flow Station firmware talks to.
- Repository: jumbo5566/brew-server (main branch)
- Upstream project: ysamouhos/brew-server
- Sample configuration lives in the
sample/folder of the repository
Latest articles
- ADS-B Aircraft Receiver: see the planes over your house — 2026-10-09
- Wpsd — 2024-11-12
- Radioberry PAv2 Test — 2024-04-17
Getting in touch
Questions, orders and firmware requests: jumbo888@me.com. Product introduction for the ADS-B receiver: ADS-B Receiver.