TetraSpot
TETRA base station (hotspot)
A homebrew TETRA base station that fits on a desk. The first amateur project in the world to bring a home TETRA base station to full functionality.
What it does
- Group and individual calls like on a real network
- Messaging and terminal locations on a map
- Bridges your radios into the nationwide TetraPoland network
- Runs on a single small computer
base stationvoicemessagingGPS
TETRA MS
A TETRA radio without a radio
A complete TETRA radio whose job is taken over by a computer with a radio receiver. The first solution of its kind in the world.
What it does
- Registers on the network like an ordinary handset
- Group and private calls plus messaging
- Sends position reports
- No factory terminal required
terminalSDRvoicelocation
TLA — Tetra Light Analyzer
TETRA network analyzer in the browser
The whole TETRA network at a glance without installing anything — open a browser and it's all live.
What it does
- Tracks 64 channels at once — see who's talking to whom
- Live listening and automatic call recording
- Signal spectrum and reception quality in real time
- SDS messages and terminal positions on a map
monitoringrecordingspectrummap
TetraPoland — Android
A TETRA radio in your phone
Full TETRA radio functionality on an ordinary phone — over cellular or Wi-Fi.
What it does
- Group and individual calls with a PTT button
- Works with wireless PTT buttons and headsets
- Private calls encrypted, resistant to quantum computers
- Your position shows up on the TetraPoland map
mobilePTTmessagingencryption
TetraPoland — iOS
TETRA radio for iPhone
The same TETRA connectivity as the Android version, built for iPhone users.
What it does
- Group and individual calls
- Messaging and access to the TetraPoland network
- All straight from your phone
mobileiPhonevoice
ATAK TETRA Plugin
TETRA on the tactical map
Puts TETRA on the ATAK tactical map — for rescue groups and teams working in the field.
What it does
- Radio positions visible on the team map
- Messages shown as alerts on the map
- Transmit (PTT) without looking away from the map
- Predefined status messages and reports
mappositionsmessagingPTT
TSIM — karta SIM dla TETRA
A homemade radio identity card
A homemade smart card that serves as a TETRA radio's identity.
What it does
- Replaces the original card in any terminal
- Takes over the radio's network authentication
- Manages the encryption keys
SIM cardidentitykeys
TETRA Remote Head
Operate a radio from your browser
Operate a Motorola radio from a browser — even with the radio itself tucked away, e.g. in a motorcycle case.
What it does
- Two-way calls and transmitting from the browser
- Talkgroup selection and scanning, network and GPS view
- Works with a helmet intercom and a PTT button
- The radio can stay in the trunk or case
remote controlaudiomotorcycle
OWRX Mobile
A radio receiver in your pocket
Listen to your own internet receivers in the field — audio plays in the background and doesn't stop when the screen turns off.
What it does
- Band scanner with recording of hits
- TETRA monitor and APRS map
- Reconnects on its own after a signal drop
- Connects to your own servers
receiverscannerbackground audiomap
OpenWebRX+ TETRA
TETRA decoding in a web radio
Adds full TETRA support to the popular OpenWebRX+ web receiver.
What it does
- Listen to TETRA calls right in the browser
- Live view of the network, calls and terminals
- Works inside the familiar OpenWebRX+ interface
receiverTETRAbrowser
TETRA Air Trace
See what the radio is saying
Connect to a Motorola radio and watch, live, what's happening on the TETRA network.
What it does
- Calls, registrations, messages and positions, live
- Recognizes over 30 kinds of network events
- Available for Windows, Android and desktop
diagnosticslive viewcross-platform
Sieć TetraPoland
The Polish TETRA community
A nationwide network and community of TETRA enthusiasts that I co-run.
What it does
- Calls across the network shown live
- Real-time GPS map of terminals
- All our projects in one place
- An open community of radio amateurs
communitynetworkGPS mapdashboard
EBTS Monitor
Base station health at a glance
Keep an eye on a TETRA base station's health and catch a fault before it drops the link.
What it does
- Temperature, transmit power and antenna match on charts
- Power supply and backup status
- Alerts when something goes out of range
monitoringchartsalerts
MotoComputer
Motorcycle on-board computer
An on-board computer for a BMW motorcycle that gathers data from the bike and shows it on an always-on phone screen.
What it does
- Ride parameters and sensors in one view on the handlebar
- Always-on, easy-to-read display
- Bike data and phone sensors together
motorcycleBMWdashboard
Drony i konstrukcje latające
Building and testing flying machines
Building drones and model helicopters and putting them to the test in the air.
What it does
- Own flying builds
- Testing a repeater on a flying platform
- Voice, video and data link in flight
droneshelicoptersfield tests
Projekty do druku 3D
Custom enclosures and parts
My own 3D-printable parts, tailored to specific uses.
What it does
- Custom device enclosures
- Mounts and battery holders
- For specific radio gear
3D printenclosureshardware
Firmware odbiorników SDR
Precision firmware for radio boards
Firmware for SDR radio boards that gives them a very precise time reference.
What it does
- Precise timing needed to locate transmitters
- More stable base-station operation
- Unlocks more from low-cost hardware
SDRfirmwareFPGA rebuildtiming
DMRCrack
Digital radio encryption research
A research tool showing how weak the simple encryption in commercial DMR digital radio can be.
What it does
- For education and security analysis
- Highlights the risk of weak communications encryption
- Built with researchers in mind
securityDMRanalysis
ANPR — rozpoznawanie tablic
Mobile licence-plate reader
A portable kit that reads licence plates from a camera feed — works even off-grid.
What it does
- Review recognized numbers and match them to a watch-list
- Its own GPS position and alerts
- A standalone unit, no internet needed
plate recognitioncameraGPSalerts
InterAirLab
Mobile air-quality station
A portable station that measures air quality on the move, with a GPS position.
What it does
- Particulates, gases and ambient conditions in one device
- Results on maps and charts
- Live field view on a tablet
air qualitysensorsmapreports
SMS Monitor
SMS deliverability monitoring
Check whether and how fast text messages reach recipients across networks.
What it does
- Detects messages flagged as spam
- Deliverability and delay reports
- A fleet of devices reports to one dashboard
SMSdeliverabilityreportsdashboard
Sterowanie domem
AC and lock without the cloud
Control your AC and door lock locally, without the maker's cloud — it works even when the internet is down.
What it does
- Phone apps and a thermostat
- One-tap “open the door”
- All on your own network, no middlemen
smart homeAClockcloud-free
AeroDock
Managing docked drone fleets
A platform to manage automated drone docks and a whole fleet from one panel.
What it does
- Flight planning and live video
- Oversight of many sites at once
- For site security, infrastructure and public services
dronesdockslive videofleet
SKADAR
Passive drone detector
Detects drones within a few kilometres just by listening for their signals — it transmits nothing.
What it does
- Warns about the presence and position of drones
- Full 360° coverage
- Passive — invisible to the drones it detects
drone detectionprotection360°
Scenograf
Offline transcription of recordings
A Windows program that turns audio and video recordings into text — entirely on your own computer.
What it does
- Nothing leaves your computer
- Export to documents or subtitles
- Handles long recordings fast
transcriptionofflinesubtitlesdocuments
System fakturowania (KSeF)
Invoicing with KSeF integration
An accounting application that issues and receives invoices through Poland's national e-invoicing system. (Delivery engagement — client not disclosed.)
What it does
- Automatic matching of bank transfers to invoices
- Payment calendar and due-date reminders
- Generates contracts and annual documents
- Two-factor sign-in and an audit log
invoicinge-invoicesbanking2FA
System tradingowy
Automated market trading
An environment for trading on currency markets — from strategy testing to supervised 24/7 automated trading.
What it does
- Strategy testing on historical data
- Risk management and performance reports
- Automated trading with round-the-clock supervision
tradingbacktestingriskreports
Automatyzacja aukcji
Marketplace listing automation
A tool that automates preparing and publishing product listings on a large marketplace. (Delivery engagement — client not disclosed.)
What it does
- From description to a published listing
- Saves repetitive work across many products
- Consistent, ready-to-go listings
marketplaceautomationlistings