Name: Wojciech Kaczmarski
Type: User
Company: M17 Project, DARC CQ DL GmbH
Bio: M17 Project originator and team leader. Amateur radio operator since 2016. Open source and hardware movement enthusiast. Autodidact.
Twitter: m17_project
Location: Warsaw, Poland
Blog: m17project.org
Wojciech Kaczmarski's Projects
IDT 8N0QV01 VCXO AVR ATmega8 example code.
900MHz-band power amplifier with RA45H8994M1 module
A complete C code for arithmetic expression evaluation.
GBA M17 packet encoder.
Python script for GPS sattelites position visualization and trajectory plotting. Works with Navman Jupiter-T module.
Simple python script for downloading HP54600B screens to a PNG file via RS232
Koleje Mazowieckie ticket QR reader. Reads 94 bytes input from base64 decoder.
Linux EDACS decoder. Uses 2 RTL-SDR dongles. Requires rtl_udp and sox.
A radio modem based on SiLabs Si4463 - "M17 analyser"
New M17 hotspot/analyser, this time with ADF7021
M17 standard specification
A simple script showing METAR data for specified airfield
Free ACELP vocoder
Modular Open Source Radio Firmware
Revival of an old polish "RWT Tulipan" telephone with ATMEGA8 and SIM900 module.
Shows train delays in Poland