Amateur radio projects: bringing old radios back to life, and digital amateur television.
Reverse engineering of the ASELSAN 4000 series VHF/UHF radio firmware (Mitsubishi M37732): full disassembly, a 7700 assembler, custom firmware examples, and a simulator that runs the original firmware in the browser.
ASELSAN 4000 serisi telsiz yazılımının çözümlenmesi ve tarayıcıda çalışan simülatör.
New-generation modifications for the ASELSAN 4822 / 4826: replacement controller boards (Arduino Nano, ESP32, Raspberry Pi Pico) with many new features, plus service documentation.
ASELSAN 4822 için yeni kontrol kartları ve özellikler.
Stand-alone DVB-S2 transmitter and beacon on an ESP32-C3, using the chip's own 2.4 GHz Wi-Fi radio. No PC needed. Fork of SP8ESA/ESP32-DATV.
PC gerektirmeyen ESP32-C3 DVB-S2 verici.
DVB-S2 receiver for ESP32-DATV-SA: an ESP32-S3 captures the Wi-Fi receiver's raw I/Q and streams it over USB; the PC demodulates.
ESP32-S3 ile DVB-S2 alıcı.
2.4 GHz to 5.8 GHz DATV repeater on the ADALM-PLUTO SDR. The RX-to-TX relay runs in the FPGA, with an optional DVB-S2 beacon.
ADALM-PLUTO üzerinde DATV röle.