Infrared-related
Schemes collections
Audio and Hi-Fi
FM radio
Datasheets
Parts suppliers
Power
Design software
Signal processing and data acquisition
Phone circuits
- Phones Phreak (PANASONIC 7980, 9000, 9050, 9080 SANYO 55, 65, 75, 85 HARVEST HT3, HT3b, HT4, HT4b, HT5 VOYAGER 1000 SENAO 2XX, 5XX PAPYRUS )