Code created to implement a CTCSS tone encoder board into a amateur Yaesu radio Code was created to run on a PIC16 chip A tone encoder boards toargets to create a low frequency sin wave that access to ...

This project is the result of creating an FTS-8 CTCSS module for a Yaesu FT-736, owned by my friend. It's a recreation of the PCB from an existing 2003 project by ...

The AK2345 is an IC which supports CTCSS (Continuous Tone Controlled Squelch System), compatible with TIA/EIA-603 standard. A single CTCSS may be selected from among 50 different frequencies within a ...

Short-range-radio co-existence is now possible using CTCSS carrier generation with a 256-B sine-wave lookup table. To allow multiple users to share one carrier frequency, many handheld transceivers ...