AK2345 encoder/decoder equivalent, frs ctcss encoder/decoder.
1. CTCSS (Continuous Tone Controlled Squelch System) Encoder/Decoder. 2. Programmable for up to 50 CTCSS frequencies. 3. Integrated CTCSS signal elimination filter. 4. Bu.
The AK2345 is an IC which supports CTCSS (Continuous Tone Controlled Squelch System), compatible with the TIA/EIA-603 standard. A single CTCSS may be selected from among 50 different frequencies within a range of from 67 to 254.1 Hz. By sending that .
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