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 ...
I want to be able to have (RX only) the option to ignore any DTMF/DTCS/CTCSS code that might have been send like spectrum sweep does it. If the code for spectrum sweep could be reused there wouldn't ...
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