Analog Two Way Radio IC
BK4813
Features
World wide band: 134 ~ 490 MHz 12.5/25 kHz channel spacing On chip 4 dBm RF PA 2.4 V to 3.6 V power supply CTCSS tone receiver with up to
parallel eight frequency detector 23/24 bit programmable DCS code Standard DTMF and programmable
in-band dual tone SELCALL and programmable in-band
single tone 1....
