BK4819 radio-ic equivalent, analog two way radio-ic.
* World wide band: 18 MHz ~ 660 MHz, 840 MHz ~1300 MHz
* 12.5/25/6.25/20 kHz channel spacing
* On chip 7 dBm RF PA
* 2.6 V to 3.6 V power supply
* CTC.
* Personal Radio Service
* Baby Monitor
* Toys
General Description
The BK4819 is a half duplex TDD FM transc.
The BK4819 is a half duplex TDD FM transceiver operating within 18 MHz ~ 660 MHz, 840 MHz ~1300 MHz band range for worldwide personal radio. Besides speech communication, the BK4819 on-chip FSK data modem supports F2D and F1W emission to be used in b.
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