Universal CTCSS unit

 
Model : CTS20
 
 
 
Suitable for Mobile transceiver as following :
MOTOROLA, TAIT, SEIKI, KONPRO, KG-105, KG-106, KG-110, TAD, MD150, MD80, SHINWAH, RANGER, Ham-radios 110.9Hz, 88.5Hz, YAESU, KENWOOD, ICOM.....

Used MX-COM tone signalling components.
38 CTCSS tone select by Eprom programming or fixed.

Pin connection :
1, +VCC (+5v or +12v)
2, Tone in (decode)
3, Rx audio in
4, Tx audio in
5, PTT (+vcc)
6, Tx audio out
7, --N.C.--
8, Rx audio out
9, Tone out (encode)
10, Monitor (press to GND)
11, Decode out
12, GND (digital)