2 CIRCUIT DESCRIPTION
RT2047 DSC - PART II
DIAGRAM TX-POWER AMPLIFIER MODULE 400
AND ANTENNA RELAY (500)
AC voltages outside frame of diagram.
: Measured with AF voltmeter.
Test conditions.
Voltages without brackets:
Operating in Rx position.
With antenna signal 1 mV EMF:
f= +3 KHz; f
= 1 KHz
m
Voltages in brackets:
No antenna signal, squelch max.
closed.
f = + 3 KHz; f
= 1 KHz
m
This diagram is valid for PCB rev. 23973B
9543
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