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
m
= 1 KHz
Voltages in brackets:
No antenna signal, squelch max.
closed.
Df = + 3 KHz; f
m
= 1 KHz
PAGE 2-15
9543
This diagram is valid for PCB rev. 23973B
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