Step

Control/Function

Connection / Set Up

Adjust

Observe / Result

R-1

RF Gain Max
Squelch – Min.
Clarifier – Center
Channel Selector
to 27.215 (21)
Mode to AM

 A.  RF Signal Generator to ANT B.  Frequency to 27.215, 30% AM Modulation C.  Generator Level 3.0 uV D.   Scope / Audio Meter to External Speaker Jack

SSG Level

Signal With Noise
8 Ohm Load    

R-2

Same

Same

Volume

Set to 0.8V Across
8 Ohm Load

R-3

Same

Same

L30, L31
L32, L33
L34, L35
L36

Maximum Output
Volts

R-4

Same

Same - Reduce SSG To 1.0 uV

Same

Maximum Output Volts

Step

Control/Function

Connection / Set Up

Adjust

Observe / Result

W-1

Channel Selector
to P1

RF Signal Generator to ANT Frequency to 162.550 MHz 4 KHz FM Deviation Level to 1 uV

L22 L23

Maximum Output Volts

W-2

Same

SSG Level to 30 uV

L24

Minimum Distortion
on SINAD Meter/Scope