Figure 10-6. View graph for forward versus reflected power.

TM 11-5820-554-12

ELOC0033

Figure 10-6. View graph for forward versus reflected power.

Table 10-2. Operation of Phone Patch and Function Switches

Function

switch

Phone patch switch positions

position

Off

Station mute

NORMAL

Speaker dead, MIC dead, PTT

Speaker live, MIC live, PTT operative,

Speaker dead, MIC dead, transmitter

operative, VOX operative, patch

VOX operative, patch disconnected.

input grounded*, PTT inoperative.

connected.

RECEIVE ONLY

Speaker dead, transmitter input

Speaker live, PTT inoperative,

Same as above.

grounded*, PTT inoperative, MIC

transmitter input grounded*, patch

dead, patch hears receiver.

disconnected.

TRANSMIT ONLY

Speaker dead, PTT operative, MIC

Speaker dead, PTT operative, MIC live,

Same as above.

dead, antivox voltage grounded.

antivox voltage grounded.

*PHONE PATCH OUT jack (J4) shorted.

10-8