Relay Operation (cont) - TM-11-5895-1195-100058

SPKR/MODE (4)

PT for plain text and speaker use

PT OFF for plain text and handset use

CT for use with COMSEC equipment

NOTE

Squelch control circuits of the receiving unit are used to select transmit mode of

the other unit. Thus, if either R/T2 or R/T3 squelch is misadjusted, the radios may

not function properly.

Adjust the squelch of R/T2 and R/T3 one at a time as follows:

(1) Set PWR switch (15) to up (on)

(2) Position VOL control (19) to approximately three-quarters full CW.

(3) Slowly adjust SO control (6) until noise is barely turned off.

(4) After both squelch controls have been adjusted, set PWR switch (15) to OFF.

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