Saab 340B, Operation Manual

Page: 270 / 670

COMMUNICATIONS, VHF COM
Operation
Aircraft Operations Manual
4/3.2
KO
PAGE 2
Jun 01/18
KING MEMORY
CONDITIONS NORMAL PROCEDURES
2.3 COMMUNICA-
TIONS Frequency set up
1. Frequency selector SET FREQUENCY. . . . . . . . . . . . . . . . . . . . . . . . . . .
− Proceed with item 4 below.
Frequency set up from the memory
1. CHAN button PRESS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
− Momentarily press CHAN to enter the frequency memory.
2. Frequency selector CHOSE MEMORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FREQUENCY.
− Any of the two knobs will control the memorycell.
3. Transfer button PRESS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
− Momentarily press Transfer button to make chosen memory frequency
active.
− Or, no active for 5 seconds will make chosen memory frequency standy
(SBY).
Receiving
4. COM volume lever AS REQUIRED. . . . . . . . . . . . . . . . . . . . . . . . . . .
− Use headsets or hand microphones and loudspeakers.
5. PUSH TEST button CHECK. . . . . . . . . . . . . . . . . . . . . . . . . .
− First punch − squelch deactivated, next push
− squelch activated again.
− Sometimes it may be necessary to deactivate the squelch to receive
weak signals.
Transmitting
4. XMIT SELECT − COM 1/COM 2 SELECT. . . . . . . . . . . . . . . . . . .
− Check button to be illuminating.
PTT button on ACP
5. PTT button PRESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
− Check a T to appear right of active frequency.
6. PTT button RELEASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
− After message.
PTT on hand microphone
(Cont’d)