9
3. Turn on the TRC-
93 by turning
OFF/VOL
 down
toward 
VOL 
until
you hear a click
and a hissing
sound.
Note: 
You might not hear a hissing
sound if 
CHANNEL
 is set to 
B
 or 
C
and you haven’t installed any crys-
tals in channel positions B or C.
4. To turn off the TRC-93, turn 
OFF/VOL
up toward 
OFF
 until it clicks.
TRANSMITTING
1. Follow Steps 1–3 in “Receiving
Transmissions” on Page 8.
2. Hold the TRC-93
2 to 3 inches
from your mouth.
Hold down 
PUSH
TO TALK
 on the
side of the TRC-
93 and speak in a
normal voice into
the microphone.
Microphone
21-1615.fm  Page 9  Thursday, August 5, 1999  11:07 AM