25
TROUBLESHOOTING
If your TRC-237 is not working as it
should, follow these suggestions to see if
you can eliminate the problem. If you can-
not, take it to your local RadioShack store
for assistance.
Symptom Suggestion
Weak, bad, 
or no recep-
tion.
Be sure the TRC-237 
is turned on.
Be sure the volume is 
turned up.
Be sure the supplied 
flexible antenna or an 
external antenna is 
attached to the TRC-
237’s antenna jack.
Be sure the batteries 
are not weak (see 
“Testing the Battery 
Power” on Page 10).
Be sure you are not 
pressing 
PUSH TO 
TALK
.
Trouble with 
transmis-
sion
Be sure the supplied 
flexible antenna or an 
external antenna is 
attached to the TRC-
237’s antenna jack.
Be sure you are fully 
pressing 
PUSH TO 
TALK
.
Be sure the batteries 
are not weak (see 
“Testing the Battery 
Power” on Page 10).
Channel 
select but-
tons do not 
work.
Make sure 
OUT – CH9– 
CH19
 is set to 
OUT
.
21-1650.fm  Page 25 Thursday, August 5, 1999  11:43 AM