Uniden PRO505XL Owner's Manual page 4

No. Name
5, 6 Channel
Selectors
7 Squelch
knob
NOTE: FCC rules reserve Channel 9 for motorist assistance and
other emergency communications. Channel 9 should only be used
in situations where there is immediate danger to the safety of
individuals or the protection of property.
Back
No. Name
8 Antenna
Connector
9 PA Speaker
Jack
10 External
Speaker Jack
11 12 Volt DC
Power Cord
Microphone
Press and hold the PTT button to transmit on
the selected channel. Release the button to listen
for a response.
NOTE: For the best sound quality, hold the
microphone about 2 inches away from your
mouth and speak in a normal voice.
NOTE: Make sure you have read and understood part 95 of the FCC
rules and regulations before using the transmitter.
4
Details
Press or to select which channel the radio will transmit
or receive on.
Adjusts the level at which the radio squelches or suppresses
weak radio signals
Details
Connects to a male PL-259 external antenna cable
(antenna sold separately).
See Connecting external speakers, page 6.
See Connecting external speakers, page 6.
Connects to DC power supply, page 5.
10
9
11
8
Push-to-Talk
button