Uniden America Corporation UT390 Manuale Utente
8
Using yoUr BearCat 880
s/rf/sWr meter
You can check your incoming and outgoing signal strength and wattage
as you use your Bearcat 880. The 12-column LCD display (refer to item
number 3 on page 4) displays this data. Press and hold the PTT button
on the microphone to see the RF output power levels. Release the PTT
button to see incoming signal strengh. Press and release S/RF/SWR to
cycle through these measurements as well.
to reCeive signals
Be sure that the power source, antenna, and microphone
are properly connected before proceeding.
1. Turn unit on. Set VOLUME to a
comfortable level.
2. Select CHannel.
3. Set noise limitations as desired (ANL/NB).
Dynamic Squelch Control automatically sets Squelch to the optimal level
Dynamic Squelch Control automatically sets Squelch to the optimal level
for stronger transmission and signal clarity. To scan for weaker signals,
turn off Dynamic Squelch Control and perform the following steps:
4. Turn sQUelCH fully clockwise
4. Turn sQUelCH fully clockwise
so only strong signals can get
through.
4b. Turn sQUelCH fully
counterclockwise until you
hear a hiss. Everything gets
through - noise, weak signals,
and strong signals.