1. UNIDEN
TRUNK TRACKER III
BC246T SCANNER

2. SQUELCH VOLUME SCROLL KNOB EARPHONE JACK SELECTS CHANNELS WHEN IN
HOLD MODE
EARPHONE
JACK

3. FUNCTION KEY
MENU KEY
USED IN CONJUNCTION WITH KEYPAD FOR VARIOUS FUNCTIONS
USED TO ACCESS
PROGRAMMING
FEATURES

4. FUNCTION KEY +
LOCK SYMBOL
KEYPAD LOCK
POWER KEY – PRESS
AND HOLD TO TURN
ON/OFF

5. TO TURN A GROUP ON
OR OFF, HOLD IN THE
FUNCTION BUTTON
WHILE PRESSING THE
NUMBER KEY FOR THE
DESIRED GROUP
SCANNING IN
I.D. SCAN MODE.
THE NUMBER “6”
IS BLANKED WHICH
SHOWS WHICH
GROUP THE I.D. IS IN.

6. I.D. IN SYSTEM
NUMBER ONE
I.D. IN GROUP
NUMBER SIX
PRESS THE
HOLD KEY TO
STOP SCANNING
ON AN ACTIVE
CHANNEL
TO RESUME
SCANNING
PRESS THE
HOLD KEY
AGAIN

7. PRESSING THE SCAN BUTTON AGAIN WILL PUT IT BACK IN I.D. SCAN MODE
WHEN SCANNING,
THE SCAN BUTTON
WILL SWITCH FROM
I.D. SCAN TO I.D.SEARCH
PRESSING THE SCAN
BUTTON AGAIN WILL
PUT IT BACK IN I.D.
SCAN MODE

8. QUITE OFTEN YOU WILL HEAR I.D.’S YOU DON’T WANT (LIKE CTRAN BUS)
THE L/O BUTTON
WILL LOCKOUT
AN UNWANTED
CHANNEL I.D. IN
BOTH SEARCH
AND SCAN MODE

9. SYSTEM 2 IS THE
SIMPLEX MODE
(NON-TRUNKING)
THERE ARE 10
GROUPS OF 20
FREQUENCIES
AVAILABLE

10. HERE IT HAS
STOPPED ON
THE MAYDAY
CHANNEL.
YOU CAN SEE
THE DISPLAY
SHOWING THAT
SYSTEM TWO IS
SCANNED.

11. UNLESS WHEN IN SCAN, AS SOON AS THE CHANNEL QUIETS, IT WILL RESUME
SCANNING
UNLESS
PRESSING THE
HOLD KEY WILL
STOP THE SCAN
ON THE CHANNEL
IN USE

12. HERE IT SHOWS
THAT 3 SYSTEMS
ARE BEING SCANNED
WHILE IN SCAN MODE
PRESSING ANY
NUMBER KEY WILL
TURN ON/OFF THE
CORRESPONDING
SYSTEM

13. SYSTEMS
THERE ARE 4 SYSTEMS PROGRAMMED INTO THE SCANNERS AT THE PRESENT TIME.
SYSTEM 1 IS CRESA:
THERE ARE 10 GROUPS PROGRAMMED
THE FOLLOWING SLIDE SHOWS THE GROUPS
SYSTEM 2 IS SIMPLEX:
ONLY TWO GROUPS AND 3 CHANNELS PROGRAMMED
TWO SIMPLEX, AND MAYDAY
SYSTEM 3 IS PORTLAND:
THERE ARE 2 GROUPS AND ABOUT 40 I.D. CODES.
GROUP 1 IS FIRE
GROUP 2 IS POLICE
SYSTEM 4 IS NOAA WEATHER – ALL CHANNELS