Uniden UBCD996T - Manual (Page 21)

Understanding Scanning and the UBCD996T
This section provides you with additional background on how scanning works and
how your scanner provides that feature. You don’t really need to know all of this to
use your scanner, but some further background knowledge will help you get the
most from your UBCD996T.
Your scanner’s memory is organized in an architecture called
memory. This type of memory is organized differently and more efficiently
than the bank/channel architecture used by traditional scanners. Dynamic Allocated
design matches how radio systems actually work much more closely, making it
easier to program and use your scanner and determine how much memory you
have used and how much you have left.
Instead of being organized into separate banks and channels, your scanner’s
memory is contained in a . You simply use as much memory as you need in the
pool to store as many frequencies, and talk group ID’s as desired. No memory space
is wasted, and you can tell at a glance how much memory you have used and how
much remains.
With a traditional scanner, when you program it to track a trunked system, you must
first program the frequencies. Since you can only program one trunking system per
bank in a traditional scanner, if there were (for example) 30 frequencies, the
remaining channels in the bank are not used and therefore wasted. Also, since some
trunked systems might have hundreds of talk groups, you would have had to enter
those types of systems into multiple banks in order to monitor and track all the ID’s.
Traditional “Banked” scanners let you select and deselect banks by pressing a single
digit on the keypad. The UBCD996T uses a similar method to turn on and off
scanning sites and systems. When you program a system or site, you assign a quick
key (System/Site Quick Key, or SQK) from 0 to 99. You can use the same quick key
for multiple systems, so that the systems are turned on and off together. To turn a
system/site on or off, just press the digit corresponding to the assigned SQK. For
two-digit SQK’s, first press , then enter the two-digit SQK.
The UBCD996T lets you assign another quick key to a group of channels within a
system. This group quick key (GQK) can be from 0-9. To turn on and off channel
groups, you press while the scanner is scanning the system containing the
channels, then press the GQK within 2 seconds. Systems can have up to 20
channel groups, and multiple channel groups can be assigned to the same GQK.
Understanding the Scanner’s Memory
Understanding Quick Keys
Dynamic Allocated
Channel
pool
[.No]
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