Radio Shack PRO-2052 ユーザーズマニュアル

33

4. Use the number keys to enter the

trunked system’s frequencies,
then press

 

.

Note: If you entered an invalid fre-
quency, the scanner beeps, the
channel number flashes and

 appears. Press 

 to

clear the frequency, then repeat
Step 4.

5. Press either 

or 

▲

 to

select the next channel in the
bank.

6. Repeat Steps 4 and 5 until all fre-

quencies have been entered.

You can scan one trunked bank at a
time. Once you have stored frequen-
cies for a trunked system in one or
more of the 20 available banks, and
you are scanning non-trunked fre-
quencies, follow these steps to begin
trunk scanning.

1. Turn on the scanner and begin

scanning in conventional mode.

2. Press 

. The indicators for

all banks that have been pro-
grammed with trunked frequen-
cies flash, and 

 and 

appear.

3. To see all banks programmed with

Motorola system frequencies,
press 

▲

. All banks programmed

with Motorola system frequencies
flash. To see all banks pro-
grammed with EDACS system fre-
quencies, press 

▲

 again. All

banks programmed with EDACS
system frequencies flash. 

4. Use the number keys to activate

the trunked bank you want to
scan. 

 appears under the

selected bank’s number.

5. Press 

As the scanner

searches for the trunk’s data
channel (the channel that con-
trols the trunk), 

 flashes.

When the scanner finds the data
channel, it begins trunk scanning. 

If you entered all of the trunk’s fre-
quencies, you should be able to
follow conversations between
broadcasters even when they
change frequencies. IDs which
represent different service groups
appear.

Note: To see the bank currently in
use (for about 5 seconds), press

.

6. To return to conventional scan-

ning, press 

again.

 

Motorola Type I,

800 MHz frequencies

EDACS frequencies

 – 

Motorola Type II,

UHF frequencies

 

 

Motorola Type II,

VHF frequencies

 

 

Motorola Type II,

800 MHz frequencies

 – 

Motorola Type II,

900 MHz frequencies

20-432.fm  Page 33  Friday, July 14, 2000  11:30 AM