61
Trunk Scanning
Base Freq Notes:
•
Base frequency consists of Lower frequency
and Upper frequency. Upper frequency
should input the value subtracted from the
next lower frequency by 1 step.
For example, if you get the following
information from radioreference.com, you can
input the Lower and Upper Frequency into
the Base Frequency.
1
2
Base
451.0000
461.5000
Offset
560
380
Spacing
12.5
12.5
a. Input the Lower Frequency as 451.000MHz.
b. Input the Upper Frequency as
461.4875MHz (461.5MHz-12.5kHz).
c. Input the next Lower Frequency as
461.500MHz.
d. If the next Lower frequency isn’t defined,
input 512.000MHz to enter the UHF upper
limit frequency.
Or you can input only Lower Frequency into
the Base Frequency. If you have inputted the
Upper Frequency, enter 0 then press
ENT/
PGM
to clear it. Then input lower frequencies
in ascending sequence.
6. Press
CL
to return to the Custom Range menu.
7.
Select
Offset 1/3
and press
ENT/PGM
. Use
the number keys to input the offset and press
ENT/PGM
.
8.
Press
CL
to return to the Custom Range menu.
9.
Select Spacing 1/3 and press
ENT/PGM.
Press
T
or
S
to select the spacing and press
ENT/PGM.