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Operation of the dedicated Spectrum Sweeper mode is almost identical to
that of the object mode, with one exception. When running the Spectrum
Sweeper as a Scannable Object, you must use the object menu to enable
or disable the Spectrum Sweeper sub-bands when operating in Scan Mode.
When dedicated Spectrum Sweeper mode is used, you may press the nu-
meric key on the keypad that corresponds with the sub-band you wish to en-
able or disable. Disabling a sub-band will cause the Spectrum Sweeper sys-
tem to skip the frequencies within that sub-band as it performs its sweeps.
The sub-bands are defined as follows:
0: 25-54 MHz VHF Low Band
1: 108-136.99166 MHz VHF Aircraft Band
2: 137-174 MHz VHF High Band
3: 216.0025-299.975 MHz 220 MHz Commercial/Amateur Band
4: 300-405.9875 MHz UHF Military Air Band
5: 406-470 MHz UHF Band
6: 470.0125-512 MHz UHF-T Band
7: 764-767 MHz 700 MHz Band
769-776 MHz
794-796.996875 MHz
8: 806-868.9875 MHz* 800 MHz Band
9: 896-960 MHz 900 MHz Band, 23 cm Amateur Band
1240-1300 MHz
* Excludes frequencies utilized by the Cellular Mobile Radiotelephone Ser-
vice 824-848.9875 MHz and 869-893.9875 MHz.
In Public Safety, the sub bands are defined as follows:
0: 33.42-46.5 MHz VHF Low Band
1: 151.82-170.15 MHz VHF High Band
2: 453.003125-467.7125 MHz UHF Band
3: 764.003125-766.996875 MHz 700 MHz Band
769.003125-775.998675 MHz
794.003125-796.996875 MHz
4: 806.0125-868.996875 MHz 800 MHz Band
Using dedicated TUNE mode
Your scanner's dedicated TUNE mode provides you with the ability to quickly
enter any frequency and monitor that frequency for transmissions, or search
up or down from that frequency for activity.
To enter TUNE mode, press the TUNE key on the keypad. The scanner dis-
plays the TUNE screen.
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