To use Special Signal Stalker II:

1.Press FUNC.

2.Use or to select “Sp. Stalker” appears for Special Signal Stalker II.

3.To turn off Special Signal Stalker II, press FUNC and then or again.

Locking Out Frequencies

When you lock out frequencies during a search, the scanner continues searching, but ignores the locked out frequencies. You can lock out up to 50 frequencies in each bank. If you try to lock out more, “L/O Memory Full!” appears.

While using Signal Stalker II, you can lock out 150 frequencies if searching all bands and 50 frequencies while searching PubSafety frequencies. If you lock out 5 frequencies within a 1 MHz segment, the scanner will skip that segment in subsequent sweeps.

If you lock out all the frequencies in a search bank and only that search bank is activated, “All ranges Locked out!” appears and the scanner does not search.

Signal Stalker II still performs a fine step search for locked out signals. Signal Stalker II will not stop on the signal, but scan may take longer.

To lock out a frequency:

When the scanner stops on a frequency, press L/OUT.

To review and unlock frequencies:

1. Press SRCH to enter search mode.

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Radio Shack 20-164 manual Locking Out Frequencies, To use Special Signal Stalker, To lock out a frequency