Radio Shack 20-164 manual Special Signal Stalker, To use Signal Stalker

Models: 20-164

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advantages over typical portable frequency counters.

Signal Stalker II is more sensitive than portable frequency counters and will detect transmissions at a greater distance. Signal Stalker II rapidly searches the RF spectrum in 1 MHz segments. If it detects a signal, Signal Stalker II searches in finer steps until the signal source is found.

Signal Stalker II can search all frequencies, or you can define frequency ranges, to avoid ranges with constant activity, such as paging or broadcast transmitters.

To use Signal Stalker II:

1.Hold the Signal Stalker button () for approximately 1 second.

2.To change the scanned band (All Band or Police/Fire), press FUNC then Signal Stalker

(). For a list of Signal Stalker Bands, see Appendix D.

3.To turn off a bank, press the bank or group number while Signal Stalker II is active.

4.To turn off Signal Stalker, hold the Signal Stalker button () again.

Priority mode is not available while using the Signal Stalker II.

Special Signal Stalker

Special Signal Stalker II divides the frequency range by 1 MHz segments. If you lock out 5 frequencies within 1 MHz segment, the scanner will skip that segment in subsequent sweeps.

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Radio Shack 20-164 manual Special Signal Stalker, To use Signal Stalker