Uniden UBC3000XLT manual F313€@@, 80J 3 8 E3

Using Signal Attenuation

You can use the Signal Attenuation feature in the manual, search, or Scan Mode.

When the ATT indicator is on, the incoming signal strength is attenuated (reduced) by about 14 dB. This prevents unusually strong signals from over-loading the scanner.

In the Scan Mode, you must individually program each channel you want to use the Signal Attenuation feature.

In the Search Mode

1.Set the search limits and press EJ .

See "The Search Mode" on Page 27.

2. Turn Signal Attenuation on.

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Press E]8"8J~

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All signals are reduced during the search.

Press ~ again during search to turn off Signal Attenuation for the Search Mode.

In the Scan Mode

When the scanner stops on a channel:

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Press E]8"8~

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ATT

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In the Manual Mode:

Tum Signal Attenuation on for a specific channel.

1.

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(OSCAN):1 0		@ @.r-IEnterthe
			channel
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2.

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Press E]E3"E]~

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To.change, press ~ again.

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