Uniden UBC9000XLT manual Bank D, 855.9125MHz

Using Signal Attenuation

When the ATT LED is on, the incoming signal strength is attenuated (reduced) by about 15 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. You can use the Signal Attenuation feature in the Manual, Search, or Scan Mode.

Use these keys:

II1IdI!n """"""'~U~T

C]		D	CD IIJ [£:][[] [D
			CD [[] lE] [[] [L)
~8IAlPHA)
BR	"""	OFF		@
[D~(D
I>M	NfM	WFM
[D	OCJ(!:J			Li}JJOFF@
5KHz	12.5 KHz	25KHz
CD I:!:J (!::J
CUI 50KHz HI-CUT
EJ	@:) [D
~~~Scan,.and Mode Keys
While Scanning:
1. Press IMANUAL) .		BankD		ch 83

855.9125MHz

2. Press ( ATT ). The display does not change.

While Searching, press ( ATT).

I

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