Service manual

Product: PRO-2050 VHF/UHF/Air/800 MHz 300-Channel Scanner Cat. No.: 200-0430

Question: What type of antenna does it come with?

Answer: This comes with a telescoping antenna.

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Product: PRO-2050 VHF/UHF/Air/800 MHz 300-Channel Scanner Cat. No.: 200-0430

Question: Why do I have to turn squelch all the way for aircraft channels?

Answer: Aircraft frequencies have limited access.

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Product: PRO-2037 200-Channel Programmable Scanner Cat. No.: 200-0461

Question: How do I program frequencies?

Answer: You can program the frequencies using the steps below:

1. Press Manual.

2. Enter the channel number you want to program.

3. Press Program.

4. Enter the frequency.

5. Press Enter.

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Product: PRO-2037 200-Channel Programmable Scanner Cat. No.: 200-0461

Question: I can't program 867.7870 - it programs as 867.7750 and 867.437 programs in as 867.425. Why?

Answer: These frequencies have a step rate of 12.5 KHz.

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Product: PRO-2042 1000-Channel Programmable Scanner Cat. No.: 200-0464

Question: Can you dim the backlight?

Answer: No.

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Product: PRO-25 100-Channel Programmable Scanner Cat. No.: 200-0505

Question: What adapter is required?

Answer: This has a power requirement of 6 Volts DC and a minimum of 300 mA.

The

273-1805 DC/DC adapter meets these requirements and comes with your choice of one free adaptaplug. The 273-1758 AC/DC adapter

meets these requirements and also comes with your choice of one free adaptaplug.