20-432.fm Page 64 Friday, July 14, 2000 11:30 AM

TROUBLESHOOTING

If your scanner is not working as it should, these suggestions might help you elimi- nate the problem. If the scanner still does not operate properly, take it to your local RadioShack store for assistance.

PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

 

 

Scanner is on but will not

SQUELCH is not correctly

Adjust SQUELCH clock-

scan.

adjusted.

wise.

 

 

 

 

Only one channel or no

Store frequencies into more

 

channels are stored.

than one channel.

 

 

 

Scanner is totally inopera-

No power.

Make sure the scanner is

tive.

 

plugged into a working AC

 

 

or DC outlet.

 

 

 

 

The AC or DC adapter is not

Be sure the adapter’s barrel

 

connected.

plug is fully inserted into the

 

 

DC 12V jack.

 

 

 

 

The scanner must be reset.

Reset the scanner (see

 

 

“Resetting the Scanner” on

 

 

Page 66).

 

 

 

Poor or no reception

An antenna is not con-

Make sure an antenna is

 

nected or connected incor-

connected to the scanner.

 

rectly.

 

 

 

 

Error appears.

Programming error.

Reprogram the frequency

 

 

correctly, including the deci-

 

 

mal point.

 

 

 

In the scan mode, the scan-

Programmed frequencies

Avoid programming fre-

ner locks on frequencies

are the same as “birdie” fre-

quencies listed under

that have an unclear trans-

quencies.

“Birdie Frequencies” on

mission.

 

Page 55 or only listen to

 

 

them manually.

 

 

 

Scanner will not track a

The transmission might not

Scan another transmission.

trunked system.

use a system that can be

 

 

tracked by your scanner.

 

 

 

 

 

The data frequency is miss-

Find the data frequency

 

ing.

(see “Programming Trunked

 

 

Frequencies” on Page 32).

 

 

 

64

Page 64
Image 64
Radio Shack PRO-2052 owner manual Troubleshooting, DC 12V jack

PRO-2052 specifications

The Radio Shack PRO-2052 is a versatile and feature-rich scanner that has captured the attention of amateur radio enthusiasts and professionals alike. This desktop scanner is designed to receive a wide array of frequencies across various bands, making it a valuable tool for monitoring communications.

One of the standout features of the PRO-2052 is its ability to monitor VHF, UHF, and some trunked radio systems. It boasts a wide frequency coverage range from 25 MHz to 1.3 GHz, covering conventional FM, AM, and even the digital communications that have become increasingly popular. This extensive coverage ensures that users can receive a plethora of broadcasts, from local police and fire departments to amateur radio operators and public service communications.

Another significant feature is the scanner's memory capacity, which allows users to store up to 300 channels. This capability is particularly beneficial for those who frequently listen to multiple frequencies, as it provides the flexibility to switch between channels seamlessly. The scanner also supports the ability to organize channels into banks, making it even easier to manage multiple frequencies.

The PRO-2052 comes equipped with a variety of scanning modes, including Narrowband and Wideband scanning, which cater to different listening preferences and needs. Users can employ the Delay function that pauses scanning for a brief period after a transmission is detected, ensuring that they don’t miss any important information. Furthermore, the Priority Scan feature enables monitoring of a selected channel while still continuously scanning other frequencies, adding another layer of functionality.

In terms of usability, the PRO-2052 is designed with a clear and intuitive interface, featuring a backlit LCD that makes it easy to read in various lighting conditions. Its control panel is user-friendly with dedicated keys for commonly used functions, allowing both beginners and seasoned professionals to operate the device with ease.

Furthermore, the scanner has built-in weather alert capabilities, offering users prompt notifications about severe weather conditions, ensuring safety and preparedness. The PRO-2052 is powered either by an AC adapter or batteries, providing the flexibility to operate in various environments.

In summary, the Radio Shack PRO-2052 is a powerful and user-friendly scanner that offers a rich set of features, making it a top choice for those interested in radio communications. Its extensive frequency range, substantial memory capacity, and multiple scanning modes make it suitable for a wide variety of applications, proving to be a reliable companion for enthusiasts and professional users alike.