Radio Shack PRO-2050 Preparation, Connecting AN Antenna, Connecting the Supplied Antenna

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PREPARATION

This scanner is designed primarily for use in the home as a base station. You can place it on a desk, shelf, or table.

Your scanner’s front feet fold up or down. Adjust them to give you the best view of the display.

Your scanner’s display is protected during shipment by a piece of blue film. Peel off this film before you use the scanner.

CONNECTING AN

ANTENNA

Connecting the Supplied Antenna

You must install an antenna before you can operate the scanner.

The supplied telescoping antenna helps your scanner receive strong lo- cal signals. To install the antenna, screw it clockwise into the hole on the scanner’s top.

The scanner’s sensitivity depends on the antenna’s length and various envi- ronmental conditions. For the best re- ception of the transmissions you want to hear, adjust the antenna’s length.

Frequency

Antenna Length

 

 

 

 

29–54 MHz

Extend fully

 

 

108–174 MHz

Collapse one

 

segment

 

 

406–956 MHz

Collapse both

 

segments

 

 

Connecting an Outdoor Antenna

Instead of the supplied antenna, you can connect an outdoor base-station or mobile antenna (not supplied) to your scanner using a BNC connector. Your local RadioShack store sells a variety of antennas. Choose the one that best meets your needs.

When deciding on a mobile or base- station antenna and its location, con- sider these points:

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Contents Cat. No Features Fm Page 3 Wednesday, August 4, 1999 129 PM FCC Notice Your PRO-2050 scanner can receive all of these bandsScanning Legally Contents Resetting the Scanner Connecting AN Antenna Connecting the Supplied AntennaConnecting an Outdoor Antenna PreparationConnecting Power Using AC PowerConnecting AN Extension Speaker Using Your Vehicle’s Battery PowerConnecting AN Earphone Headphones Listening SafelyUnderstanding Your Scanner Look AT the Front PanelScans through the stored channels Look AT the Display AIRScan Service Banks Understanding BanksUnderstanding Trunking Channel Storage BanksSquelch Channels Turning on Storing Known Scanner and SettingOperation Searching Service Banks Limit Search Clearing a Frequency from a Channel Scanning the Stored ChannelsManually Selecting a Channel Turning CHANNEL- Storage Banks on and OFF Special FeaturesDelay Locking Out Frequencies Locking OUT Channels FrequenciesLocking Out Channels Skipping Data Signals Trunk TrackingPriority Types of Trunking Systems Setting Squelch for the Trunk Tracking Mode Programming Trunked FrequenciesScanning a Trunked Bank Monitoring an Active ID Locking Out IDsUnlocking All IDs Using Trunk Tracking Scan DelayUnlocking a Single ID Channel Activity Indicators Monitoring IDsScan Lists Manually Storing IDs into Scan ListsScanning the Scan Lists Storing IDs into Scan Lists While SearchingDeleting a Stored ID Automatically Storing an ID in a Scan List LocationScanning Type I and Hybrid Trunked Systems E1P1 E1P2 Block Size Code Block Size Code Selecting a Preset Fleet Map Programming a Fleet MapProgramming a Hybrid System USrGeneral Guide to Scanning Guide to FrequenciesNational Weather Frequencies FrequenciesGuide to the Action Bands Typical Band UsageBand Allocation Primary UsageHAM Meter Amateur Band 50-54 MHz Centimeter Amateur Band 420-450 MHz Conventional Systems Band Locally Assigned Frequency Conversion Troubleshooting Trunked Frequencies on Fm Page 48 Wednesday, August 4, 1999 129 PM Resetting the Scanner Care and Maintenance Specifications Fm Page 52 Wednesday, August 4, 1999 129 PM Fm Page 53 Wednesday, August 4, 1999 129 PM Fm Page 54 Wednesday, August 4, 1999 129 PM Fm Page 55 Wednesday, August 4, 1999 129 PM RadioShack