20-430.fm Page 7 Wednesday, August 4, 1999 1:29 PM

Trunk Tracking

26

Types of Trunking Systems

26

Setting the Scanner to the Trunk Tracking Mode

27

Setting Squelch for the Trunk Tracking Mode

27

Programming Trunked Frequencies

28

Scanning a Trunked Bank

29

Monitoring an Active ID

30

Locking Out IDs

30

Unlocking a Single ID

31

Unlocking All IDs

31

Using Trunk Tracking Scan Delay

31

Monitoring IDs

32

Channel Activity Indicators

32

Scan Lists

33

Manually Storing IDs into Scan Lists

33

Storing IDs Into Scan Lists While Searching

34

Automatically Storing an ID in a Scan List Location

34

Deleting a Stored ID

34

Scanning the Scan Lists

34

Scanning Type I and Hybrid Trunked Systems

35

Selecting a Preset Fleet Map

38

Programming a Fleet Map

39

Programming a Hybrid System

40

A General Guide to Scanning

41

Guide to Frequencies

41

National Weather Frequencies

41

Canadian Weather Frequencies

41

Birdie Frequencies

41

Guide to the Action Bands

42

Typical Band Usage

42

Primary Usage

43

Band Allocation

43

Frequency Conversion

48

Troubleshooting

49

Resetting the Scanner

52

Care and Maintenance

53

Specifications

54

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Radio Shack PRO-2050 owner manual Resetting the Scanner