Direct Search | Radio Shack PRO-2040 specification

20-414.fm Page 22 Wednesday, August 4, 1999 11:12 AM

3.Press LIMIT. Hi and a frequency appear on the display.

4.Using the number keys, enter the highest frequency you want to search within the desired fre- quency range, then press

ENTER.

5.Press D to search upward from

the lower to the upper limit, or press — to search downward from the upper to the lower limit.

-L-, SEARCH, and s or t appear, and the next available monitor memory flashes on the display.

6.When the scanner finds an active frequency you want to monitor, you can do one of the following:

•To store the displayed fre- quency into the current moni- tor memory, quickly press

MON.

•To continue the search, press D or — .

22

To hold the frequency, press LIMIT. -H-appears on the dis- play.

Press LIMIT again to exit the hold mode and resume the limit search.

Notes:

•If you press D or — during the hold mode, the frequency changes in the current step increment toward the upper or lower limits.

•If you tune to a search skip frequency, the display shows LOCKOUT (see “Search Skip Memory”).

Direct Search

A direct search lets you specify a starting frequency, then search for active transmissions above or below the specified frequency.

Note: You can use the scanner’s de- lay feature while using direct search (see “Delay”).

1. Press MANUAL.

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Radio Shack PRO-2040 owner manual Direct Search

Contents

Fm Page 1 Wednesday, August 4, 1999 1112 AM Features Fm Page 3 Wednesday, August 4, 1999 1112 AM FCC Notice Contents Scanning Legally Memory Backup Connecting PowerUsing Standard AC Power Preparation Using Vehicle Battery Power Telescoping Antenna Connecting AN AntennaOptional Outdoor Antenna Resetting the SCANNER’S Display Connecting AN EARPHONE/ HEADPHONES/ External Speaker Initializing Scanner Traffic Safety Listening Safely Understanding Your Scanner Look AT the Front Panel Enters the up or down direction in the search mode Programs a 2-second delay for the selected chanStores frequencies into and accesses the 10 moni Turns the data skip feature on and off Look AT the Display Appears when you program a channel for a two-second Appears when you manually select a locked channel, orDuring a search hold when the frequency is stored Delay before scanning or when you listen to a channel Channel-Storage Banks Understanding the SCANNER’S MemoryMonitor Memories Turning on the SCANNER/SETTING the Volume and Squelch Operation Finding Birdie Frequencies Manually Storing Frequencies in Channels Searching for and Temporarily Storing Active Frequencies Limit Search Direct Search Search Skip Memory Listening to Monitor Memories Moving a Frequency from a Monitor Memory to a Channel Scanning the Stored Channels Manually Selecting a Channel Turning Channel-Storage Banks On and Off Listening to the Weather Band Using the 2-SECOND Delay Special FeaturesDesignating a Priority Channel Changing Scanning and Search Speeds Locking OUT ChannelsPRO-2040 has two scan and three search speeds Type Speed Detecting Data Signals Guide to Frequencies General Guide to ScanningGuide to the Action Bands HF Band 3.00-30.0 MHz Typical Band UsagePrimary Usage VHF Band 30.00-300.0 MHz Band Allocation UHF Band Abbreviations High Frequency HF- 3 MHz-30 MHz Very High Frequency VHF- 30 MHz-300 MHz VHF-Hi Band 148-174 MHz Ultra High Frequency UHF- 300 MHz-3 GHz Low Band 450-470 MHz Frequency Conversion Trunked Systems Band Locally Assigned Troubleshooting Care and Maintenance Specifications Ohms DC 400 mA full volume unsquelchedMHz and 450 kHz Watts maximum Fm Page 43 Wednesday, August 4, 1999 1112 AM Radio Shack