Radio Shack PRO-2048 owner manual Direct Search

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20-417.fm Page 21 Wednesday, August 4, 1999 11:33 AM

6.When the scanner finds an active frequency, 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 —.

•To hold the frequency, press LIMIT. -H-appears.

Press LIMIT again to cancel the hold 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 limit (see “Specifica- tions” on Page 42).

•If you tune to a search skip frequency, the display shows LOCKOUT (see “Search Skip Memory” on Page 22).

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 also use the scan- ner’s delay feature while using direct search (see “Using the 2-Second De- lay” on Page 27).

Follow these steps to search for ac- tive frequencies using a direct search.

1. Press MANUAL.

2.Using the number keys, enter the frequency (including the dec- imal point) you want to start the search from, or the channel number containing the starting frequency.

3.Press D to search up or — to search down starting from the specified frequency or channel.

-d-, SEARCH, and s or t appear, and the next available monitor memory flashes.

Note: If you enter an invalid fre- quency, Error appears. Re- peat Steps 2 and 3.

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Contents PRO-2048 200-Channel Programmable Home Scanner Features Fm Page 3 Wednesday, August 4, 1999 1133 AM Band Frequency Range MHz FCC NoticeScanning Legally Contents Guide to Frequencies US Weather Frequencies Using Standard AC Power Connecting PowerUsing Vehicle Battery Power PreparationConnecting the Antenna Connecting an Optional Antenna Resetting the SCANNER’S DisplayInitializing Scanner Connecting AN EARPHONE/ HEADPHONES/ External Speaker Traffic SafetyListening Safely Look AT the Front Panel Understanding Your ScannerStarts scanning through the stored channels Bank Look AT the DisplayData Understanding the SCANNER’S Memory Channel-Storage BanksMonitor Memories Turning on the SCANNER/SETTING the Volume and Squelch OperationSquelch Tips Manually Storing Frequencies in Channels Limit Search Searching for and Temporarily Storing Active FrequenciesDirect Search Search Skip Memory Listening to Monitor Memories Moving a Frequency from a Monitor Memory to a ChannelScanning the Stored Channels Turning CHANNEL- Storage Banks on and OFFManually Selecting a Channel Listening to the Weather Band Using Priority Channels Special FeaturesLocking OUT Channels Using the 2-SECOND DelaySkipping Data Signals Changing Scanning and Search SpeedsType Speed Turning the KEY Tone on or OFF Guide to Frequencies General Guide to ScanningUnited States Broadcast Bands Guide to the Action BandsTypical Band Usage HF BandUHF Band Primary Usage Specified IntervalsVHF Band Activities Frequencies UHF Band Activities FrequenciesBand Allocation Abbreviations ServicesVHF Low Band in 5 kHz steps Meter Amateur Band 28.0-29.7 MHzMeter Amateur Band Land Mobile Service BandFM Radio Broadcast, Wide Band Aircraft BandFm Page 37 Wednesday, August 4, 1999 1133 AM Cm Amateur Band Ultra High Frequency UHF 300 MHz-3 GHz Government BandLow Band Conventional Systems Band Locally AssignedFrequency Conversion Troubleshooting Care and Maintenance Specifications 21/4-Inch 57 mm, 8-ohm, dynamic type Division of Tandy Corporation RadioShackFort Worth, Texas 10A7
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PRO-2048 specifications

The Radio Shack PRO-2048 is a compact and versatile scanner that has gained recognition among both casual radio enthusiasts and serious hobbyists. Known for its reliable performance and user-friendly features, the PRO-2048 is designed to tune into a wide range of frequencies, making it an ideal choice for users interested in monitoring various communications, including public safety, aviation, and amateur radio.

One of the standout features of the PRO-2048 is its ability to cover a broad frequency range. It operates from 29 MHz to 960 MHz, allowing users to explore a diverse array of channels, including VHF and UHF bands. This extensive coverage means that users can listen to everything from local police and fire departments to amateur radio operators and air traffic control.

The scanner is equipped with 100 programmable channels, enabling users to store their favorite frequencies for quick access. Its advanced scanning capabilities include a priority channel feature, which allows the user to monitor a specific channel while scanning others. This ensures that no important communication is missed, making it a valuable tool for those who need to stay informed about critical events.

In terms of technology, the PRO-2048 utilizes digital signal processing (DSP) to enhance audio clarity and reduce unwanted interference. This technology is particularly beneficial in urban environments where signal congestion can pose challenges. The scanner's built-in advanced filtering helps to weed out static and background noise, providing a clearer listening experience.

Another notable characteristic of the PRO-2048 is its backlit LCD display, which provides easy visibility in low-light conditions. The intuitive user interface allows for straightforward navigation, making programming and accessing frequencies a breeze even for beginners.

Additionally, the scanner features a wide variety of scanning options, including manual scanning, memory channel scanning, and lock-out features that allow users to exclude certain channels from the scanning process. The scanner also supports both conventional and trunked systems, which is essential for users looking to track modern communication networks.

In summary, the Radio Shack PRO-2048 is a robust scanner that combines wide frequency coverage, user-friendly features, and advanced technologies to enhance the listening experience. Its versatile functionality and reliable performance make it an excellent choice for anyone interested in monitoring radio communications. Whether you're a beginner or experienced hobbyist, the PRO-2048 stands out as a reliable companion for exploring the airwaves.
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