Radio shack pro-28 manual


















Table of Contents. Previous Page. Next Page. Page 2 This scanner gives you direct ac- cess to more than 20, frequencies that include the police depart- ment, fire department, ambulance, amateur radio, and transportation services. Page 3 1 hour during a power loss. Low Battery Alarm — lets you know when the batteries get low. Note: Mobile use of this scanner is unlawful or requires a permit in some areas. Check the laws in your area. Page 5: Scanning Legally telephone and telegraph service provid- ers.

It is legal to listen to almost every transmission your scanner can receive. However, there are some transmissions you should never in- tentionally listen to. Page 7 Troubleshooting For the longest op- eration and best performance, we recommend alkaline batteries such as Cat.

Or, you can use rechargeable nickel-cadmium bat- teries Cat. Replace the cover. Page Using Standard Ac Power If you try to recharge non-rechargeable batteries, they become very hot and could explode. This powers the scanner and recharges the batteries at the same time. Page Charging Nickel-Cadmium Batteries If it still does not operate properly, check the fuse in the power cord. Page Connecting The Antenna Instead of the supplied antenna, you can attach a different one, such as an external mobile antenna or outdoor base antenna.

Your local Radio Shack store sells a variety of antennas. Always use ohm coaxial cable, such as RG or RG-8, to connect an outdoor antenna. This automatically disconnects the internal speaker.

Listening Safely To protect your hearing, follow these guidelines when you use an ear- phone or headphones. Page Connecting An Extension Speaker Page Understanding Your Scanner A quick look at the display will help you understand how to operate your scanner.

Page 19 Note: The first time you turn on the scanner, the channels might not have any frequencies stored in them, but the scanner will con- tinuously scan the empty channels.

Page Storing Frequencies Adjust to a comfortable listening level. Slowly turn clockwise until the hissing sound stops. Simply start again from Step 2. Page Direct Search 3. To change the search direction, press t to search downward or s to search upward.

SRCH 4. Page Search Skip Memory The scanner stores the frequen- cy in memory and resumes the search. To clear a single frequency from skip memory so the scanner can stop on it during a band or direct search, press search, press t or s to select the frequency, then press disappears from the display.

Page Listening To The Monitor Memory This is handy for quickly storing an active frequency when you search through an entire band. According to the Electronic Communications Privacy Act ECPA , you are subject to fines and possible imprisonment for intentionally listening to, using, or divulging the contents of such a transmission unless you have the consent of a party to the conversation unless such activity is otherwise illegal.

Power Sources. Connecting an Optional Antenna. Understanding Your Scanner. A Look at the Keypad. A Look at the Display. Turning on the Scanner and Setting Squelch. A General Guide to Scanning. Guide to Frequencies. Resetting the Scanner. Care and Maintenance. You can power your scanner with four AA batteries. For the longest operation and best performance, we recommend alkaline batteries such as Cat.

Or, you can use rechargeable nickel-cadmium batteries Cat. Warning: The scanner has a built-in circuit that lets you recharge nickel-cadmium batteries inside the battery compartment. However, you must never use this circuit when you have installed non-rechargeable batteries in the scanner. Press the tab on the battery compartment cover, and lift off the cover.

Remove any old batteries from the compartment and cover. Caution: Always dispose of old non-rechargeable batteries promptly and properly.

Do not bury or burn them. Always remove old or weak batteries. Batteries can leak chemicals that destroy electronic circuits. If B flashes on the display and the scanner beeps every 15 seconds, immediately replace or recharge all four batteries. It is important that you understand the purpose of each jack before you connect any adapter to the scanner. You can use this jack to connect an external power source AC adapter or DC power cord regardless of the type of batteries you install. If you try to recharge non-rechargeable batteries, they become very hot and could explode.

The recommended adapter meets these specifications. Using an adapter that does not meet these specifications could damage the scanner or the adapter. Then disconnect the adapter from the AC outlet before you disconnect it from the scanner.

This powers the scanner and recharges the batteries at the same time. Using a power cord that does not meet these specifications could damage the scanner or the power cord. Welcome to ManualMachine. We have sent a verification link to to complete your registration. Log In Sign Up. Forgot password?

Enter your email address and check your inbox. Please check your email for further instructions. Enter a new password. Radio Shack. Your scanner also has these special features: 8-Digit Liquid Crystal Display — shows channel and frequency numbers as well as mode and status indicators.

All Rights Reserved. Radio Shack is a registered trademark used by Tandy Corporation.



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