Radio Shack PRO-93 owner manual Charging Rechargeable Batteries

Page 12

When battery power is low, (FNýâ8KK<IPü appears and the scanner beeps continuously. When battery power is depleted, the scanner turns itself off. Replace all four non-rechargeable batteries, or recharge the recharge- able batteries. See “Charging Rechargeable Batteries” on Page 12.

Warning: Always dispose of old batteries promptly and properly. Do not bury or burn them.

Caution: If you do not plan to use the scanner with bat- teries for a month or longer, remove the batteries. Bat- teries can leak chemicals that can destroy electronic parts.

Charging Rechargeable Batteries

Your scanner has a built-in charging circuit that lets you charge nickel-metal hydride (Ni-MH) or nickel cadmium (Ni-CD) rechargeable batteries (not supplied) while they are in the scanner. To charge rechargeable batteries, connect an appropriate AC or DC adapter to the PWR DC 9V jack. For best results we recommend RadioShack re- chargeable nickel-metal hydride (Ni–MH) 1500mAh bat- teries.

Notes:

•To charge batteries with a DC adapter from a DC power source, you must use a 9V, 300 mA DC adapter such as RadioShack Cat. No. 273-1810 or 273-1815 and a size C Adaptaplug™ (neither sup- plied). Both are available at your local RadioShack store. Make sure the adapter's voltage is set to 9V.

•It takes about 15 hours to recharge fully discharged 1500mAh Ni–MH rechargeable batteries. You can operate the scanner while recharging the recharge- able batteries, but charging takes longer.

•The scanner can also charge Ni-Cd batteries. 600mAh batteries require 6 hours and 850mAh bat- teries require 8 hours to charge.

•When you charge Ni-Cd batteries, pay attention not to over charge. Overcharging shortens battery life.

12Preparation

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Contents PRO-93 Contents Special Features Trunking OperationTroubleshooting SpecificationsGeneral Guide to Frequencies Features Character, 4-Line, Alphanumeric Display shows Features FCC Wants You to Know Scanning Legally Pager transmissions Scrambled or encrypted transmissionsPower Sources Using BatteriesPreparation Preparation11 Charging Rechargeable Batteries Using AC Power Using Vehicle Battery PowerConnecting the Antenna Connecting an Optional AntennaConnecting AN EARPHONE/ Headphones Listening SafelyTraffic Safety Connecting an Extension SpeakerUsing the Belt Clip Transferring Data to and from Another Scanner or a PCAbout Your Scanner Look AT the KeypadAbout Your Scanner Quick Start Understanding BanksChannel Storage Banks AM Mode Understanding Your Scanners ModesSearch Banks FM Mode Motorola ModeEdacs Mode Open and Closed Modes Turning on the Scanner and Setting Squelch OperationStoring Known Frequencies Into Channels Storing Trunking Frequencies Into Channels Storing Text Tags Assigning a Text Tag to a ChannelAssigning a Text Tag to a Group ID Assigning a Text Tag to a BankText Input Chart Buttons CharactersFinding and Storing Active Frequencies Searching a Preprogrammed Frequency RangeBank Band Search bank SR0 Marine band Receive mode FM Operation3132Operation Search bank SR1 CB band Receive mode AM Search bank SR2 Police/Fire band Receive Mode FM GroupSearch bank SR3 Aircraft Receive mode AM Search bank SR4 Ham band Receive mode FMSpecial Notes Manually Tuning a Frequency Listening to the Weather BandListening to a Weather Channel Displaying Weather Messages WX Alert and Beep Tone ConfirmationUsing Frequency Copy Function Copying a Frequency into a Specified ChannelScanning the Channels Copying a Frequency into the Priority ChannelTurning Channel-Storage Banks Off and On Deleting Frequencies from ChannelsSpecial Features Using the Delay FunctionLocking OUT Channels or Frequencies Locking Out ChannelsReviewing the Lock-Out Channels Locking Out FrequenciesReviewing Locked-Out Frequencies Priority Clearing a Locked-Out FrequencyClearing All Locked-Out Frequencies in a Search Bank Special Features Changing the Receive Mode Using the Attenuator Using the Display Backlight Using the KeylockTurning the KEY Tone on and OFF Changing the Display Contrast Cloning the Programmed DataTrunking Operation Understanding Trunking Setting Squelch for the Trunking Mode Programming Trunking FrequenciesÂ8EBýòVò + +ôýòò +0èýEFE Programming Motorola Trunking Systems UHF-Lo Programming Motorola Trunking System 800 MHz Programming Fleet Maps Size Code Talk Group IDs Storing Talk Group IDs8Wdaý&#& ED ?ýDe$ý&& CEJ0ý&// ?ç 8Wdaý&#& ED ?ýDe$ý& CEJ0ýded Talk Group ID HoldTurning an ID Sub-Bank On or Off Locking Out Talk Group IDsDelay Function in ID Indication Mode Reviewing Locked-Out Talk Group IDsClearing Talk Group IDs Open and Closed Modes Clearing All Talk Group IDs in One BankChanging the Open/Closed Mode General Guide to FrequenciesUS Weather Frequencies in MHz Ham Radio FrequenciesBirdie Frequencies UHF High Band MHz Guide to the Action Bands Typical Band UsageHF Band VHF BandBand Allocation Primary UsageAbbreviations Services High Frequency HF Very High Frequency VHF Aircraft Band-108-137 MHz in 12.5 kHz steps BUS Ultra High Frequency UHF Cm Amateur Band 420-450 MHz in 6.25 kHz steps Conventional Systems Band Locally Assigned in 6.25 kHz steps Frequency Conversion Troubleshooting Squelch is not Turn SquelchRESETTING/INITIALIZING the Scanner Resetting the ScannerInitializing the Scanner Care Specifications Sensitivity 20 dB S/N82Specifications Specifications83 Limited One-Year Warranty
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PRO-93 specifications

The Radio Shack PRO-93 is a handheld scanner that has become a favorite among radio enthusiasts and hobbyists since its introduction. This versatile device is known for its exceptional performance in receiving a wide array of frequencies and its user-friendly interface, making it an accessible tool for both beginners and experienced users alike.

One of the defining features of the PRO-93 is its ability to scan various bands, including VHF, UHF, and frequencies used by public service agencies such as police, fire, and emergency medical services. With its 200 channels and dynamic memory allocation, users can easily program and organize their favorite frequencies for quick access. The scanner supports both conventional and trunked systems, allowing users to keep up with the latest communications in their area.

The PRO-93 employs advanced technologies such as computer control and the ability to be interfaced with a PC for programming and updates. Users can quickly manage their channels and settings through software, enhancing their overall experience. The scanner also features a built-in backlit display, providing excellent visibility in low-light conditions, which is especially useful during nighttime operations.

Another key characteristic of the PRO-93 is its versatility in terms of battery life. The scanner operates on standard alkaline or rechargeable batteries, offering the user flexibility in power management. The incorporation of a power-saving mode helps extend battery life, making this scanner ideal for on-the-go use.

In addition to its exceptional scanning capabilities, the PRO-93 includes a range of useful features such as the ability to store up to 50 frequencies into 10 memory banks, allowing easy categorization and retrieval of channels. It also supports multiple modulation modes, including FM, AM, and Narrowband, which broadens the scope of communications that can be monitored.

Overall, the Radio Shack PRO-93 stands out as a reliable and feature-rich handheld scanner. Its combination of extensive frequency coverage, user-friendly programming options, and robust build quality makes it an attractive choice for anyone interested in the world of radio communications. Whether you’re a casual listener or a dedicated scanner aficionado, the PRO-93 delivers an engaging and informative experience.
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