Radio Shack PRO-528 manual Battery cautions

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The Basics

scanner stops charging automatically after 14 hours when the DC jack is connected to power.

battery cautions

•Use only fresh batteries of the required size and recommended type.

•Always remove old or weak batteries. Batteries can leak chemicals that damage electronic circuits.

•Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or rechargeable batteries of different capacities.

•When the battery icon ﬂashes and the scanner beeps every 15 seconds, replace all four batteries.

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

Warning: Do not connect a charging adapter to the scanner if non-rechargeable batteries (such as alkaline batteries) are installed in the scanner and ALKALINE e JACK f NiMH is set to NiMH, or if you are unsure of the switch’s position. Non- rechargeable batteries will get hot and can even explode if you try to recharge them.

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Contents PRO-528 1,000-Channel Handheld Trunking Scanner Contents Beyond the Basics Contents BasicsSpecial features Contents Frequently asked questions Contents Basics Your scanner’s features HOLD/RESUME PGM Program programs frequencies into channels Alert turns Input a number or characters Volume turn the scanner on or off and adjust the volume Basics Supplying power to your scanner Battery cautions Connecting an earphone/ headphone Connecting the antennaListening safely Attaching the belt clipAbout your scanner Basics Transferring data to or from another scanner or pcUnderstanding banks Service banksChannel storage banks Turning on the scanner and setting squelchPress SCAN/MANUAL Basics Storing known frequencies into channelsCopying/moving a frequency Searching for and temporarily storing active frequencies Bank No Frequency Step kHz MHz Chain searchStarting chain search Programming search ranges Storing found frequencies during chain searchDirect search Service bank searchSearch skip memory Weather searchBeyond the Basics Scanning the stored channels Manually selecting a channel Delay Special featuresLocking out channels Beyond the Basics Turning channel-storage banks on and offPriority MANUAL, HOLD/RESUME Using the keylockWired programming Cloning your scanner Using the auto backlight display Using the display backlightTurning the keytone off/on Search speedsSkipping data signals Turning the battery save function off/onReceiving nwr-same and weather alert signals Turning on the digital weather alert feature Testing digital weather alert toneProgramming a Fips code Programming Fips About Skywarn SkywarnBeyond the Basics Beyond the Basics Signal Stalker Setting the Signal Stalker I options Beyond the Basics PGM Trunking operation Using Signal StalkerBeyond the Basics Setting the scanner to the trunking mode Setting squelch for the trunking modeSimultaneous trunking You See Trunk System Programming trunked frequenciesLTR Depending upon the trunk system selected Searching a trunked bank Beyond the Basics Turning a trunked bank on or off Turning the status bit ignore s-bit on or off Beyond the Basics Skipping a trunked bankTrunk Identifying a trunked frequencyEdacs Ed talk group ID range search Using Hold to monitor an active talk group ID CLR /DELAY, 0, 1, then SrchLocking out talk group IDs Unlocking all talk group IDs Unlocking a single talk group IDMonitoring talk group IDs Using trunk scanning Scan DelayManually storing talk group IDs in talk group ID lists Using talk group ID listsMotorola talk groups To enter a Type 2 Talk Group IDTo enter a Type 1 ID Entering Edacs partial talk groups Beyond the Basics Edacs Ed talk groupsYou Press To Scan LTR talk groupsScanning the talk group ID lists All of them Priority talk group ID scanningBeyond the Basics Scanning type I and hybrid trunked systems Preset ﬂeet maps table E1P4 E1P5 E1P6 E1P13 E1P14 E1P15 Programming a ﬂeet map Beyond the Basics Selecting a preset ﬂeet mapBeyond the Basics Programming the Base and Offset frequencies Programming a hybrid systemBeyond the Basics Turning the Motorola disconnect tone detect function On/Off Transmitted or there is no signal at all My scanner is on but will not scan, why? Why won’t my scanner work at all?Why does Error appear? Beyond the Basics Why doesn’t my keypad work?Why is ﬂashing? Why am I getting poor or no reception?Why isn’t my scanner acquiring a data channel? Why is the frequency used for the data channel missing?Why am I missing replies to conversations? How do I reset my scanner? FCC notice Beyond the Basics Scanning legally Care Service and repairSpeciﬁcations Frequency CoverageSensitivity AM/FM Current Drain Operating TemperaturePower Search SpeedBeyond the Basics Beyond the Basics Beyond the Basics 06A06