Radio Shack PRO-94 owner manual Specifications, Search Speed

Page 70

Modifying or tampering with the scanner’s internal components can cause a malfunction and might inval- idate its warranty and void your FCC authorization to operate it. If your scanner is not performing as it should, take it to your local RadioShack store for as- sistance.

ˆSpecifications

Frequency Coverage:	29–54 MHz (in 5 kHz steps)
108–136.975 MHz (in 12.5 kHz steps)
	137–174 MHz (in 5 kHz steps)
	216–224.995 MHz (in 5 kHz steps)
	406–512 MHz (in 12.5 kHz steps)
806.0000–823.9375 MHz (in 12.5 kHz steps)
851.0000–868.9875 MHz (in 12.5 kHz steps)
896.1125–956.0000 MHz (in 12.5 kHz steps)
1240.0000–1300.0000 MHz (in 12.5 kHz steps)
Monitor Channels		10
Number of Banks		20
Sensitivity (AM/FM):
FM	20 dB S/N at 3 kHz deviation)
29–54 MHz		0.5 ∝V
137–174 MHz		0.5 ∝V
216–225 MHz		0.6 ∝V
406–512 MHz		0.5 ∝V
806–956 MHz		0.6 ∝V
1240–1300 MHz		4.0 ∝V
AM	20 dB S/N at 60% modulation)
108–136.9875 MHz		1.5 ∝V
Spurious Rejection (at 40.84 MHz)		50 dB
Selectivity:
	10 kHz –6 dB
	15 kHz –50 dB
IF Rejection (at 162.4 MHz)	............................................	80 dB
Channels		1000
Operating Temperature	–4° to 140°F (–2°0	to 60°C)
Scan Speed	50 Channels/Second
Search Speed:
Normal	100 Steps/Second

70Specifications

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Contents

PRO-94 1000-Channel Handheld Trunking Scanner Contents Special Features Trunking OperationCare and Maintenance Specifications TroubleshootingGeneral Guide to Scanning Features Features Features FCC Notice Frequency Step Range MHz KHz TransmissionScanning Legally Using Non-Rechargeable Batteries Using Internal BatteriesPreparation Preparation11 Using Rechargeable Batteries 12PreparationUsing AC Power Using Vehicle Battery Power Connecting AN EARPHONE/ Headphone Connecting the AntennaConnecting an Optional Antenna Traffic Safety Listening SafelyConnecting AN Extension Speaker Attaching the Belt ClipAbout Your Scanner Look AT the Keypad Key FunctionsNumber Look AT the DisplayKeys About Your Scanner Understanding Banks Service BanksChannel Storage Banks Monitor Memories Operation Turning on the Scanner Setting SquelchStoring Known Frequencies Into Channels Searching for and Temporarily Storing Active Frequencies Limit Search Direct SearchService Bank Search Search Skip Memory Listening to the Monitor Memories Moving a Frequency from a Monitor Memory to a ChannelScanning the Stored Channels Manually Selecting a ChannelDelay Special FeaturesTurning CHANNEL-STORAGE Banks on and OFF Locking OUT Channels PriorityUsing the Keylock Changing Search Speeds Using the Display BacklightUsing the Auto Backlight Display Turning the Keytone OFF/ONSkipping Data Signals Turning the Battery Save Function OFF/ONReceiving NWR-SAME Weather Alert Signals Turning On the Same Weather Alert Feature Same Signal Detection UpdatingNWR-SAME Alert Tone Test NWR-SAME Code Detection TestsTrunking Operation Types of Trunking SystemsSetting the Scanner to the Trunking Mode Simultaneous TrunkingStoring Trunked Frequencies Setting Squelch for the Trunking ModeYou See Trunk System Motorola Type II, VHF frequencies Motorola Type II, 900 MHz frequenciesMotorola Type II, UHF frequencies Searching a Trunked Bank Turning a Trunked Bank On or OffSkipping a Trunked Bank Turning the Status Bit Ignore S-Bit On or OffEdacs Talk Group ID Range Search Identifying a Trunked FrequencySelecting the Edacs Talk Group ID Format Press 0 1 . SRC LimitUsing Hold to Monitor an Active Talk Group ID Locking Out Talk Group IDsUnlocking a Single Talk Group ID Using Trunk Scanning Scan DelayUnlocking All Talk Group IDs Channel Activity Bars Monitoring Talk Group IDsUsing Talk Group ID Lists Manually Storing Talk Group IDs in Talk Group ID ListsYou Press To Scan Entering Edacs Partial Talk GroupsMoving Talk Group IDs to Talk Group ID Lists 01 . EDeleting a Stored Talk Group ID List Scanning the Talk Group ID ListsPriority Talk Group ID Scanning Scanning Type I and Hybrid Trunked Systems E1P1 E1P2 E1P3 E1P4 E1P5 E1P6E1P10 E1P11 E1P12 E1P7 E1P8 E1P9E1P13 E1P14 E1P15 E1P16 Selecting a Preset Fleet MapPress Data ALT Prog then Trunk Programming a Fleet MapSize Code Block Programming the Base Offset Frequencies Programming a Hybrid System Turning On/Off the Motorola Disconnect Tone Detect FunctionNational Weather Frequencies General Guide to ScanningGuide to Frequencies Birdie FrequenciesPrimary Usage Guide to the Action BandsTypical Band Usage VHF BandBand Allocation Abbreviations ServicesUHF Band Aircraft Band- 108-137 MHz VHF Low Band- 29-50 MHz in 5 kHz stepsAmateur Band 50-54 MHz Amateur Band 144-148 MHzGovernment Band 406-420 MHz 406.125-419.975 VHF High Band 148-174 MHzCm Amateur Band 420-450 MHz Conventional Systems Band Locally Assigned Public Safety Band Locally AssignedLow Band 450-470 MHz 856.0125-860.9875Frequency Conversion Problem Possible Cause Remedy TroubleshootingSquelch is not BATT. Lo Troubleshooting67 Resetting the Scanner Care and Maintenance Specifications Search SpeedSquelched 70 mA Limited Ninety-Day Warranty