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Radio Shack PRO-93 owner manual Edacs Mode

Models: PRO-93

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Type I systems are usually organized with different user groups assigned to different fleets. For example, a valid fleet-subfleet ID identifying all detectives within a police department might be òòòVñð, where 000 identifies all po- lice users and 12 identifies the Detective division.

To properly map the raw Type I data to the correct fleet- subfleet format, you must program the correct fleet map into the scanner. Fleet map information is widely avail- able on the Internet for most Type I systems in use.

Type II system talk groups are identified by a 5-digit number. Valid talk group IDs are divisible by 16. If you try to enter an invalid talk group ID, the scanner rounds the ID down to the next valid ID.

Type I/II hybrid systems use both fleet-subfleet and 5- digit formats for talk group IDs.

Note: If the scanner decodes control channel data while receiving transmissions from a Motorola trunking sys- tem, á*0.( appears on the bottom line of the display.

EDACS Mode

You can set your scanner so it decodes the talk group IDs used with EDACS (GE/Ericsson) trunking systems. This setting is called the EDACS mode.

EDACS systems are trunking systems used primarily by business or private communications service providers, as well as by some public safety organizations. EDACS systems transmit active talk group information only on a dedicated control channel.

EDACS frequencies are organized in a specific order. Each frequency is assigned a Logical Channel Number (LCN). For the scanner to correctly switch to an active frequency, you must program the frequencies in LCN or- der, starting with )<DFIPýòñ. EDACS talk group IDs are entered as a 4-digit decimal number from 0001 to 2047 or AFS (Agency Fleet Subfleet) number from 00-001 to 15-157.

When there is activity on an EDACS system, that infor- mation is sent out on the control channel. The scanner decodes the ID for the active talk group. In the open

22	About Your Scanner

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Radio Shack PRO-93 owner manual Edacs Mode

Contents

PRO-93 Contents Special Features Trunking OperationSpecifications TroubleshootingGeneral Guide to Frequencies Features Character, 4-Line, Alphanumeric Display shows Features FCC Wants You to Know Scanning Legally Pager transmissions Scrambled or encrypted transmissionsUsing Batteries Power SourcesPreparation Preparation11 Charging Rechargeable Batteries Using AC Power Using Vehicle Battery PowerConnecting the Antenna Connecting an Optional AntennaConnecting AN EARPHONE/ Headphones Listening SafelyUsing the Belt Clip Traffic SafetyConnecting an Extension Speaker Transferring Data to and from Another Scanner or a PCAbout Your Scanner Look AT the KeypadAbout Your Scanner Understanding Banks Quick StartChannel Storage Banks Understanding Your Scanners Modes AM ModeSearch 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 CharactersSearching a Preprogrammed Frequency Range Finding and Storing Active FrequenciesBank 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 Listening to the Weather Band Manually Tuning a FrequencyListening 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 ChannelsLocking OUT Channels or Frequencies Special FeaturesUsing the Delay Function Locking Out ChannelsLocking Out Frequencies Reviewing the Lock-Out ChannelsReviewing Locked-Out Frequencies Clearing a Locked-Out Frequency PriorityClearing All Locked-Out Frequencies in a Search Bank Special Features Changing the Receive Mode Using the Attenuator Using the Keylock Using the Display BacklightTurning 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 IDsReviewing Locked-Out Talk Group IDs Delay Function in ID Indication ModeClearing Talk Group IDs Open and Closed Modes Clearing All Talk Group IDs in One BankChanging the Open/Closed Mode General Guide to FrequenciesHam Radio Frequencies US Weather Frequencies in MHzBirdie Frequencies UHF High Band MHz HF Band Guide to the Action BandsTypical Band Usage 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 the Scanner RESETTING/INITIALIZING the ScannerInitializing the Scanner Care Specifications Sensitivity 20 dB S/N82Specifications Specifications83 Limited One-Year Warranty