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Triple Trunking 20-164 Handheld Radio Scanner Thank you for purchasing your Triple Trunking Handheld Radio Scanner from RadioShack. Your scanner scans conventional frequencies and trunked systems. Please read this user’s guide before installing, setting up and using your new scanner. What’s Included Scanner Antenna...
Contents Your Scanner ........4 Trunking Setu Connecting the Antenna......5 Defining a Trun Attaching the Belt Clip......5 Trunking Mode Powering Your Scanner......6 Motorola Trunk Headphones and Speakers.......9 EDACS Trunking Keytones and Keylock......10 LTR Trunking Se Backlight and Contrast......10 Searching for Ta Squelch and Attenuator......11 Saving a Talk Gr Delay.............13 Deleting Talk Gr Saving Trunking Scanner Setup ......13 Trunk Scannin Defining a Channel.........14 Copying a Frequency.
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Contents ....4 Trunking Setup ......32 ....5 Defining a Trunking Bank ..... 32 ....5 Trunking Modes........33 ....6 Motorola Trunking Setup......33 ....9 EDACS Trunking Setup......36 ....10 LTR Trunking Setup.........37 ....10 Searching for Talk Group IDs....38 ....11 Saving a Talk Group ID......38 ....13 Deleting Talk Group IDs......39 Saving Trunking Channels.......40 ....13 Trunk Scanning ......41 ....14 ....15 Trunking Delay........42...
Powering Your Scanner To install batterie 1.. Slide.open.th You.can.power.your.scanner.with.four AA four.AA. on.the.back.o batteries.(not.supplied), or an external power ,.or.an.external.power. 2.. Place.4.AA.ba source.. holder.match •. Black.–.Alk Batteries •. Yellow.–.R When.battery.power.is.low,.battery.symbol. 3.. Place.the.batt flashes and the scanner beeps every 30 compartment seconds..When.battery.power.is.depleted,.the. scanner.turns.itself.off.. To charge batteri 1..
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To install batteries: 1.. Slide.open.the.battery.compartment.cover. th.four AA four.AA. on.the.back.of.the.scanner. xternal power xternal.power. 2.. Place.4.AA.batteries.into.the.correct.battery. holder.matching.polarity.symbols.(+./.-): •. Black.–.Alkaline.(non-rechargeable) •. Yellow.–.Rechargeable.. tery.symbol. 3.. Place.the.battery.holder.into.the.battery. every 30 compartment.and.replace.the.cover. s.depleted,.the. To charge batteries: 1.. Install.rechargeable.batteries. est.performance,. at.your.local. 2.. Connect.an.external.power.source.to.the. oShack.1600. PWR DC 9V.jack..Using.the.scanner.while. MH).rechargeable. charging.will.increase.charge.time.
Keytones and Keylock To turn on the ba 1.. Hold.down.LI The.scanner.sounds.a.tone.each.time.you.press. 2.. To.turn.off.the a.key..To.prevent.accidental.changes,.you.can. lock.the.keypad.. To change the ba 1.. Turn.on.the.s To set the keytone: Scanner”.app 1.. Turn.on.the.scanner..“Multi-system.Trunking. 2.. While.“Multi- Scanner”.appears. appears,.pres 2.. While.“Multi-system.Trunking.Scanner”. 3.. Press..or. appears,.press.1.to.turn.on.the.keytone.or.2. and.duration. to.turn.it.off. Normal To lock the keypad: 1..
CT – FM.transmissions.with.Continuous.Tone. 6.. If.necessary,.p Coded.Squelch.System.(CTCSS) receiving.mo 7.. Press.ENT.. DC – FM.transmissions.with.Digital.Coded. Squelch.(DCS) If.the.frequen bank,.“Dupl.F MO – Motorola.Trunking.System the.duplicate. ED – EDACS.Trunking.System or.press.CL.to LT – LTR.Trunking.System If.you.made.a Freq.” briefly If you change the receive mode using beeps.when.y MODE key, the scanner shows the receive 5.again.
ontinuous.Tone. 6.. If.necessary,.press.MODE.to.change.the. CTCSS) receiving.mode. 7.. Press.ENT.. gital.Coded. If.the.frequency.is.already.stored.in.the. bank,.“Dupl.Freq..ChXXX”.appears..To.copy. the.duplicate.frequency.anyway,.press.ENT. or.press.CL.to.cancel. If.you.made.a.mistake.in.Step.5,.“Invalid. Freq.” briefly appears and the scanner mode using beeps.when.you.press.ENT..Go.back.to.step. hows the receive 5.again. fm, am, ct, or e the default 8.. Press.MAN.again..M.and.the.bank.and. press MODE. channel.number.appear. For information about adding text tags to a channel or bank, see “Text Tags”...
See Appendix B for a list of codes. 6.. Press.ENT. er.the.bank. To save a CTCSS or DCS code: Press.ENT.while.the.code.appears. .entire.bank?”. Scanner Cloning er.key.aborts. You.can.transfer.the.programmed.data.to.and. from.another.PRO-164.(or.PRO-163).scanner. using.a.connecting.cable.which.has.1/8-inch. users.to.share. stereo.(TRS).phone.plugs.on.both.ends.(not. t.hearing.each. supplied).. nner.features.an. nd.DCS.decoder. You.can.also.upload.or.download.the. des.when.
To search banks SR0-SR2: frequency.that.is. the.correct.center 1.. Press.SRCH.repeatedly.to.select.SR0,.SR1,. or.SR2.. To activate Zerom 2.. To.search.the.entire.band,.press.FUNC.then. 1.. Press.FUNC.t SRCH..“MAN”.(Manual.select).or.“SRCH”. appears briefl (searches.through.the.band).appears..The. scanner.starts.searching.while.“SRCH”. 2.. To.turn.Zerom appears.on.the.display..When.the.scanner. again..“ZM”.c finds an active frequency, it stops searching. Programmin Press.FUNC.then.SRCH.again.to.return.to. the.previous.mode. To program the s 3.. To.select.a.channel.while.“MAN”.appears.on. 1..
frequency.that.is.the.closest.step.increment.to. the.correct.center.frequency. elect.SR0,.SR1,. To activate Zeromatic: press.FUNC.then. 1.. Press.FUNC.then.0..“Zeromatic.ON.”. ct).or.“SRCH”. appears briefly, then ZM appears. ).appears..The. hile.“SRCH”. 2.. To.turn.Zeromatic.off,.press.FUNC.then.0. en.the.scanner. again..“ZM”.changes.to.“zm.” stops searching. Programming a Search Range ain.to.return.to. To program the search range of Bank SR7: MAN”.appears.on. 1.. Repeatedly.press.SRCH.to.select.SR7. .number.or.use. 2..
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To use Special Si advantages.over.typical.portable.frequency. counters.. 1.. Press.FUNC. 2.. Use..or..t Signal.Stalker.II.is.more.sensitive.than. for.Special.Si portable.frequency.counters.and.will.detect. transmissions.at.a.greater.distance..Signal. 3.. To.turn.off.Sp Stalker.II.rapidly.searches.the.RF.spectrum.in. FUNC.and.the 1.MHz.segments..If.it.detects.a.signal,.Signal. Locking Out Stalker II searches in finer steps until the signal source.is.found. When.you.lock.ou Notes Signal.Stalker.II.can.search.all.frequencies,. the.scanner.conti or you can define frequency ranges, to avoid the.locked.out.fre ranges.with.constant.activity,.such.as.paging.or.
To use Special Signal Stalker II: e.frequency. 1.. Press.FUNC. 2.. Use..or..to.select.“Sp..Stalker”.appears. ve.than. for.Special.Signal.Stalker.II. d.will.detect. nce..Signal. 3.. To.turn.off.Special.Signal.Stalker.II,.press. F.spectrum.in. FUNC.and.then..or..again. signal,.Signal. Locking Out Frequencies until the signal When.you.lock.out.frequencies.during.a.search,. requencies,. the.scanner.continues.searching,.but.ignores. nges, to avoid the.locked.out.frequencies..You.can.lock.out.up. uch.as.paging.or. to.50.frequencies.in.each.bank..If.you.try.to.lock. out.more,.“L/O.Memory.Full!”.appears. While.using.Signal.Stalker.II,.you.can.lock.out. 150.frequencies.if.searching.all.bands.and. on.( ).for. 50.frequencies.while.searching.PubSafety.
3.. Press.L/OUT..On.the.display,.“lo”.changes. To make an exist to.“LO.”. 1.. Press.MAN. 4.. To.unlock.a.locked-out.channel,.press.L/ 2.. Use.the.numb OUT.again. channel.numb To review all locked out channels: The Priority channel (M 1.. Press.MAN.. 2.. Repeatedly.pressing.FUNC.and.then.L/OUT. 3.. Press.MAN. to.view.each.locked-out.channel.. 4.. Press.FUNC,. 3.. To.unlock.a.channel,.press.L/OUT..“LO”. blinks. changes.to.“lo.” To modify the Pri 4.
y,.“lo”.changes. To make an existing channel a Priority channel: 1.. Press.MAN. nnel,.press.L/ 2.. Use.the.number.keys.to.enter.the.bank.and. channel.number.. els: The Priority channel cannot be a trunking channel (MOT, ED, or LTR). and.then.L/OUT. 3.. Press.MAN. annel.. 4.. Press.FUNC,.then.hold.PRI.until.the.display. L/OUT..“LO”. blinks. To modify the Priority channel: locked-out 1..
To enter SAME standby: To use Skywarn: Hold.the.Skywarn .. Press.FUNC,.and.then.WX..The.scanner.will. monitor.the.selected.weather.radio.station. If.the.skywarn.cha for.alerts.with.FIPS.codes.that.match.the. programmed”.ap codes.you.entered.in.the.FIPS.entry.table..To.exit.SAME.standby,.press.FUNC,.and. Monitorin then.WX. The scanner searches the weather When.monitoring frequencies while SAME standby mode single.channel.. when squelch is off. Your scann To test the weather alert: circuit that briefly whil 1..
To use Skywarn: Hold.the.Skywarn.button.( )..“SKY”.appears. The.scanner.will. er.radio.station. If.the.skywarn.channel.is.empty,.“Not. hat.match.the. programmed”.appears. PS.entry.table.. s.FUNC,.and. Monitoring e weather When.monitoring,.the.scanner.remains.on.a. standby mode single.channel.. Your scanner features a power save circuit that allows the scanner to “sleep” briefly while waiting for a call on a ans.through.the.
Trunking M To set a default tuning frequency: 1.. Press.MAN.. In.Closed.mode,. 2.. (Optional).Use.the.number.keys.to.enter.the. transmissions.wit frequency.number. Group.IDs..This.le frequencies you h 3.. Press.FUNC,.then.TUNE..The.scanner.saves. transmissions.. the.frequency..For.example,.if.you.save. 145.31000.MHz,.when.you.press.TUNE,.the. In.Open.mode,.th scanner.starts.tuning.at.145.31000.MHz. transmissions.on lets.you.search.fo Trunking Setup then.save.. Instead of transmitting on a specific frequency, While.scanning,.“ trunking.systems.choose.one.of.several. and.“+”.appears.
Trunking Modes In.Closed.mode,.the.scanner.stops.only.on. keys.to.enter.the. transmissions.with.saved.and.unlocked.Talk. Group.IDs..This.lets.you.focus.a.scan.on.the. frequencies you have identified, ignoring other he.scanner.saves. transmissions.. ,.if.you.save. press.TUNE,.the. In.Open.mode,.the.scanner.stops.for. .31000.MHz. transmissions.on.any.unlocked.channel..This. lets.you.search.for.Talk.Group.IDs.that.you.can. then.save.. cific frequency, While.scanning,.“–”.appears.for.Closed.mode. f.several. and.“+”.appears.for.Open.mode.under. o.transmission. the.channel.storage.bank’s.number..When. Talk.Group.ID. the.scanner.stops.on.a.channel,”OPEN”.or. ser. This allows “CLOSED”.appears. wer.frequencies. To set Open or Closed mode for a bank: 1..
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Fleet Maps For Motoro For.Motorola.Type.I.and.hybrid.systems,.you. 6.. Press.ENT..Th must program a fleet map before saving Talk 7.. Repeat.steps Group.IDs. a.mistake,.pre size.code. To program a fleet map: 1.. Press.PGM.then.TRUNK. Base and Offse 2.. Press.FUNC,.then.press..or..to.select. To.receive.Motor the.bank. transmissions,.yo base.and.offset.fr 3.. If.necessary,.repeatedly.press.MODE.to. trunking.band,.yo select.“Motorola.” (normal.or.offset) 4..
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For Motorola Type II, enter 15. systems,.you. 6.. Press.ENT..The.next.block.appears. re saving Talk 7.. Repeat.steps.5-6.for.each.block..If.you.make. a.mistake,.press.CL.and.enter.the.correct. size.code. Base and Offset Frequencies or..to.select. To.receive.Motorola.VHF.and.UHF.system. transmissions,.you.must.program.applicable. base.and.offset.frequencies..In.the.800.MHz. ss.MODE.to. trunking.band,.you.can.select.a.base.frequency. (normal.or.offset),.but.in.the.900.MHz.trunking. Size.Code. band,.you.do.not.need.to.set.the.base. k.0.selected. frequency. k.0,.supplied. You.can.get.information.about.base.and.offset. mation,.or.try. frequencies.from.www.trunkscanner.com. on fleet maps. UHF-Lo (406-512 MHz) To program Motorola base and offset frequencies: 1..
6.. If.necessary,.use.the.number.keys.to.enter.a. Group.ID.data.on new.Offset.frequency.and.press.ENT..The.S. Scanning.require in.Step.blinks. control.channel.a generally.have.a. If you try to program an offset frequency can.manually.sele in the UHF-Hi bands (806-960 MHz), the external.antenna. scanner ignores the entry. scanning..If.you.a for.an.EDACS.sys 7.. While.the.S.in.Step.blinks,.repeatedly.press. in.the.Logical.Cha .or..to.select.the.step.number:.5.0,. listed.as.LCN#). 6.25,.10.0,.12.5,.15.0,.18.75,.20.0,.25.0,.30.0,. 31.25,.35.0,.37.5,.40.0,.43.75,.or.50.0.kHz,. LTR Trunkin then.press.ENT.
To delete a Talk Group ID: Trunked mo be selected 1.. Press.PGM.then.TRUNK. MHz that u 2.. Press.FUNC,..or..to.select.ID.memory. For informa 3.. Press.FUNC.then.CL. a channel, To delete ALL talk group IDs in a bank: Trunk Sca 1.. Press.PGM. 2.. Press.TRUNK.to.enter.a.Talk.Group.ID. In.each.bank,.you memory.mode. channels.and.freq you.can.scan.only 3..
Trunked modes (MO, ED, and LT) can only be selected for frequencies above 137 MHz that use trunking operations. ect.ID.memory. For information about adding text tags to a channel, see “Text Tags” on Page 44. a bank: Trunk Scanning k.Group.ID. In.each.bank,.you.can.mix.conventional.
For EDACS and Motorola (above 406 MHz manually.sele L/OUT..LO.ch range), the scanner monitors the control channel between each transmission to You cannot identify talk groups. For some Motorola group at th (under 512 MHz range) and LTR systems, the scanner uses the subaudible data To review locked sent with each transmission to identify 1..
(above 406 MHz manually.select.the.ID.memory,.and.press. tors the control L/OUT..LO.changes.to.lo. ansmission to You cannot clear all lockouts from a talk ome Motorola group at the same time. nd LTR systems, audible data To review locked-out Talk Group IDs: ion to identify 1.. Press.PGM.then.TRUNK. 2..
Talk Group ID Hold •. Press.MAN •. Enter.the.b You.can.set.your.scanner.to.follow.a.trunking. •. Press.PGM signal.that.you.want.to.track.during.scanning.. 2. To define a te •. Press.PGM To set Talk Group ID Hold: •. Press.TRU •. Press.FUN 1.. While.the.scanner.is.stopped.on.a.voice. desired.ba channel.(VC.appears),.hold.down.TRUNK. •. Press.TRU until.“ID.hold.ON”.appears. bank. When.the.scanner.receives.a.transmission,. •. Press.or.ho the.“S”.on.the.display.changes.to.“H.”...
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•. Press.MAN. •. Enter.the.bank.and.channel.number. ow.a.trunking. •. Press.PGM..M.changes.to.P . ring.scanning.. 2. To define a text tag for a Talk Group ID: •. Press.PGM. •. Press.TRUNK. •. Press.FUNC.then..or..to.select.the. d.on.a.voice. desired.bank. down.TRUNK. •. Press.TRUNK.to.select.the.desired.sub- bank. a.transmission,. •. Press.or.hold.down..or..to.select.the. ges.to.“H.” desired.group.ID. CAN.or.TRUNK. . To define a text tag for a bank: •.
To display the Talk Group ID: roblem 1.. If.the.scanner.displays.the.text.tag.for.a. The scanner doe transmission,.press.TEXT..The.ID.code. receive any stat appears. or reception is p 2.. Press.TEXT.again.to.cancel. Cause: Troubleshooting Antenna.might.n connected.corre roblem olution Squelch.setting. The scanner is not Be.sure.the.adaptor’s. be.too.sensitive. working at all. barrel.plug.is.fully. causing.it.to.pick inserted.into.the.PWR.
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roblem olution ext.tag.for.a. The scanner does not Check.the.antenna. The.ID.code. receive any stations or reception is poor. Check.the.squelch.. Cause: Check.the.Attenuator.. Antenna.might.not.be. connected.correctly. Turn.the.scanner.off. then.on.again,.or. Squelch.setting.might. initialize.the.scanner. e.the.adaptor’s. be.too.sensitive. plug.is.fully. causing.it.to.pick.up. d.into.the.PWR. unwanted,.partial.or. jack..The.center. weak.transmissions. he.adaptor’s. Antenuator.might.be. plug.must.be. on.so.your.scanner. positive.. might.not.receive. ge.the. weak.signals.
Initializing roblem olution Error message Download.and.install. If.the.scanner’s.d appears when the.“Windows.XP. work.properly.aft trying to upload or Driver.to.resolve.PC. or.install.batteries download from a connection error” file computer. from .your.scanner’s.. Caution: This pro Product.Support. memory. Initialize Cause: page.or.the.Software. all other methods Download.page.on.. Your.computer.is.using. www.RadioShack.com. Windows.XP.and.does.
Initializing the Scanner oad.and.install. If.the.scanner’s.display.locks.up.or.does.not. indows.XP. work.properly.after.you.connect.a.power.source. to.resolve.PC. or.install.batteries,.you.might.need.to.initialize.it. ction error” file our.scanner’s.. Caution: This procedure clears the scanner’s t.Support. memory. Initialize the scanner only after trying r.the.Software. all other methods to correct issues. oad.page.on.. adioShack.com. To initialize the scanner: make.your.
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Limited One-year Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers. For complete warranty details and exclusions, check with your local RadioShack store.