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  3. Mid-Atlantic Digital Radio Network (Tier 3)

Mid-Atlantic Digital Radio Network (Tier 3)

System Name: Mid-Atlantic Digital Radio Network (Tier 3)
Location: Regional, MD PA
County: 29 Counties
System Type: DMR Tier 3 Capacity Max
System Voice: DMR
System ID: HEX: L8 DEC: L8
Last Updated: October 9, 2026, 00:51 am UTC   [Updated 2 talkgroups for Rabbit Transit]
System Notes

As of 6/2026, this new Tier III Capacity Max system is being created alongside the MADRN Connect Plus system.   The CAPMAX system will eventually / likely replace the CON+ system.  Buildout is a work in progress, and new sites are coming online all the time.  See the forum thread for more details.

Sites and Frequencies

FCC Callsigns Map Site Locations Report
Key:Updated 24h updated in the last 24 hours###.####Ctrl control channel
SiteNameCountyFrequencies
001 (1)Allentown (Salisbury Twp)Lehigh, PA
1 freqs · 1 control
462.100Ctrl
004 (4)Birdsboro (Reading)Berks, PA
2 freqs · 2 control
454.24375Ctrl461.900Ctrl
005 (5)Bechtelsville (Boyertown)Berks, PA
1 freqs · 1 control
461.550Ctrl
006 (6)CatawissaColumbia, PA
1 freqs · 1 control
463.6125Ctrl
007 (7)PHL17 (Philadelphia)Philadelphia, PA
1 freqs · 1 control
461.525Ctrl
008 (8)Camelback (Tannersville)Monroe, PA
1 freqs · 1 control
460.975Ctrl
009 (9)Chesapeake CityCecil, MD
1 freqs · 1 control
454.25625Ctrl
010 (A)Church Hill (Starkey Corner)Queen Anne's, MD
1 freqs · 1 control
454.24375Ctrl
011 (B)ConcordvilleDelaware, PA
1 freqs · 1 control
451.500Ctrl
012 (C)Cornwall (Penn Twp)Lancaster, PA
1 freqs · 1 control
463.950Ctrl
015 (F)Hanover Updated 24hYork, PA
3 freqs · 1 control
451.825Ctrl461.6625462.150
018 (12)HoneybrookChester, PA
3 freqs · 1 control
462.125Ctrl461.425461.650
019 (13)Lancaster CityLancaster, PA
1 freqs · 1 control
452.350Ctrl
020 (14)LewistownMifflin, PA
1 freqs · 1 control
454.20625Ctrl
021 (15)Malvern (Lionville)Chester, PA
4 freqs · 1 control
452.875Ctrl461.675461.775463.925
023 (17)McConnellsburgFulton, PA
1 freqs · 1 control
464.000Ctrl
024 (18)Montour Ridge (Northumberland)Northumberland, PA
1 freqs · 1 control
462.0625Ctrl
025 (19)Mt Quirauk (Hagerstown)Washington, MD
1 freqs · 1 control
454.475Ctrl
026 (1A)Newport (Buffalo Mtn)Perry, PA
1 freqs · 1 control
463.875Ctrl
027 (1B)Quarryville (Rawlinsville)Lancaster, PA
3 freqs · 2 control
452.625Ctrl461.075Ctrl463.575
028 (1C)Red LionYork, PA
2 freqs · 2 control
454.16875Ctrl461.475Ctrl
029 (1D)Reesers Summit (New Cumberland)York, PA
3 freqs · 2 control
451.350Ctrl451.625Ctrl464.100
030 (1E)ScrantonLackawanna, PA
1 freqs · 1 control
461.6125Ctrl
031 (1F)Sherman Mtn (Shippensburg)Franklin, PA
2 freqs · 1 control
454.4625Ctrl452.800
032 (20)Summit Station (Wayne Twp)Schuylkill, PA
1 freqs · 1 control
454.25625Ctrl
036 (24)Welsh (New Holland)Lancaster, PA
2 freqs · 1 control
463.450Ctrl461.150
037 (25)WHP (Harrisburg North)Dauphin, PA
1 freqs · 1 control
461.900Ctrl
038 (26)WilliamsportLycoming, PA
1 freqs · 1 control
452.825Ctrl
039 (27)YorkYork, PA
2 freqs · 1 control
454.600Ctrl461.950
040 (28)BroadtopBedford, PA
1 freqs · 1 control
454.19375Ctrl
041 (29)Butler KnobHuntingdon, PA
1 freqs · 1 control
454.15625Ctrl
042 (2A)JohnstownCambria, PA
1 freqs · 1 control
454.53125Ctrl
043 (2B)Little Flat (Boalsburg)Centre, PA
1 freqs · 1 control
454.075Ctrl
044 (2C)Loop Lookout (Huntington)Huntingdon, PA
1 freqs · 1 control
454.275Ctrl
045 (2D)Ogletown (Pleasantville)Somerset, PA
1 freqs · 1 control
454.29375Ctrl
046 (2E)Penn View (Blairsville)Indiana, PA
1 freqs · 1 control
454.34375Ctrl
047 (2F)Rattlesnake (Black Moshannon)Centre, PA
1 freqs · 1 control
454.23125Ctrl
048 (30)Rochester MillsIndiana, PA
1 freqs · 1 control
454.19375Ctrl
049 (31)RocktonClearfield, PA
1 freqs · 1 control
454.35625Ctrl
050 (32)Wopsy Mtn (Altoona)Blair, PA
1 freqs · 1 control
454.63125Ctrl

Talkgroups

Talkgroup Category Report
Key: updated in the last 24 hoursEnc full encryptionenc partial encryption (some clear traffic)
Radio Technicians
DEC Mode Alpha TagDescriptionTag
200T encTriangle TechsTriangle radio techniciansBusiness
5000T encCentre TechsCentre radio techniciansBusiness
Cambria County
DEC Mode Alpha TagDescriptionTag
5080TRichland SD BusRichland School District - BusesSchools
Multi-County
DEC Mode Alpha TagDescriptionTag
5029TAdams ElectricAdams Electric CooperativeUtilities
5053THBFAAAHuntingdon-Bedford-Fulton Area Agency on AgingBusiness
Rabbit Transit

Susquehanna Regional Transportation Authority

DEC Mode Alpha TagDescriptionTag
21001T EncRT Yrk/Adms FixYork-Adams Fixed Route BusesTransportation
21002T EncRT York ParatranYork ParatransitTransportation
21003T EncRT Cap Reg FixedCapital Region FixedTransportation
21004T EncRT Daup/Per ParaDauphin-Perry ParatransitTransportation
21005T EncRT Yrk/Adms ExprYork-Adams ExpressTransportation
21006T EncRT Cumbrlnd ParaCumberland ParatransitTransportation
21007T EncRT Adms/Frn ParaAdams-Franklin ParatransitTransportation
21008T EncRT North ParaNorth ParatransitTransportation
21009T EncRT MicroTrans SMicrotransit SouthTransportation
21010T EncRT Microtrans NMicrotransit NorthTransportation
21011T EncRT TA 11Talk-around 11Transportation
21012T EncRT TA 12Talk-around 12Transportation
21013T EncRT TA 13Talk-around 13Transportation
21014T EncRT SRTA OpsSRTA OperationsBusiness
21015T EncRT SRTA SafetySRTA SafetyBusiness
21016T EncRT All CallAll CallEmergency Ops