Interstate Repeater System

System Name: Interstate Repeater System
Location: Various, DE MD NJ PA
County: 19 Counties
System Type: DMR Conventional Networked
System Voice: DMR
Last Updated: August 7, 2022, 6:17 pm CDT   [Changed Talkgroup Category: BrandMeister to BrandMeister(BrandMeister)]
System Notes

This is a multi-state hybrid DMR amateur radio repeater system with some of the repeaters on the WR3IRS C-Bridge & the others on the BrandMeister network.

CB - C-Bridge Repeater
BM - BrandMeister Repeater

Sites and Frequencies

Red (c) are control channel capable frequencies
Site Name County Freqs
310047 (4BB1F) Havre de Grace (CB) Harford, MD 443.650 (CC 1)
310300 (4BC1C) Camelback Mountain (CB) Monroe, PA 441.550 (CC 1)
310751 (4BDDF) Trenton (CB) Mercer, NJ 443.650 (CC 2)
311001 (4BED9) Wilmington (CB) New Castle, DE 448.425 (CC 1)
311094 (4BF36) Warren (CB) Somerset, NJ 440.2875 (CC 1)
311400 (4C068) Eagle (CB) Chester, PA 441.300 (CC 1)
311618 (4C142) Mechanicsville St. Mary's, MD 441.7875 (CC 1)
311663 (4C16F) Sunderland (CB) Calvert, MD 441.6375 (CC 1)
312400 (4C450) Upper Marlboro (CB) Prince George's, MD 444.650 (CC 6)
312423 (4C467) Towson (CB) Baltimore, MD 441.400 (CC 1)
313411 (4C843) Waterford (CB) Camden, NJ 443.300 (CC 1)
313431 (4C857) Corbin City (CB) Atlantic, NJ 440.400 (CC 1)
314209 (4CB61) Charlestown (CB) Chester, PA 440.200 (CC 1)
314212 (4CB64) Philadelphia (CB) Philadelphia, PA 440.650 (CC 1)
314216 (4CB68) Valley Forge (BM) Montgomery, PA 441.300 (CC 1)
314236 (4CB7C) Newton Square (BM) Delaware, PA 441.200 (CC 1)
314247 (4CB87) Forkston Mountain (CB) Wyoming, PA 440.100 (CC 1)
314254 (4CB8E) Wilkes-Barre (CB) Luzerne, PA 441.750 (CC 1)
314258 (4CB92) Chambersburg (CB) Franklin, PA 441.900 (CC 1)


Talkgroups with the wildcard ' * ' setting in the slot entry area are useable on both slots on this system.

DEC Slot Mode Alpha TagDescriptionTag
11TWouldwideWorldwide CallingHam
2*TClusterRegional Cluster (connected clusters vary)Ham
31TNorth AmericaNorth America CallingHam
82TPA/MD LinkPA/MD Link (Local 8)Ham
9*TLocalLocal Repeater UseHam
131TWorldwide EngWorldwide English CallingHam
3102TTAC 310TAC 310Ham
3112TTAC 311TAC 311Ham
3122TTAC 312TAC 312Ham
3132TTAC 313TAC 313Ham
3142TTAC 314TAC 314Ham
3152TTAC 315TAC 315Ham
3162TTAC 316TAC 316Ham
3172TTAC 317TAC 317Ham
3182TTAC 318TAC 318Ham
3192TTAC 319TAC 319Ham
31112TWashington DCWashington DC RegionalHam
31242TMD StateMD StatewideHam
3142*TPA StatePA StatewideHam
31512TVA StateVA StatewideHam
31692TMidwestMidwest US RegionalHam
3172*TNortheastNortheast US RegionalHam
31732TMid-AtlanticMid-Atlantic US RegionalHam
31742TSoutheastSoutheastern US RegionalHam
31752TSouthPlainsSouthern Plains US RegionalHam
31762TSouthwesternSouthwestern US RegionalHam
31772TMountainMountain US RegionalHam
88011TDelValDelaware ValleyHam
99982TParrotDMRX Echo TestHam
99992TAudio MeterNorCal Audio MeterHam
311212TFirst Coast FLFirst Coast (NE Florida)Ham
311618*TSouthern MDSouthern MarylandHam

All BrandMeister talkgroups are able to be used via timeslot 1 only on this system. Those listed below are the only talkgroups allowed on timeslot 2.

DEC Slot Mode Alpha TagDescriptionTag
82TControl OpControl Operator Use OnlyHam
Northeast PA Specific

WR3IRS is moving the NEPA repeaters from BrandMeister to the C-Bridge. The 'NEPA Cluster' TG will remain as TG2/TS2 on those 3 repeaters.

DEC Slot Mode Alpha TagDescriptionTag
313602TTri-StateNJ-TRBO 'Tri-State'Ham
Maryland Statewide
DEC Slot Mode Alpha TagDescriptionTag
312421TMD TAC 1Maryland TAC 1Ham
312432TMD TAC 2Maryland TAC 2Ham