SC Interop/Mutual Aid (South Carolina)

Last Updated: November 28, 2021, 1:30 pm

The following frequencies are parts of South Carolina's coordinated Interoperable Communications Plan. While South Carolina's primary interoperability platform is Palmetto 800, these channels are to be programmed into all capable subscriber radios used by Public Safety and Emergency Responder radios. Licenses are maintained by the State. Alpha-tags (channel names) should be programmed consistently in radios that are capable of displaying channel names.

Frequencies

Conventional Interoperability Channels

VHF Lo-band Conventional Interoperability Frequencies
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
42.100KA5376 M 156.7 PL SCLTAC1 SC LTAC 1 Statewide FM Multi-Tac
42.260KA5376 M 156.7 PL SCLTAC2 SC LTAC 2 Statewide FM Multi-Tac
47.500WQGV825 M 156.7 PL SCLTAC3 SC LTAC 3 Statewide FM Multi-Tac
VHF Hi-band Conventional Interoperability Freqencies

Some of these frequencies also have local repeaters using different PL tones. See the county database listings for details.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.955WQGC429 M 156.7 PL SCVTAC1 SC VTAC 1 Statewide FMN Multi-Tac
155.160WQGV825 M 156.7 PL SCVTAC2 SC VTAC 2 Statewide FMN Multi-Tac
155.535KB36284 M 156.7 PL SCVTAC3 SC VTAC 3 Chester/Lancaster/Union/York FMN Multi-Tac
155.550KB36284 M 156.7 PL SCVTAC4 SC VTAC 4 Clarendon/Kershaw/Lee/Sumter FMN Multi-Tac
155.010KB36284 M 156.7 PL SCVTAC5 SC VTAC 5 Georgetown/Horry/Williamsburg FMN Multi-Tac
155.070WQGC429 M 156.7 PL SCVTAC6 SC VTAC 6 Berkeley/Charleston/Dorchester FMN Multi-Tac
155.445WQGC429 M 156.7 PL SCVAG1 SC Air-Ground 1 FMN Multi-Tac
UHF Conventional Interoperability Frequencies

Some of these frequencies also have local repeaters using different PL tones. See the county database listings for details.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
460.250WQGC430 M 156.7 PL SCUTAC1 SC UTAC 1 Anderson/Cherokee/Greenville/Oconee/Pickens/Spartanburg/Chesterfield/Darlington/Dillon/Florence/Marlboro/Marion FMN Multi-Tac
453.450WQGC430 M 156.7 PL SCUTAC2 SC UTAC 2 Abbeville/Edgefield/Greenwood/Laurens/McCormick/Saluda FMN Multi-Tac
460.050WQGC430 M 156.7 PL SCUTAC3 SC UTAC 3 Fairfield/Lexington/Richland/Newberry FMN Multi-Tac
453.150WQGC430 M 156.7 PL SCUTAC4 SC UTAC 4 Aiken/Allendale/Bamberg/Barnwell/Orangeburg/Calhoun FMN Multi-Tac
460.275WQGC430 M 156.7 PL SCUTAC5 SC UTAC 5 Beaufort/Colleton/Hampton/Jasper FMN Multi-Tac
700MHz Conventional Interoperability Frequencies
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
773.03125 RM 293 NAC 7SCTAC1 SC 7TAC 1 P25 Multi-Tac
773.28125 RM 293 NAC 7SCTAC2 SC 7TAC 2 P25 Multi-Tac
773.53125 RM 293 NAC 7SCTAC3 SC 7TAC 3 P25 Multi-Tac
773.78125 RM 293 NAC 7SCTAC4 SC 7TAC 4 P25 Multi-Tac
774.03125 RM 293 NAC 7SCTAC5 SC 7TAC 5 P25 Multi-Tac
774.28125 RM 293 NAC 7SCTAC6 SC 7TAC 6 P25 Multi-Tac
774.53125 RM 293 NAC 7SCTAC7 SC 7TAC 7 P25 Multi-Tac
774.78125 RM 293 NAC 7SCTAC8 SC 7TAC 8 P25 Multi-Tac
773.05625 RM 293 NAC 7SCPRT1 SC Portable/Airborne Repeater 1 P25 Multi-Tac
773.30625 RM 293 NAC 7SCPRT2 SC Portable/Airborne Repeater 2 P25 Multi-Tac
773.55625 RM 293 NAC 7SCPRT3 SC Portable/Airborne Repeater 3 P25 Multi-Tac
773.80625 RM 293 NAC 7SCPRT4 SC Portable/Airborne Repeater 4 P25 Multi-Tac
774.05625 RM 293 NAC 7SCPRT5 SC Portable/Airborne Repeater 5 P25 Multi-Tac
774.30625 RM 293 NAC 7SCPRT6 SC Portable/Airborne Repeater 6 P25 Multi-Tac
774.55625 RM 293 NAC 7SCPRT7 SC Portable/Airborne Repeater 7 P25 Multi-Tac
774.80625 RM 293 NAC 7SCPRT8 SC Portable/Airborne Repeater 8 P25 Multi-Tac
800MHz Conventional Interoperability Frequencies

The state has established conventional repeaters using these frequencies at each Palmetto 800 tower site. See the SC Office of CIO website (link on the Collaboration Page) for a coverage map.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
851.225WPFY293 RM 156.7 PL 8SCTAC1 SC TAC 1 Analog (Repeater or Simplex) FM Multi-Tac
851.6875WPFY293 RM 156.7 PL 8SCTAC2 SC TAC 2 Analog (Repeater or Simplex) FM Multi-Tac
852.775WPFY293 RM 156.7 PL 8SCTAC3 SC TAC 3 Analog (Repeater or Simplex) FM Multi-Tac
853.6375WPFY293 RM 156.7 PL 8SCTAC4 SC TAC 4 Analog (Repeater or Simplex) FM Multi-Tac
853.975WPFY293 RM 156.7 PL 8SCTAC5 SC TAC 5 Analog(Repeater or Simplex) FM Multi-Tac
851.225WPFY293 RM 293 NAC 8SCTAC6 SC TAC 6 Digital (Repeater or Simplex) P25 Multi-Tac
851.6875WPFY293 RM 293 NAC 8SCTAC7 SC TAC 7 Digital (Repeater or Simplex) P25 Multi-Tac
852.775WPFY293 RM 293 NAC 8SCTAC8 SC TAC 8 Digital (Repeater or Simplex) P25 Multi-Tac
853.6375WPFY293 RM 293 NAC 8SCTAC9 SC TAC 9 Digital (Repeater or Simplex) P25 Multi-Tac
853.975WPFY293 RM 293 NAC 8SCTAC10 SC TAC 10 Digital (Repeater or Simplex) P25 Multi-Tac
853.6375 M 293 NAC SC DTAC 4 SC TAC 4 Digital (mobile only) P25 Multi-Tac
853.975 M 293 NAC SC DTAC 5 SC TAC 5 Digital (mobile only) P25 Multi-Tac
851.225WPFY293 RM 156 DPL 8SCTAC11 SC TAC 11 Ananlog (Airborne Repeater) FM Multi-Tac
851.6875WPFY293 RM 156 DPL 8SCTAC12 SC TAC 12 Analog (Airborne Repeater) FM Multi-Tac
852.775WPFY293 RM 156 DPL 8SCTAC13 SC TAC 13 Analog (Airborne Repeater) FM Multi-Tac
853.6375WPFY293 RM 156 DPL 8SCTAC14 SC TAC 14 Analog (Airborne Repeater) FM Multi-Tac
853.975WPFY293 RM 156 DPL 8SCTAC15 SC TAC 15 Analog (Airborne Repeater) FM Multi-Tac
851.225WPFY293 M 100.0 PL 8SCDIR1 SC TAC On-Scene 1 (Simplex Only) FM Multi-Tac
851.6875WPFY293 M 100.0 PL 8SCDIR2 SC TAC On-Scene 2 (Simplex Only) FM Multi-Tac
852.775WPFY293 M 100.0 PL 8SCDIR3 SC TAC On-Scene 3 (Simplex Only) FM Multi-Tac
853.6375WPFY293 M 100.0 PL 8SCDIR4 SC TAC On-Scene 4 (Simplex Only) FM Multi-Tac
853.975WPFY293 M 100.0 PL 8SCDIR5 SC TAC On-Scene 5 (Simplex Only) FM Multi-Tac