Butte County, South Dakota Digital Frequencies

Find new radio traffic with your digital radio scanner with this reference of 19 radio frequencies authorized for use in Butte County, South Dakota. Frequencies are separated into two tables (conventional and trunked). For customized results, including data formatted for import into popular scanner programming software, visit the Digital Search Page.

Click here to jump to trunked frequencies.

Conventional Frequencies

13 conventional voice frequencies including 6 DMR, 7 NXDN digital scanner frequencies are included in the table below. Frequencies are listed in the order of DMR -> NXDN -> P25 and sorted within each frequency type by Entity Name.

Notice: To allow practical viewing of the table below, some data columns are removed on smaller display widths. If you are seeing this message, some columns are removed from the table. To see all columns, view this webpage on a display that allows a browser window width of at least 1,000 pixels.

FrequencyFrequency in Megahertz (MHz)
TypeClass Station Code (Transmitter Type)

MO – Mobile (includes handhelds)
FB – Base
FB2 – Mobile Relay (conventional repeater)
FB6 – Private Carrier for Profit
FB8 – Centralized Trunk Relay (Trunked System)
FBT – Temporary Base
FX1 – Control Station (Possibly Dispatch Center)

Click here for a list of all codes.
PwrMax Output Power of Transmitter, Watts

Used to determine strength of RF signal and the likelihood of receiving the frequency
Entity NameThe licensee of the frequency.
Call SignClick the hyperlink to view full license information on the FCC website.
CityThe general location of the transmitter. Many licenses do not include this information—in such cases, the field will be blank.
SrvcRadio Service Code

Common examples:

PW - Public Safety, Conventional
IG - Industrial/Business, Conventional
YG - Industrial/Business, Trunked
YE - Public Safety, Trunked
SY - Public Safety, Trunked 700 MHz
Codes beginning with "Y" indicate trunked systems.

Click here for a list of all codes.
Eligibility ActivityThis description is useful for determining the purpose and use of the radio frequency.
152.375DMRFB245Minerals Technologies CoWREC646Belle FourcheIGCompany is in the business of mining. Radios will be used to coordinate employees and equipment.
152.375DMRMO45Minerals Technologies CoWREC646Belle FourcheIGCompany is in the business of mining. Radios will be used to coordinate employees and equipment.
153.485DMRFB245Minerals Technologies CoWREC646Belle FourcheIGCompany is in the business of mining. Radios will be used to coordinate employees and equipment.
153.485DMRMO45Minerals Technologies CoWREC646Belle FourcheIGCompany is in the business of mining. Radios will be used to coordinate employees and equipment.
157.635DMRMO45Minerals Technologies CoWREC646Belle FourcheIGCompany is in the business of mining. Radios will be used to coordinate employees and equipment.
158.205DMRMO45Minerals Technologies CoWREC646Belle FourcheIGCompany is in the business of mining. Radios will be used to coordinate employees and equipment.
153.545NXDNMO50GRAND ELECTRIC COOPERATIVE INC.WQGR276Castle RockIGApplicant will use frequencies for the daily operation and safety of their Electric Cooperative area of operations.
153.725NXDNMO50GRAND ELECTRIC COOPERATIVE INC.WQGR276Castle RockIGApplicant will use frequencies for the daily operation and safety of their Electric Cooperative area of operations.
158.13NXDNMO50GRAND ELECTRIC COOPERATIVE INC.WQGR276Castle RockIGApplicant will use frequencies for the daily operation and safety of their Electric Cooperative area of operations.
158.19NXDNMO50GRAND ELECTRIC COOPERATIVE INC.WQGR276Castle RockIGApplicant will use frequencies for the daily operation and safety of their Electric Cooperative area of operations.
158.205NXDNMO50GRAND ELECTRIC COOPERATIVE INC.WQGR276Castle RockIGApplicant will use frequencies for the daily operation and safety of their Electric Cooperative area of operations.
158.325NXDNMO50GRAND ELECTRIC COOPERATIVE INC.WQGR276Castle RockIGApplicant will use frequencies for the daily operation and safety of their Electric Cooperative area of operations.
159.78NXDNFB2100GRAND ELECTRIC COOPERATIVE INC.WQGR276Castle RockIGApplicant will use frequencies for the daily operation and safety of their Electric Cooperative area of operations.

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Trunked Frequencies

6 trunked frequencies including 4 DMR and 2 P25 digital scanner frequencies are included in the table below. Trunked radio systems utilize a data channel and multiple voice frequencies. Frequencies are listed in the order of DMR -> NXDN -> P25 and sorted within each frequency type by Entity Name.

Notice: To allow practical viewing of the table below, some data columns are removed on smaller display widths. If you are seeing this message, some columns are removed from the table. To see all columns, view this webpage on a display that allows a browser window width of at least 1,000 pixels.

FrequencyFrequency in Megahertz (MHz)
TypeClass Station Code (Transmitter Type)

MO – Mobile (includes handhelds)
FB – Base
FB2 – Mobile Relay (conventional repeater)
FB6 – Private Carrier for Profit
FB8 – Centralized Trunk Relay (Trunked System)
FBT – Temporary Base
FX1 – Control Station (Possibly Dispatch Center)

Click here for a list of all codes.
PwrMax Output Power of Transmitter, Watts

Used to determine strength of RF signal and the likelihood of receiving the frequency
Entity NameThe licensee of the frequency.
Call Sign
& LOC#Click the hyperlink to view full license information on the FCC website. The frequency location (site) number is listed below the call sign.
CityThe general location of the transmitter. Many licenses do not include this information—in such cases, the field will be blank.
SrvcRadio Service Code

Common examples:

PW - Public Safety, Conventional
IG - Industrial/Business, Conventional
YG - Industrial/Business, Trunked
YE - Public Safety, Trunked
SY - Public Safety, Trunked 700 MHz
Codes beginning with "Y" indicate trunked systems.

Click here for a list of all codes.
Eligibility ActivityThis description is useful for determining the purpose and use of the radio frequency.
451.4DMRFB8C100Western Communications, Inc.WPPF465
LOC 6
NEWELLYK2 WAY RADIO & PAGING SERVICE
452.375DMRFB8C100Western Communications, Inc.WPPF465
LOC 6
NEWELLYK2 WAY RADIO & PAGING SERVICE
452.675DMRFB8C100Western Communications, Inc.WPPF465
LOC 6
NEWELLYK2 WAY RADIO & PAGING SERVICE
452.875DMRFB8C100Western Communications, Inc.WPPF465
LOC 6
NEWELLYK2 WAY RADIO & PAGING SERVICE
155.7P25FB2100SOUTH DAKOTA, STATE OFWREC788
LOC 1
CASTLE ROCKYWTRUNKED PUBLIC SAFETY COMMUNICATION SYSTEM
156.135P25FB2100SOUTH DAKOTA, STATE OFWREC788
LOC 1
CASTLE ROCKYWTRUNKED PUBLIC SAFETY COMMUNICATION SYSTEM

These results were updated with the latest information from the FCC on Wednesday, December 18, 2024 at 9:10am CST.

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