MJM Electric Cooperative

System Name: MJM Electric Cooperative
Location: Carlinville, IL
County: 7 Counties
System Type: DMR Conventional Networked
System Voice: DMR
Last Updated: August 15, 2021, 02:03 am UTC   [Changed Site # 103 (Grafton) to 104 (Grafton)]
System Notes

Also see CK Communications https://www.radioreference.com/apps/db/?sid=7376

Reported as Hytera DMR w/AVL (Encrypted).  Appears to NOT be encrypted. Used to conduct day to day operations and dispatching for outages. 
It is assumed that this system also provides AMR (Automated Meter Reading systems and read voltage information, etc)

Provides electricity to more than 9,000 members and service more than 1,722 miles of power lines through Macoupin, Jersey, Montgomery, Bond, Fayette, Greene and Madison Counties. 

Sites and Frequencies

Red (c) are control channel capable frequencies
Site Name County Freqs
101 (65) Carlinville Macoupin 463.8375 (CC 1)
102 (66) Piasa Macoupin 452.300 (CC 1)
103 (67) Taylor Springs Montgomery 452.500 (CC 2)
104 (68) Grafton Jersey 452.500 (CC 0)


DEC Slot Mode Alpha TagDescriptionTag
1090002TOps 109000OperationsUtilities