The Central Missouri Radio Association is the oldest Amateur Radio Club in the Columbia, MO, area.


  • The CMRA club call Sign is K0SI, in memory of Pete Stewart. Our repeater is at 146.760 MHz. (-600 Khz. offset), PL 127.3.
  • In the event of severe weather, please use 146.610, PL 127.3.
  • The DMR repeater is on 444.425. Click here for details.
  • The Dstar repeater is at 442.325 (+5.000), Node B. The call sign is WX0BC.

Club Meetings

**** The December 14th meeting will be held via Zoom at 7 PM.

Meetings are held at 7:00 PM on the second Tuesday of each month and will be conducted via Zoom until further notice.

Paid club members who have not received the Zoom invitation should e-mail K0SI@arrl.net.

Our December meeting is traditionally a dinner gathering, held elsewhere, as announced in club meeting minutes. There will be no dinner meeting in December 2021.

Coming Soon…

Watch this space for further information on upcoming club events.


ARRL FCC VE testing for new amateur licenses and upgrades will be conducted each third Tuesday evening of the month. From November 2021 through April 2022 testing will be at 6:30 PM at the Boone County Government Center, 801 E. Walnut, Columbia. For further details and to make arrangements for testing, click on the Public Service tab above.

Weekly Net

Each Wednesday is Club Net at 9:00 PM on the 146.760 repeater.

If you have questions or are interested in volunteering for Net Control, contact N0AXZ, Bill.




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