Columbia-Montour Amateur Radio Club

CMARC has been serving the greater Columbia and Montour region for over 35 years.











CMARC is an ARRL and an ARRL Special Service Club affiliated club


Club Events



CMARC Meetings are held the 2nd Tuesday of the Month at 7:30

Shiloh Bible Church

123 Church St, Bloomsburg, PA 17815


CMARC 2023 Hamfest

Saturday - June 10th

7AM - 1PM

Lime Ridge Community Center

6405 4th Street (Old Berwick Road), Lime Ridge, PA

Click here for additional Hamfest Info  


CMARC 2022 Field Day


June 25 2pm - 26 Noon Field Day will be held at Kulp Church

1395 Old Reading Rd, Catawissa, PA 17820

A BIG thank you to the folks at Kulp Church (Great Location)


What is Field Day?

Don't know what Ham Radio Operators do or you want to try operating a Ham Radio come join us.


Interested in Amateur Radio?  Join CMARC Now!


Columbia-Montour SKYWARN Net Mondays at 1930 Hrs on Club Repeater

CMARC ARES Net every Tuesday at 1900 Hrs on Club Repeater

Club Repeater 147.225 PL 85.4

  All Hams Welcome


 2022 Net Control Stations

 01/10 Dennis N3VMM

 01/17 Bob K3QIA

 01/24 Dave M KC3JNW

 01/31 Doug KC3MGM

 02/07 Dave L KC3LIR

 02/14 Dennis N3VMM

 02/21 Jack W3GY

 02/28 Doug KC3MGM

 03/07 Bob K3QIA

 03/14 Dennis N3VMM

 03/21 Jack W3GY

 03/28 Dave M KC3JNW



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Version 2.0: Page last updated March 22nd, 2018