Join The Mesa Crest Repeater Club

Where Community Meets Communication!

Looking for a welcoming, family-oriented Club with serious coverage and serious heart? The Mesa Crest Repeater Club is proud to operate five high-performance GMRS repeaters that span nearly all of Southern California — from the mountains to the coast to the desert, we’ve got you covered.

Why Join Us?

Access to our full repeater network (club membership required) Annual dues just $65 — supporting maintenance, upgrades, and community events A supportive environment for all ages and experience levels Opportunities to learn, connect, and serve — whether you're a seasoned operator or just starting out.

We’re Family-Oriented

That means we Keep conversations respectful and inclusive — we welcome all generations No profanity, political debates, or religious discussions — we strive to be a neutral space for everyone from all walks of life Be kind, be helpful, and remember: someone’s child or grandparent might be listening One repeater request is all it takes to get started once you're a member. From there, you’ll have access to our full system and a community that’s as passionate about radio as it is about people. Come for the coverage — stay for the camaraderie. We’d love to have you on the air with us!

Instructions to apply for membership can be found on our membership page.

Recurring Weekly Radio Events

  • Mesa Bravo "Morning Brew" Weekdays 4-6am & Sat 6-8am
  • Mesa Crest (Alpha) Net - Wednesdays 6pm
  • Mesa Bravo Net - Thursdays 6pm
  • Mesa Charlie Net - Fridays 6pm
  • Mesa Tumbleweed Net - Saturdays 11am

Popup Nets

Keep an eye on our Facebook page for popup simplex nets.

MCRC 2025 Awards Ceremony Winners!

  • Always Checking: Alexis 260
  • Additional Unit of the Year: A TIE!
    • Christine 219 Unit 2
    • Kimberly 451 Unit 2
  • Most Improved Station of year: Jeff 732
  • Rookie of the Year: Garret 685
  • Positivity Award: A TIE!
    • Jeff 564
    • Scott 776
  • Best Audio Award: Benny 451
  • Houdini Award: Mark 611
  • Sandbagger of the Year: B'hat 805
  • Member of the Year: Jorden 970

Upcoming Events:

Jan 24 - "GOTA (GMRS On The Air) Event"

Bring your HTs and antennas, we will be demonstrating and trying out GMRS radios as well as learing a little about Ham radio POTA.

Get event details & RSVP at the MyGMRS club calendar.


Feb 27-Mar 1 - "MCRC Day in the Sand"

Come join us for a fantastic day in the sand filled with trail riding and lots of family fun in the sand! Bring your favorite toys like dirt bikes, quads, sand rails, buggies, or anything else that adds to the excitement

Get event details & RSVP at the MyGMRS club calendar.


April 16 - Pomona Swap Meet/Car Show


TBA (May) - "Hike - Bridge to Nowhere"


Recent Group Outing Video


This is just one of our recent club events. Our members have a variety of interests and we enjoy gathering to meet face to face and enjoy our time together. If you are interested in seeing what other kinds of events we have done, you can view some videos of recent gatherings on our Club Gatherings and Events Page.

Five Newest Members:

'Ron 562' - Fullerton

'Humphrey 631' - Los Angeles

'Aakash 278' - Lake Forest

'Roger 635' - Pasadena

'Paul 293' - Tustin

Our Member's Top 5 Cities:

Apple Valley - 21

Riverside - 20

Huntington Beach - 14

Irvine - 10

Los Angeles - 10

Active Member Count:


471 Active Members!