Digital Ham Radio Q&A Saturday Mornings
Digital Ham Radio Q&A Saturday Mornings

08:00 MT on XLX022H, XLX720H, AmComm TG 31081, and TGIF TG 356

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XLX022
XLX022

CRRG runs its own XLX server connecting digital modes.  With full transcoding support D-Star, DMR and YSF.

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Field Day 2025
Field Day 2025

Are you preparing for Field Day 2025? It’s never too early to start! Be field ready for anything.

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APRS Messaging
APRS Messaging

Are you using APRS?  Have you tried the messaging functionality yet?  It’s intuitive and works worldwide.  If you need help check into the DLN and ask.

Digital Learning Net
Digital Learning Net

Join W0SUN and KE0DC Wednesday nights at 1900 Mountain Time to discuss all things digital.

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The Castle Rock Repeater Group is an amateur radio club based in Denver, Colorado. Originally founded in the 1960s, but organized in its current form in 1993, the CRRG has members throughout the Colorado Front Range and beyond.

We are a non-profit corporation registered with the State of Colorado. We operate three repeaters in the Denver metro area. Please join us for our weekly Sunday evening net at 7:00pm (1900) Mountain Time on our primary repeater at 146.670- MHz with a 100 Hz PL tone.

This is the official new home of Castle Rock Repeater Group. CastleRockHam.net and CRRG.org are former URLs of the club.

Visit us on Facebook at Castle Rock Repeater Group or join us on Telegram.

News Around CRRG

New Saturday Morning Net!

Join KE0DC for the Digital Ham Radio Q&A session...
Read More "New Saturday Morning Net!"

XLX022H

The XLX server that CRRG runs now has a...
Read More "XLX022H"

New Interlinks on XLX022

XLX022 now has some new interlinks! Module H "DLN"...
Read More "New Interlinks on XLX022"

New Neighborhood Node

There is a new neighborhood node available for use...
Read More "New Neighborhood Node"

ANSRVR CRRG

Castle Rock Repeater Group now has their own group...
Read More "ANSRVR CRRG"

Wires-X Room 00728

Wires-X room 00728 is now linked to our XLX...
Read More "Wires-X Room 00728"

Field Day 2025

June 26th – 29th 2025

Where is it?

Please Register for a stay as soon as possible at:

Denver East / Strasburg KOA Holiday
1312 Monroe Street
Strasburg , CO 80136
800-562-6538
Website: https://koa.com/campgrounds/denver-east/
Reservations: https://koa.com/campgrounds/denver-east/reserve/

Agenda

  • June 26th Thursday
    Arrive and get settled in, hit the pool?
  • June 27th Friday
    1200 – Setup for Field Day can begin
    1800 – Burgers at the Main Cabin, meet and greet.
  • June 28th Saturday
    1200 – Field Day operating begins
    1600 – 1800 – BBQ Dinner
    1830 – Night Operating Begins
  • June 29th Sunday
    0700 – 0900 – Breakfast & Exit Meeting
    1100 – Checkout
    1200 – Field Day Operations Stop

What is this event about?

Every year Colorado Amateur Radio or Ham Radio people go out and setup radios they have prepared to work in the field. It is always the last weekend of June so this year CARBBN, Colorado Ready and CRRG are teaming up for a Preparedness Field Day event. Meaning that if you want to camp and test your outdoor preparedness along with learn something about basic Medical preparedness please join us.

Communications Plan

On-Site Communications
FM Simplex: 446.250MHz
C4FM GM: 145.5625MHz DG-ID:0

Messaging
APRS Messaging: 144.390MHz (AC0XW-9, KE0DC-7 monitored)
Meshtastic: (keys provided on-site)

Digital Ham Radio Q&A Saturday Mornings

Digital Ham Radio Q&A Saturday Mornings at 08:00 MT on XLX022H, XLX720H, AmComm TG 31081, and TGIF TG 356

Join KE0DC for the Digital Ham Radio Q&A session every Saturday morning at 8:00 AM Mountain Time. Connect and engage with fellow amateur radio enthusiasts on the following platforms: XLX022H, XLX720H, AmComm Talk Group 31081, and TGIF Talk Group 356. Each session covers a variety of topics, including FT8, JS8, Olivia, DMR, YSF, and more. This is a great opportunity to ask questions, explore digital modes, share knowledge, and stay updated on the latest in digital ham radio technology.

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