Download the FrostyGMRS Pi Image on the Home page or Downloads page.
Download the FrostyGMRS Pi Image on the Home page or Downloads page.

FrostyGMRS

Chill Vibes. Clear Signals.

About FrostyGMRS

  • Centralized Registration Server
    Sign up once and connect seamlessly to any registered repeater or private node - no more hunting for node numbers or manual configs.
  • AllStarLink 3 (ASL3) Backbone
    Built on the latest ASL3 platform for rock-solid stability, rich feature set, and active development.
  • HamVoIP Compatibility
    While ASL3 is our core, you can still hook in HamVoIP-based nodes if that's your preference - mix and match as needed.
  • Smartphone Integration via DVSwitch
    Mobile users can join the network via DVSwitch, turning any cell phone into a GMRS-capable radio.
  • Open Access
    Anyone can register and get a node number - no approval required.
  • Scalable & Flexible Architecture
    Easily add new repeaters, link to private nodes, or experiment with different software stacks as the network grows.

Frequently Asked Questions

What is FrostyGMRS?

FrostyGMRS is a nationwide linking network for GMRS users, built on AllStarLink 3 with Supermon and SkywarnPlus preinstalled, enabling seamless connections across the country.

What's in the FrostyGMRS Pi Image?

The package includes the FrostyGMRS_1.x.img preconfigured Raspberry Pi image, Raspberry Pi Imager for flashing, WinSCP for secure file transfers, and PuTTY for SSH access.

How do I access the ASL3 dashboard?

Open http://frostygmrs.local in your web browser on the same network to view the ASL3 dashboard.

How do I access the Supermon dashboard?

Open http://frostygmrs.local/supermon in your web browser on the same network to view the Supermon dashboard.

How do I register my node?

Visit our Registration page, enter your call sign, email, new or transfer node number - and you're ready as soon as you get your email with node info.

Which software can I download?

Visit our Downloads page to grab the FrostyGMRS Pi Image, the Supermon/SkywarnPlus install script, and Motorola software (CPS, ASTRO25 Mobile Depot, PatPort variants).

Can I link repeater or private nodes?

Yes - you can link both public repeaters and private nodes registered on FrostyGMRS, making it simple to create custom talkgroups.

Where can I get help?

Join our community on Facebook: facebook.com/groups/frostygmrs, or send us a message via the Contact page.