The Denver SkyHub link, N2SKY, is an all-mode link system providing a communication bridge between many amateur radio repeaters and networks.

The hub is completely free for anyone to operate with an amateur radio license and supports emergency communications, recreational communications, and special events such as Edge of Space Sciences Balloon launches.

The system is centered in Denver, Colorado providing excellent radio coverage through various repeaters in Colorado, but is not limited to Colorado, and anyone can link in from around the world. Please see the Repeaters page for all of the current permanent links and the Connections page for link systems.

The project is carried out as a group effort between

Please take a look at the various pages on the website for a list of repeaters, coverage maps, and connection modes. Any equipment, time, or monetary donation is greatly appreciated to keep the system running. Please head over to the Support page if you are interested.

If you would like to become a member of the Denver SkyHub link, N2SKY (free), or want to contact, one of us, please visit the Contact / Join  page.

We ask that as you are using the system on one of the associated repeaters that due to digital linking, please leave spaces between transmissions to allow someone on another mode repeater to be able to break in.  Ask frequently if there is anyone else who would like to break in or join the conversation.  Being too tight with the PTT can exclude someone trying to get in from another mode.  Don’t be quick on the trigger as it were or others may not be able to join in.  While we encourage rag chews on the system, please observe this operating practice to allow others to join in or in case of any urgent or emergency traffic.  Thank you.

ALSO, it is very important that you do not “KERCHUNK” the repeaters on the system.  This causes issues with the BRANDMEISTER DMR links and will lock out the DMR system which is bridged into the AllStar system.  Please do a full call and ask for a radio check.  The DMR and Fusion repeaters have virtually no squelch tail to hear.  Thank you for your attention to this matter.


Grand Mesa Sunset Photo

Photo: Grand Mesa Sunset: Site Includes the KB0YNA 449.650 Grand Junction Repeater