The SWCRS now has its winlink gateway operating on Mt. Lemmon. Winlink can be used for sending emails (both within the system and to the public internet) and other structured messages to other users of the system, VARA also allows for digipeating across sites to establish data communications without the use of IP networking.
The gateway is operating on 434.000Mhz with the callsign N7GMR-1 for those familiar with Winlink & VARA FM. For more information, see: https://winlink.org