USA, Canada, & UK ONLY!
ATTENTION SMS USERS:
To stop messages from this service at any time, send STOP
All SMS users are required to opt-in due to carrier regulations used by this service. This service will operate without opting in, but it is a critical step to keeping it open for Ham Radio use. By opting in, you will reduce the risk of spam and abuse of this service, and from being shutdown. Please use it responsibly!
For more information, please contact NA7Q. Email is on QRZ.
Check out the How To Guide for usage of this APRS service