The August 2019 edition of the Printed circuit is now available. You can download it here: http://k4tlh.net/wp-content/uploads/2019/08/August-2019-final.pdf
Doug – KD4MOJ – was nice enough to write a primer on DMR talk groups that might be helpful to those creating their own DMR radio configs.
It is located at: http://k4tlh.net/wp-content/uploads/2019/08/K4USD-DMR-Talkgroups1.pdf
From the hflink group:
From 14-24 August, WWV and WWVH will be broadcasting a DOD message at 10 mins past the hour on WWV and 50 mins past the hour on WWVH. As part of the message, all listeners are asked to take a listener survey at the URL specified in the message.
The results of this survey are shared with WWV/H personnel to show their NIST chain of command how often their stations are monitored and how the various timing signals and messages are used by the listeners.
Please take a listen to this message and take the survey…as the saying goes, “every vote counts” and your input to this survey is being used to help demonstrate the importance of these stations.
This requires no talking on the radio for those that have mic fright. Everyone can participate. Frequencies are at: https://www.nist.gov/pml/time-and-frequency-division/radio-stations/wwv