The Starfleet Amateur Radio Group has a net every Wednesday at 4:00PM Pacific (2300 UTC) on the following (which are all linked together)
DMR Talk groups:
TGIF - 31701
AMComm - 31701
Brandmeister - TG 3215967
YSF Reflector:
31701 - US-Trek-Talk
Echolink:
N6SFI-L
Allstar Nodes:
61172 & 649920
Amateur Radio TCPIP Phones:
HamShack Hotline 94035
Hams over IP 15065
Amateur Wire 90030