Three new TAC talkgroups have been added to the Brandmeister talkgroups list:
|901||WorldWide TAC 1|
|902||WorldWide TAC 2|
|903||WorldWide TAC 3|
They have been created to allow finishing long QSOs started on the 91~95 worldwide talkgroups, while allowing new calls to take place on the wide-audience groups.
TAC stands for TACtical. They are designed to off-load large audience talkgroups.
When a QSO starts on a talkgroup that is known for being static on a very large number of repeaters (and often used as a call channel), and the participants feel that the conversation will be longer than a couple of minutes, they decide to move to a TAC in order to free the original talkgroup so other calls can take place.
Just like the USA TAC talkgroups 310~319, these three new worldwide TACs cannot be made static on repeaters and hotspots. They are designed to be strictly dynamic, which increases their chances of stay available after a QSO is over.
If you have started a QSO on talkgroup 91 for example, and you’d like to talk for a long time without monopolizing this very large audience talkgroup, check the talkgroups 901, 902, and 903 for activity (this can easily be done using the dashboard’s lastheard, or your radio), and ask your party to QSY to one free TAC talkgroup. You can then continue your QSO for as long as you’d like. Other hams who wish to participate to this QSO can follow you, while new calls can take place on 91.