Hey everyone, I work mostly hf and I am new to the digital voice modes like DMR, D-Star, etc. I was wondering if it is possible to create a temporary field day vhf repeater that uses a digital voice mode, without having an active internet connection to the repeater? This is intended to run local digital mode traffic for a few people, not dx'ing or general public use. If so, which digital mode would work best? I have not gotten any clear info from the online research I have done. Thanks.