The MARS Club in Marin has installed a DMR Repeater on Wolfback Ridge in Sausalito, CA. They are testing on 440.1375Mhz +5.00Mhs CC2. This pair may change. Their repeater information has been added to the NorCal-DMR.org Web page.
NorCal-DMR
California's First DMR Network
MARS has installed its permanent DMR repeater on Wolfback Ridge using 442.5250Mhz +5.00Mhz Color Code 2.
Do you mean K6ER?