I’ve got a version 1 Stryker 955 that suddenly started acting like the RF gain is closed completely off. It transmits fine and is receiving when I talk over a handheld but with the squelch all the way open on am or SSB I barely hear static in the speaker . The RF gain control isnt working when I turn it and it’s like it’s been turned all the way counter clockwise. Anybody ever had this happen? I tried unplugging the wires and spraying contact cleaner in the plugs as I’ve seen where that’s a known issue of other problems but it didn’t change anything.