Yes I did already change the cable, just out of ideas. I agree on the meter issue other than it did read 4.37 before. Also, and I have no clue how accurate the bars on the radio are, but I got full bars on channel 1 before and now only get partial bars. This would tend to confirm the meter reading. Edit 6/7/2020: I ordered a dummy load and will be able to test the accuracy of the meter once I get it.