I have an end-fed HF antenna that is showing high SWR and almost no power out. The radio does perfectly on a dummy load. All of the connectors are good. I have tested the coax. I have checked the antenna wire for breaks. The readings are extreme on all bands. I have tried two different radios. I have connected a radio outside in the yard to eliminate any interference in the shack. Still extreme readings. Readings are taken by separate meter and radio internal meters.
Any ideas on what to check next?
Any ideas on what to check next?