High SWR on all channels

1015506

{"text":"Radio has been working decent all of a sudden no one can hear me but I can hear them I have tried adjusting the antenna and recalibrating but still the same results, radio is a cobra 29lx powered by a 12v cigarette lighter plug, mic does key up when I hit the button trying to get an idea of what’s wrong, coax, antenna or power or whole cb ","videos":"[]","link":"{}","pics":"[]","canComment":true,"externalShare":false}