Hoping someone can tell me how to match my 29 Cobra into the Sweet Sixteen. SWR is running better than 7 when keying the box with 4 watts from radio using 9 foot jumper, and pegs the meter with 3 foot jumper.. Antenna is running 1.2 SWR. It seems like using a longer jumper from radio to 1600 is just masking some other problem. Thanks for any help.