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Sounds like it is working well! It takes about 6 ft. of extra coax to make 7 turns if you were considering doing that so 9 ft. should be just fine.

Here is my mobile setup. If you look a little off to the right below the antenna base, you can see the coax coil with 3/4 in. ferrite bead with the skinny side facing you.

This is primarily for CMC suppression since I already have a UNUN transformer matching network at the antenna feed point. That's the box you kind of can see mounted further to the right.

[QUOTE="fourstringburn, post: 554608, member: 2920"] Sounds like it is working well! It takes about 6 ft. of extra coax to make 7 turns if you were considering doing that so 9 ft. should be just fine. Here is my mobile setup. If you look a little off to the right below the antenna base, you can see the coax coil with 3/4 in. ferrite bead with the skinny side facing you. This is primarily for CMC suppression since I already have a UNUN transformer matching network at the antenna feed point. That's the box you kind of can see mounted further to the right. [IMG]https://s3.amazonaws.com/files.qrz.com/m/k5knm/IMG_0602.JPG[/IMG] [/QUOTE]

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