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If you go with at least a 17'' shaft on your puddle jumpin VW, you'll see a "BIG" difference in your swr.

On your Suburban, with the 10K placed at the very back, if you run the 22'' shaft Dual Coil 10K, your swr should be @ 1.0 to 1.1 across most of the 40 channels.

With the 27''shaft Dual Coil on the back of a Suburban, Channel 40 will be 1.1, and channel 1 will be 1.1....The rest will all be lower. (this is providing you have a perment mount, and a good meter/ or use a mfj analizer...)

[QUOTE="jessejamesdallas, post: 50112, member: 85"] If you go with at least a 17'' shaft on your puddle jumpin VW, you'll see a "BIG" difference in your swr. On your Suburban, with the 10K placed at the very back, if you run the 22'' shaft Dual Coil 10K, your swr should be @ 1.0 to 1.1 across most of the 40 channels. With the 27''shaft Dual Coil on the back of a Suburban, Channel 40 will be 1.1, and channel 1 will be 1.1....The rest will all be lower. :wink: (this is providing you have a perment mount, and a good meter/ or use a mfj analizer...) [/QUOTE]

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