On Fri, 8 Apr 2005 17:36:13 -0500, "Ken Bessler"
wrote:

I measured a 1:1 at the rig @ 139 mhz and
1.5:1 at the swr bridge (lowest swr seen there)
but the low point on the bridge was 138 mhz.
I was getting a SWR warning on my FT-857D
around 152 mhz and adding a 3' RG-213 patch
between the antenna and SWR bridge fixed that.

Hi Ken,

This just cries for feedline isolation through a 1:1 BalUn.

73's
Richard Clark, KB7QHC