[Towertalk] InLine surge supressor-w/DC path?

[brewerj@squared.com (brewerj@squared.com)]

Is there anyone marketing a coaxial cable compatible surge supressor
that also maintains a DC path to the antenna? I'm using a remote coax switch
and would like to put one in to protect the line running from the switch to the
shack (In addition to the other measures I'm working on)

Thanks
John