You are bidding on a SGC SG-239 HF smart tuner in very good condition, this tuner will tune a long wire, whip, backstay,loop dipole etc.
I have used it at the feed point of a home made Windom, just connect 88' (foot) to the hot treminal and 66' to the rf earth and you have a full size windom that will tune 1.6 to 28 mhz! The max input power is 200 watts pep, I can supply a water proof enclosure, home built smart lock and also 140 foot of tinned antenna wire (as used on marine antennnas if required for free. Collection prefered from PL18 9JB or I will send via parcel 48.