Heliax FSJ1-50A connectors

Michael Scott
 

Hi All
 
Does anyone have any N connectors, male or female, suitable for Heliax FSJ1-50A coax which they would like to sell? I need at least two.
 
Alternatively does anyone know of a UK source? There are plenty available in the US, but the quoted postage is more than the cost of the items!
 
I have tried to modify a connector intended for RG213 but it is a bit of a bodged job, so would prefer to use the designated item if possible.
 
73, Mike, G3LYP

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