An interesting old Coil

[AlanBeckett]

So, as promised, my next acquisition was a set of three beautiful Colvern Coils:-

       

The Bases are the good old Lewcos ones :-

   

Judging by the Labels, more later, these are the MW Versions of these - http://www.mullardmagic.co.uk/colis-vint...ddystone-2
They're labelled Aerial, 1st HF and 2nd HF.

Aerial first - it's the Left one in the Picture above:-

       

Next 1st HF -  the Middle one:-

           

To be continued