What is it? Mystery item

Kempy Administrator Thermionic Hoarder Posts: 84	What is it? Mystery item Dec 24, 2019 13:32:32 GMT 12 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Kempy on Dec 24, 2019 13:32:32 GMT 12 It appears to have a spark gap, possibly regulated by a magnetic assembly, Any Ideas?
	Last Edit: Dec 24, 2019 13:32:48 GMT 12 by Kempy

dada Global Moderator Treasured Posts: 85	What is it? Mystery item Dec 24, 2019 17:16:58 GMT 12 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by dada on Dec 24, 2019 17:16:58 GMT 12 Any more pictures - only two connection terminals? Chrs, D C