Removing resin from sealed 49:1 unun box
From
Boris Gonev@2:240/8001 to
All on Wed Jun 18 21:24:03 2025
Hi All,
After I do not know how many years, I'm back on FidoNet
So, back to the primary topic:
Recently I've purchased a 49:1 unun from a manufacturer, but I am not satisfied of it's performance (compared with another 49:1 transformer, the SWR is notably higher). Therefore I plan to dissassemble it completely and use the ferrite for another project, but the main problem is that the ferrite inside the box is sea led with a resin. I would like to hear your opinions or experience, how to safe ly remove the resin without damaging/destroying the ferrite ?
73 de Z32X
--- Mystic BBS v1.12 A43 2019/03/03 (Windows/32)
* Origin: BlackICE BBS (BlackICE.BBSindex.com:23) (2:240/8001)