04-11-2017, 10:11 AM
I took my CHA250 apart some years ago.
A couple of brass tubes, some ferrites and a bit of wire.
Not hard (and cheaper) to build your own.
image031.jpg (Size: 42.45 KB / Downloads: 794)
image021.jpg (Size: 21.53 KB / Downloads: 801)
Internals
image035.jpg (Size: 70.44 KB / Downloads: 779)
Circuit
A couple of brass tubes, some ferrites and a bit of wire.
Not hard (and cheaper) to build your own.
image031.jpg (Size: 42.45 KB / Downloads: 794)
image021.jpg (Size: 21.53 KB / Downloads: 801)
Internals
image035.jpg (Size: 70.44 KB / Downloads: 779)
Circuit