Hi all
Can someone help with this? My CM Howes, 80's vintage, keyer is playing up. Dots coming out as dashes and dashes dragging out to make long ones.
I can only assume it is rf getting in. I have already changed the keyer box from plastic to aluminium, and replaced the lead from keyer to TX with coax. That cured it for a while, but now it's started playing up again. Would the solution be ferrites on the leads?
Advice appreciated.
Pee Dee