UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Graham G3ZVT · 15th May 2019, 9:26 am

Are you sure it's looping when switched off?
It's normal, and useful on a butt to be able to monitor speech, ringing current etc via a capacitor without the butt looping the line.

15th May 2019, 9:26 am	#6
Graham G3ZVT Dekatron Join Date: May 2010 Location: Greater Manchester, UK. Posts: 18,724	Re: "Butt" 'phone Are you sure it's looping when switched off? It's normal, and useful on a butt to be able to monitor speech, ringing current etc via a capacitor without the butt looping the line. __________________ -- Graham. G3ZVT