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

g8jzyian · 18th May 2023, 5:09 pm

Hi
There is a distant bell ringing!
I recall a trimphone, it may have been dtmf with a strange compact concentric bell.
but that was 40? years ago
Ian

18th May 2023, 5:09 pm	#6
g8jzyian Pentode Join Date: Jan 2009 Location: Liverpool, Merseyside, UK. Posts: 149	Re: Trimphone with a Bell? Hi There is a distant bell ringing! I recall a trimphone, it may have been dtmf with a strange compact concentric bell. but that was 40? years ago Ian