The Mudcat Café TM
Thread #168087 Message #4061063
Posted By: Joe Offer
23-Jun-20 - 06:00 PM
Thread Name: Apache recorded 60 years ago!
Subject: RE: Apache recorded 60 years ago!
What's the frequency of alternating current in England, Dave. It's 60 Hz. in the US, so we've very familiar with a 60-cycle hum, a tone almost exactly halfway between A? and B. So, what's your frequency and its tone? Would an A be 44 Hz?