I picked up the interior sounds at once; my headphone vibrated with them.
"Astounding Stories of Super-Science, March 1930"
Various
Some small items for the receiver could be found in a little shop owned by an old man who charged exorbitant prices, so I decided I must go to Moscow for the valve and a single headphone that I needed.
"The Dawn of Amateur Radio in the U.K. and Greece A Personal View"
Norman F. Joly
Particularly a decent pair of headphones; I had to hold the army headphone to me ear with one hand which gave me pins and needles.
"The Dawn of Amateur Radio in the U.K. and Greece A Personal View"
Norman F. Joly