[NJARC] RadiolaGuy.com : Westinghouse Aeriola Jr. crystal radio receiver

[WALTER FROEHLICH]

HI AL:

THE BRANDES HEADPHONES  IN THE 1920'S WAS CONSIDERED THE TOP BRAND. ANY HIGH IMPEDANCE HEADSET SHOULD WORK..HIGH IMPEDANCE WAS USED INTO THE 1960'S..DURING THE EARLY PART OF WWII THE MILITARY CHANGED OVER TO A LOWER IMPEDANCE  BETWEEN 500 & 600 0HMS.THE HIGH IMPEDANCE WAS USUALLY BETWEEN 2000 & 3000 OHMS.

THIS IS A LINK TO THE AERIOLA JR.

BEST 73
WALTER-W2WIQ

http://www.radiolaguy.com/Showcase/AeriolaJr.htm