Specialty Transistor Radios » Royal 51 and Royal 810
These powerful horizontal transistors were Zenith’s first small AM/FM transistor radios. Heavy and solid, they performed much like the 500H. As far as I can tell, these radios are the same and I don’t know why Zenith produced them under two different models? e r


July 21st, 2007 at 11:16 pm
Hi Gary, I’m enjoying your site very much. Excellent pics and information!
I have a model 51 and I agree it’s a wonderful radio. It performs like a champ and feels very solid! I found mine in a junk shop for $20…..junk shop?! It sure didn’t belong there as it’s far from junk in my books.
July 21st, 2007 at 11:18 pm
Thanks Michael. It was nice meeting you at the Extravaganza last week. Keep up your good work also. Gary
May 17th, 2009 at 12:25 pm
Hi, Gary:
Your site is fantastic!
Do these sets share the same oval speaker that the Royal 400 and 500H have and do you know what the speaker output is?