Gossard all season radio help!

Hi all. Does anyone have any info on a gossard all season radio, 3 tube model 77-a?

Hi. Welcome to our forums. No. I'm sorry that I haven't heard of one. Perhaps another one of our members has??
I'd be interested in hearing about it myself.
May we see photos?
Thanks. Sounds very interesting.
Please feel free to post more.
Bill Cahill

Is it a battery set? Only info i could find on this made from 1927 to 28 by the gossard radio and wire company.

No, It is an ac unit. I saw the same postings for the 27-28, but those are 5 tube models or greater and the model numbers are longer than this on, which is 77-a

What are the numbers of the tubes? Sounds lke a ca 1935-1937 model to me...
Bill Cahill

the tubes are rca radiotron ux201-a

5 dials alll
ranging from 0-100

This is definately a battery operated set!
Tubes are 5 volt filament put in parallel.
The volume control is sometimes the filament rheostat.
May we see some pictures, please?
Thanks.
Bill Cahill

By the way, that changes the date. More like 1924-1926.
Did you try looking in Rider's vol. 1?
Bill Cahill

Im new to this, so have no idea about resources. Is there an online volume of riders?

http://www.nostalgiaair.org/Resources/

Enjoy....
Bill Cahill

what kind of dc voltage did they run back then?

also the link you sent has nothing on gossard...is this a prototype that never took off?

Batteries. What makes you think it plugged in? Usually, the main B battery was 90 volts. At times there was a second B battery of 22.5-45 volts.
Occasionally, a C battery was used, sometimes 7 volts.
A battery for filaments was 6 volts.
Aren't there any markings on the back, or, on the board the clips are on, or, even a piece of paper attatched to inside of lid showing usually a tube chart, and, battery connections?
If you could show pictures, it might help to be able to determine.
Without further input, it's anybody's guess.
I want to help you, but, if there is no schematic, we need to see more of the set.
Bill Cahill

well,i have an g , L, and a La for the power side. I have a a 3+ or a 3- on a pair of outputs with numerous letters

I think LA stands for long antenna.
G stands for ground.
I think you need to show pictures. Besides, allot of these sets get open driver transformers. You'd better check them first. If they are open, it's a moot point.
Have you tested the tubes?
They aren't cheap, either.
You might want to consider just using this one as a shelf queen.
Bill Cahill