In "Steve"
wrote:

Hoping to identify the model so I can get assembly instructions
and length of the boom. No luck with a net search.

Since MFJ bought Cushcraft, the new (mostly empty) Web site is

http://www.cushcraftamateur.com/

with the manuals at

http://www.cushcraftamateur.com/manuals.htm

Maybe you can go through the manuals for the tri-banders 'til you find
something that looks familiar.

--
Bert Hyman St. Paul, MN