Does anyone know what type,brand of horn BN uses or used on their
GP38 's in the early '70’s [?]
Try this link: http://trainweb.org/mdamtrak199/trainsounds.html
If it doesn’t work Go to your search engine and type in “Matt Donnelly”. He has an impressive web site on locomotive horns. This guy knows his stuff!
He has an e-mail link on the page. He could very likely give you an answer. His site is 5 chime horn consultants but it’s been moved and has a new web link.
Hope this helps!
“Antler Brand”…Best horns anywhere.