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Model Railroading > Reefer car sound unit---whose product?Date: 01/17/17 10:45 Reefer car sound unit---whose product? Author: ghemr Can anyone identify the manufacturer of this refrigerator car sound unit? Thanks.........
Edited 1 time(s). Last edit at 01/17/17 18:45 by CSX_ENG.   Date: 01/17/17 10:54 Re: Reefer car sound unit---who's product? Author: ESPEE5318 Aztec is my guess they sold sound reefers in HO and N many years before sound became a thing.............
Edited 1 time(s). Last edit at 01/17/17 10:57 by ESPEE5318. Date: 01/17/17 11:29 Re: Reefer car sound unit---who's product? Author: drgwfan1 Can you give the number off of the chip... if it's a 555 timer, Model Railroader had an article many moons ago on making one.
Date: 01/17/17 22:06 Re: Reefer car sound unit---whose product? Author: SandingValve I thought Modeltronics made a unit like that in the 1980's. I remember a guy in a club I belonged to had a small fleet of reefers and when he turned them all on the other club members would complain about all the noise. They sounded okay too!
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