Hi from the Uk . I recently acquired a Federal 77L it’s in quite poor shape externally . It’s missing it’s base and the casings are pretty beat up .
can anyone tell me about these sirens /beacons I know nothing about it . What would it have been fitted too and what era ?
I’d like to try it by connecting it to a power source , is it simply case of positive to fat wire and earth out the casing ??
Any help would be greatly appreciated
can anyone tell me about these sirens /beacons I know nothing about it . What would it have been fitted too and what era ?
I’d like to try it by connecting it to a power source , is it simply case of positive to fat wire and earth out the casing ??
Any help would be greatly appreciated