Sat Dec 23, 2006 1:39 pm
The ACA Howler, also known as the Mobil Directo, is basically the main body and shell of an Allertor, with a belt or chain for the head-rotating mechanism, and with a big collar gear used for the head to spin against in some cases.
Nice job, Joe! You're the only person here who I can think of with such a variety of sirens.
~ Peter Radanovic