Can anyone clear up whether ACA ever made any Hurricanes with solenoids or provide proof of existence? I have heard some people say that a coded model was offered but never sold, while other users say a single one was shipped to a supposed showroom in South Africa. (Also If anyone can provide photos...

I used to think that 2001s were electronic sirens and were capable of voice.

How were Sirens like the gas powered Mobil Directo operated? I assume those sirens needed their engines to be started and a clutch to be engaged in order, as well as a throttle controls, which would have all required some sort of manual operator to control. In addition, the siren mist have needed re...