The AS was first created in a vertical position with the strobe on the right side of the horn facing vertically, but sometime 2002, the strobe is in a horizontal position above the horn, like most other current Wheelock strobes.
The AS was first created in a vertical position with the strobe on the right side of the horn. This horn was facing vertically. The strobe is in a horizontal position above the horn. This is like most other current Wheelock strobes. This is sometime 2002.