What was the identifying characteristic? Thank you!DJ2226 wrote:It's an OmniAlert OA4. Tone only version of the 2804/2904 that connects to a Vortex control box minus the rotator relays and whatnot.
Or a 2700. The way you tell between them is that the 2700 series has gray struts and screening near the center. The 2800 has the screening around the edge. The 2900 series is all black, has the screening around the middle again, and has handles for the "EZ-Pull" drivers.gman 1 wrote:The Type I control panel. if it were a 2800 or 2900 it would have had a Type II panel since it only has four cells.
Yes.Zarlog wrote:Is this a Siro-drone?
https://www.google.com/maps/@39.1871778 ... 312!8i6656
Sorry if this is off topic, but the thunderbolt in that picture fell... literally. https://www.thesirenboard.com/forums/vi ... start=2775Zarlog wrote:Is this a Siro-drone?
https://www.google.com/maps/@39.1871778 ... 312!8i6656
!Valtonus wrote:Sorry if this is off topic, but the thunderbolt in that picture fell... literally. https://www.thesirenboard.com/forums/vi ... start=2775Zarlog wrote:Is this a Siro-drone?
https://www.google.com/maps/@39.1871778 ... 312!8i6656
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