Template:Main Page/Did you know/archive: Difference between revisions

From airraidsirens.net, the Internet's premiere site for siren information and discussion
Jump to navigation Jump to search
(Undo revision 1757 by TheDutchModulator (talk) not the place to be putting this)
Line 7: Line 7:
* ...that some '''[[:Category:Fedelcode|Fedelcodes]]''', despite carrying the label and housing, never had a coding mechanism?
* ...that some '''[[:Category:Fedelcode|Fedelcodes]]''', despite carrying the label and housing, never had a coding mechanism?
* ...that, contrary to popular belief, the "'''[[2001 Siren Series|2001-DC]]'''" is not a model in itself, but rather refers to battery-equipped units in general?
* ...that, contrary to popular belief, the "'''[[2001 Siren Series|2001-DC]]'''" is not a model in itself, but rather refers to battery-equipped units in general?
* ...that, the Netherlands has over 3,800 sirens that use JUST the modulator 2008 siren series, and use a completely different controller than the US?

Revision as of 00:54, 29 July 2016

This is an archive of older DYK entries on the main page.

Until 7/23/16

  • ...that the EOWS series once included a vehicular variant, the M*12?
  • ...that, although having two more cells, the Modulator II 8032B is still 23.64 inches shorter than the Modulator 6048?
  • ...that the Model 2 is the oldest siren currently in production, dating back to around 1921?
  • ...that some Fedelcodes, despite carrying the label and housing, never had a coding mechanism?
  • ...that, contrary to popular belief, the "2001-DC" is not a model in itself, but rather refers to battery-equipped units in general?