[Milsurplus] Cluster Beacon

[WA5CAB at cs.com]

To clarify John's post, AN/ARN-1 was originally AYD.  When improved, instead 
of becoming AN/ARN-1A nomenclature was changed to AN/APN-1.  Which then went 
through several models.

But in any case, it is an altimeter.

In a message dated 5/28/2007 12:13:30 PM Central Daylight Time, jfor at quik.com 
writes: 
> 
> The ARN-1 is almost identical to the APN-1 and is a Radio Altimiter
> (difference is mostly 1 altitude range, not two). It's FM CW at around
> 450 MHz.
> 

Robert Downs - Houston
<http://www.wa5cab.com> (Web Store)
MVPA 9480
<wa5cab at cs.com> (Primary email)
<wa5cab at houston.rr.com> (Backup email)
   
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