TRACKER AN/ARN-504 TACAN

Still looking for a photo of the AN/ARN-504. Contact: jerry.proc@sympatico.ca
tracker_arn504_as133_02.jpg
The AS-133/APX was the DF antenna that was used with the AN/ARN-504.
/tracker_arn504_as133_01.jpg
AS-133 identification label. This antenna was also used with the AN/ARN-21 TACAN. 
tracker_arn504_df_ant.jpg
Here, the AS-133/APX antenna has been stood up alongside its radome in order to see its comparative size. The beer can and bottle are unconventional means for measuring scale but they really do work! 
All photos in this table by Keith Harrington

Credits and References:

1) Keith Harrington <va7ssb(at)hotmail.com>

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Feb 25/10