I need help for this patch

[deltaFOX]

Hi, can someone tell me what this is and where i can get more information
about it?

http://www.rangerjoes.com/images/A9995.jpg

Thanks in advance and greetings from Germany

[armysc_25b]

The following info comes from rangerjoes.com, the site that's hosting the image. Judging by the description, it doesn't appear to be anything "official", but I could be wrong.

Patch - Call Sign

Custom call sign patch with reflective information on front and hook fastener on back. Small strips of hook fastener on front to flip if reflective information does not need to be seen.