try this link might be helpful<br><span class="a"><a href="http://www.tpub.com/content/elecgentestequip/TM-11-6625-667-12/TM-11-6625-667-120028.htm">www.tpub.com/content/elecgentestequip/TM-11-6625-667-12/TM-11-6625-667-120028.htm</a></span><br>
<br><div class="gmail_quote">On Tue, May 6, 2008 at 5:45 PM, Gene Buckle <<a href="mailto:geneb@deltasoft.com">geneb@deltasoft.com</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="Ih2E3d">> Apologies for the cross post - I'm too lazy to cut'n'paste this.<br>
><br>
> I've just acquired an old IFF controller which I was told was from a<br>
> 1950's aircraft but given that this is american built, I presume it's from<br>
> an american warbird.<br>
><br>
> Is anyone familiar with model numbers like J-501, C-1159/APX-68 or<br>
> C-544/APX-6 ??<br>
><br>
<br>
</div><a href="http://stinet.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=ADA030839" target="_blank">http://stinet.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=ADA030839</a><br>
<br>
<br>
Here's another good link Roy:<br>
<br>
<a href="http://www.designation-systems.net/usmilav/jetds/an-apt2apy.html" target="_blank">http://www.designation-systems.net/usmilav/jetds/an-apt2apy.html</a><br>
<br>
g.<br>
<font color="#888888"><br>
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Proud owner of F-15C 80-0007<br>
<a href="http://www.f15sim.com" target="_blank">http://www.f15sim.com</a> - The only one of its kind.<br>
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