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<FONT FACE="Verdana, Helvetica, Arial"><SPAN STYLE='font-size:12.0px'>I was a young’in flying at the time, but I thought that only Green/White was shared with surface and that all of the 72mhz frequencies were dedicated for aircraft.<BR>
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On 6/7/07 4:34 PM, "Bob Richards" <bob@toprudder.com> wrote:<BR>
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</SPAN></FONT><BLOCKQUOTE><FONT FACE="Verdana, Helvetica, Arial"><SPAN STYLE='font-size:12.0px'>Actually, 3 or 4 of those original 72MHz freqs WERE shared, the others were reserved for aircraft only. This would have been in the early/mid 70s, long before the narrowband freqs existed. I'll have to pull out one of my old AMA rulebooks to see if I can find a reference.<BR>
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Bob R.<BR>
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<B><I>Fred Huber <fhhuber@clearwire.net></I></B> wrote:<BR>
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Initially... none were dedicated to Air or Surface.<BR>
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Only when the 1991 narrow band requirements were introduced a there any designation of Air vs surface frequencies. Before then, any RC unit ould be used for any model.<BR>
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----- Original Message ----- <BR>
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<B>From:</B> Bob Richards <a href="mailto:bob@toprudder.com"><mailto:bob@toprudder.com></a> <BR>
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<B>To:</B> NSRCA Mailing List <a href="mailto:nsrca-discussion@lists.nsrca.org"><mailto:nsrca-discussion@lists.nsrca.org></a> <BR>
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<B>Sent:</B> Thursday, June 07, 2007 2:32 PM<BR>
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<B>Subject:</B> Re: [NSRCA-discussion] For Sale<BR>
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<B><I>Ron Van Putte <vanputte@cox.net></I></B> wrote: <BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Verdana, Helvetica, Arial"><SPAN STYLE='font-size:12.0px'> <BR>
There were seven 72 MHz frequencies, as I remember (if I'm wrong, someone will jump in and correct me).<BR>
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Part of the useless information that is forever stuck in my memory banks, taking space away from more important things (like what I ate for lunch yesterday).<BR>
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Technically, there were just six 72 MHz, and one 75 MHz.<BR>
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72.080 brown/white<BR>
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72.160 blue/white<BR>
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72.240 red/white<BR>
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72.320 purple/white<BR>
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72.400 orange/white<BR>
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72.960 yellow/white<BR>
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75.640 green/white<BR>
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Some were dedicated to aircraft, while some were shared with surface vehicles (which ones, I don't remember). Scary, huh!!!<BR>
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Bob R.<BR>
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