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<TD bgColor=#00acce style="height: 19px; width: 100%;" class="auto-style1">&nbsp;<span class="auto-style13">&nbsp;&nbsp; 
<a href="mailto:g1jwg@radiohistory.uk" style="color:#000000;"> g1jwg@radiohistory.uk</a></span></TD></TR>
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<TD bgColor=#164883 height=60 class="auto-style14" style="width: 100%">RADIO 
HISTORY UK</TD></TR></TBODY></TABLE>
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<P align=left>&nbsp;</P></TD>
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<P class="auto-style15" style="width: 1648px">PTARMIGAN TACTICAL COMMUNICATION 
SYSTEM</P></TD></TR></TBODY></TABLE>
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	<p style="TEXT-ALIGN: center" class="auto-style4">&nbsp;</p><HR style="WIDTH: 1041px" SIZE=5><P style="TEXT-ALIGN: center" class="auto-style1">
The Ptarmigan system was a battlefield trunk communications for the British Army 
and Royal Air Force. 
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Plessey was the prime contractor with Marconi providing the UK/TRC471 UHF relay 
equipment.<P style="TEXT-ALIGN: center" class="auto-style1">
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		&nbsp;<SPAN style="FONT-SIZE: 8pt"><FONT color=#808080 size="2">D. J. MCKAY 
		G1JWG 2017</FONT></SPAN></P>
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