« Reply #28 on: May 04, 2021, 1128 UTC »
									
								 
							 
							
								That is Russian Air Defense (PVO), ENIGMA-Designator M21
							 
						 
						
							
							
							
								
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      Addicted to shortwave and its noises since 1975
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QTH: 54°36'49''N 009°22'43''E, JO44QO - 20 km south of Flensburg
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  JRC NRD-525 + VHF/UHF,   2x Icom IC-R71,   TECSUN PL-990x
Siemens RK770,  Philips D2935,  using  assorted  stationary  and
mobile antennas  and  assorted  Hard- and Software for decoding.
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