High intensity radio transmission area (HIRTA) active at Boscombe Down within 5NM radius. Military aircraft should observe susceptibility levels based on altitude and distance from transmission source.
Start
Wed 1 Apr, 07:30 UTC
End
Thu 30 Apr, 15:30 UTC
Altitude
Surface – 2,407ft AMSL
Q-Code
QROXX
Original NOTAM
HIGH INTENSITY RADIO TRANSMISSION AREA (HIRTA) B2011 ACTIVE AT PSN 510939N 0014522W BOSCOMBE DOWN WI 5NM RADIUS MIL ACFT SUSCEPTIBILITY VERY LOW 0.040NM 301FT AGL/676FT AMSL LOW 0.070NM 404FT AGL/779FT AMSL MEDIUM 0.120NM 691FT AGL/1066FT AMSL HIGH 0.320NM 1929FT AGL/2304FT AMSL PULSE LOW/MEDIUM/HIGH 0.00NM 0FT AGL/375FT AMSL
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