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Ground Planes

posted Nov 23, 2012, 4:32 AM by I LOFAR   [ updated Nov 23, 2012, 4:33 AM ]
The ground planes for the LBA Test Array arrived at Birr Castle and were placed on the site roughly were the LBA's will be located. The ground planes are 3 x 3 metres in dimensions with a spacing of 15 cm and serve as a reflector for low frequency radio waves.