The operation utilised an IC-738, multiband Yagi, and longwire antenna, by courtesy of JW5E., PJ9KR, DJ3KR/OA4, DJ3KR/KP4, LA0DM, SM2/DJ3KR, BV3/DJ3KR, JW/DJ3KR. It also notes that Dr. Jürgen Röttger performs ionospheric and atmospheric research with scientific HF, VHF and UHF radars.