cert_exam:tech_radio_op_1:b:freq:h-satellite_ground_propagation
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地上と衛星間の伝搬における大気・電離層の影響
出題履歴
- H27/7 A16
- H29/7 B4
- H31/1 A16
cert_exam/tech_radio_op_1/b/freq/h-satellite_ground_propagation.1577159226.txt.gz · Last modified: by fu
