'60 meters' diaporamas de présentation

G1 - COMMISSION'S RULES [5 Exam Questions -- 5 Groups]

G1 - COMMISSION'S RULES [5 Exam Questions -- 5 Groups]. G1A - General Class control operator frequency privileges; primary and secondary allocations

1.42k views • 124 slides

Speed

Speed. Speed is defined as the distance traveled divided by the time it took to travel that distance. speed = distance time s = d t. Speed is not a fundamental aspect of nature, it is the ratio of two things that are. Speed.

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The HF Bands

272 views • 24 slides