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Technician Class Amateur Radio Practice Exam (Question pool published 2/1/2010)
Question 1 of 35 [12-5]
What mode is responsible for allowing over-the-horizon VHF and UHF communications to ranges of approximately 300 miles on a regular basis?Forum
A. Tropospheric scatter
B. D layer refraction
C. F2 layer refraction
D. Faraday rotation
Accuracy = 0.00%Test Score = 0.00%
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