Question Pool -- Category G3B

What is one way to determine if the maximum usable frequency (MUF) is high enough to support 28-MHz propagation between your station and western Europe?
A.
Listen for signals on the 10-meter beacon frequency
B.
Listen for signals on the 20-meter beacon frequency
C.
Listen for signals on the 39-meter broadcast frequency
D.
Listen for WWVH time signals on 20 MHz

See answer.
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