(ARRL) American Radio Relay League Practice Test
ARRL Education and Training 3
What does the ARRL's 'Elmer' concept refer to in amateur radio culture?
Select your answer
A
A vintage vacuum-tube transceiver design used in training labs
B
An experienced ham who mentors and guides a newer operator
C
The callsign prefix assigned to experimental stations
D
A standard operating procedure for CW practice nets
Hint
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