ARRL Morse Code Sweepstakes contest is held November 4-6 this year. Clean up your keys! Bust out those bugs! The theme this week is Morse Code!
T8D09 What is CW?
A. A type of electromagnetic propagation
B. A digital mode used primarily on 2 meter FM
C. A technique for coil winding
D. Another name for a Morse code transmission
G2B04 When selecting a CW transmitting frequency, what minimum separation from other stations should be used to minimize interference to stations on adjacent frequencies?
A. 5 Hz to 50 Hz
B. 150 Hz to 500 Hz
C. 1 kHz to 3 kHz
D. 3 kHz to 6 kHz
E3A13 Which of these emission modes is best for auroral propagation?
A. CW
B. SSB
C. FM
D. RTTY
T8D09 = D.
G2B04 = B.
E3A13 = A.