10B2 A
 On what frequencies would the J3E emission be used for GMDSS Distress communications?
A. 2182.0 kHz, 16420.0 kHz or 8291.0 kHz.
B. 2182.0, 2187.5 KHz or 8414.5 kHz.
C. 8414.5 KHz, 8291.0 kHz or 8376.5 kHz.
D. 4125.0 kHz, 16420.0 kHz or 4177.5 kHz.
