E1A13 (B) [97.5]
When a US-registered vessel is in international waters, what type of FCC-issued license or permit is required to transmit amateur communications from an on-board amateur transmitter?
A. Any amateur license with an FCC Marine or Aircraft endorsement
B. Any amateur license or reciprocal permit for alien amateur licensee
C. Only General class or higher amateur licenses
D. An unrestricted Radiotelephone Operator Permit
