U.S. Code of Federal Regulations
Regulations most recently checked for updates: Mar 26, 2026
All telephony emissions of a ship station or a marine utility station on board ship within the frequency band 30-200 MHz must be vertically polarized.
Regulations most recently checked for updates: Mar 26, 2026
All telephony emissions of a ship station or a marine utility station on board ship within the frequency band 30-200 MHz must be vertically polarized.