47 CFR 80.288 - Direction finding and homing equipment.
Each compulsory ship of 1,600 gross tons or over whose keel was laid:
(a) Prior to May 25, 1980, must be equipped with radio direction finding apparatus in operating condition and approved by the Commission during an inspection.
(b) On or after May 25, 1980, must be equipped with radio direction finding apparatus having a homing capability in accordance with § 80.824.
Title 47 published on 2013-10-01
no entries appear in the Federal Register after this date.