StacksVerified U.S. regulatory reference

47 CFR §80.217

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)A voluntarily equipped ship station receiver must not cause harmful interference to any receiver required by statute or treaty.
  2. (b)The electromagnetic field from receivers required by statute or treaty must not exceed the following value at a distance over sea water of one nautical mile from the receiver:
Deliver not more than the following amounts of power, to an artificial antenna having electrical characteristics equivalent to those of the average receiving antenna(s) use on shipboard: