The Long Blue Line: Coast Guard pioneers the marine radio over 100 years ago! > United States Coast Guard > My Coast Guard News
Maritime Radio - During Maritime Radio Day yesterday, it was a privilege to contact former R/Os of these proud vessels, among others. Clockwise from top left: CTFV, GRFT, GWRB, SWXX. Thanks to
Maritime Radio - During Maritime Radio Day yesterday, it was a privilege to contact former R/Os of these proud vessels, among others. Clockwise from top left: CTFV, GRFT, GWRB, SWXX. Thanks to
![The Long Blue Line: Coast Guard pioneers the marine radio over 100 years ago! > United States Coast Guard > My Coast Guard News The Long Blue Line: Coast Guard pioneers the marine radio over 100 years ago! > United States Coast Guard > My Coast Guard News](https://www.mycg.uscg.mil/Portals/6/2_%20RCS%20Grant%20%28black%29.jpg)