Coast Guard to upgrade encryption on its communications links with Rockwell Collins devices 11 years ago Jacob Goodwin Top Priority Sector: communications Image Caption: Read More…. View full post on The Cyber Wars Coast Guard officially accepts new rescue comms system in BuffaloDateAugust 23, 2012In relation toGreg's BlogCoast Guard turns to Rohde & Schwarz for help in analyzing communications signalsDateSeptember 19, 2013In relation toGreg's BlogLaser forces Coast Guard jet to landDateNovember 7, 2012In relation toGreg's Blog