Amazon.com: ByronStatics Portable Radio AM FM, Vintage Retro Radio with Built in Speakers, Best Reception and Longest Lasting, Power Plug or 1.5V AA Battery - Cream
RO Radio - Romanian Radios - Apps on Google Play
NexGen Communications - RO Tactical Radio | Iridium Satellite Communications
RO® Tactical SATCOM Radio | L3Harris™ Fast. Forward.
RTO - "Radio telephone operator (Army) or RO-radio operator (Marines). The person working the radio, usually either in a combat maneuver element or at the TOC (see below)." by AcronymsAndSlang.com
Amazon.com: Retevis RB75 GMRS 5 Watt Radio,4500mAh,IP67 Waterproof Walkie Talkies Long Range,Hands-Free,Rechargeable 2 Way Radios for Construction (1 Pack) : Electronics