Some nontowered airports have a Remote Communications Outlet (RCO) enabling you to: Contact ATC over the VOR.
What are RCO, VOR, ATC ?
Remote communications outlets (RCO) are remote aviation band radio transceivers designed to supplement the communication capabilities of Flight Information Centres (FIC) and flight service stations (FSS).
The Very High-Frequency (VHF) Omnidirectional Range (VOR) system is used for air navigation. VORS, though older than GPS, have been a reliable and common source of navigation information as they continue to serve as a useful navigational aid for many pilots who do not have GPS services.
Air traffic control (ATC) is a service provided by ground-based air traffic controllers who direct aircraft on the ground and through a given section of controlled airspace, as well as providing advisory services to aircraft in non-controlled airspace.
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