You are bidding on a set of TWO (2) GF-166 Versatile Radio Panel Modules from GoFlight.  I am upgrading my cockpit and selling all of my GoFlight modules.  They are used, but work fine.  They are labeled "nav 1" and "com 1" by stickers.  Requires a USB cable for each module (not included).  Drivers can be downloaded from GoFlight Inc's website.

From the manufacturer:

This must-have communication/navigation radio panel works with any plane type, including
single engine planes and multi-engine commercial jets. It will help simulate …
• True-to-life navigation
• Intercepting of VOR radials
• Flight vectors with the Nav. function
• Communicating with other pilots and air traffic controllers with the comm. functions

Why It’s Helpful:

Aviate. Navigate. Communicate. The GF-166 Versatile Radio Panel will help you communicate
with other aircraft traffic or ground stations. It offers versatile functions that help you
realistically simulate instruments in the cockpit environment. Additionally, pilots who are flying
under IFR (Instrument Flight Rules) are required to use communication and navigation panels.