Now, a version of Garmin's latest GPS/NAV/COM touch-screen technology optimized for the specific mission requirements of the most demanding helicopter environment. New features include new environmental qualifications, vibration and temperature qualifications, optional Night Vision Goggle (NVG) compatibility and optional Helicopter TAWS Simple and Fast Communication - The Garmin GTN 650 comes with a 2,280-channel VHF communications transceiver. The GTN's transceiver is certified. A standard 12 Watts (or optionally available 16W) output is possible. The GTN 650 allows for the selection between 25 kilohertz and 8.33 kilohertz channel spacing. An on screen number pad allows for the setting the COMM frequency. All it takes is a swipe of the finger to display active and standby frequencies. The Garmin GTN 650 additionally stores latest and favorites frequencies for quick frequency changes on the fly. As an extra function and also safety measure, the GTN 650 allows an airplane pilot to be able to swiftly and instantly dial emergency frequencies by holding down the volume button. PRICES ARE ACCURATE AS OF THE POSTING OF THIS AD BUT ARE SUBJECT TO CHANGE WITHOUT NOTICE