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Garmin introduces new series of aviation VHF radios

By Janice Wood · January 15, 2013 ·

Garmin has launched a new series of aviation VHF COM and NAV/COM radios, the GTR and GNC series.

As the replacement products for the SL 30 and SL 40 models, the GTR series COM transceivers and GNC series NAV/COM radios include new features to reduce pilot workload, while also offering a solution to meet the requirements of the 8.33 kHz channel spacing mandate recently enacted by the European Union under the Single European Sky (SES) initiative, company executives said.

GNC255_HR_061.jpg.jpgThe SES mandate aims to enhance safety and efficiency of air transport in Europe, by tripling the number of channels available for aircraft communications. This mandate requires all aircraft using European airspace to be equipped with 8.33 kHz radios by Dec. 31, 2017. Select GTR and GNC models offer both 25 kHz and the 8.33 kHz operational capabilities required to comply with the law.

The series offers a variety of features, such as a unique frequency database, which makes it easy to find frequencies associated with a given airport or facility just by entering the location name or station ID, company officials said. And when manually tuning a frequency, the reverse lookup function will automatically provide the navaid or airport identifier. Pilots can also find the nearest airport, area control center, flight service station, weather frequencies and VORs. All models also include a COM monitor function, which provides the utility of two receivers in one, allowing the pilot to listen to ATIS transmissions without leaving the active ATC frequency, as one example.

The GTR and GNC series automatically store the 20 most recently used frequencies. Plus, the radios allow for storage of up to 15 most-used frequencies such as the pilot’s home airport or other frequently visited destinations. A familiar flip-flop feature allows channels to be entered in a standby window, and then activated with a press of a button. All models also include a built-in, voice activated two-place intercom.

The GNC series NAV/COM radios offer all of the same COM features, while also adding navigation capability with VOR/ILS with Glideslope. The GNC series also works well with select Garmin flight displays including the G500, G600, G500H and G3X to display the NAV indicators in the primary field of view, as well as integrate with most autopilots, company officials said.

The GTR 225 includes 10 watts of transmit power and 25 kHz frequency spacing for $1,995. The GTR 225A adds 8.33 kHz frequency spacing for $2,995. And the GTR 225B includes 8.33 kHz spacing and 16-watt transmit power for $3,995. The GNC 255A includes 10 watts of transmit power for $4,495 and the GNC 255B includes 16 watts of transmit power for $5,495. Both GNC models include 8.33 kHz spacing.

All products in the series have received the FAA’s Technical Standard Order (TSO) authorization and are expected to be available in February. The GTR and GNC series will be available in Europe upon European Technical Standard Order (ETSO) authorization, expected in first quarter 2013.

For more information: Garmin.com

 

About Janice Wood

Janice Wood is editor of General Aviation News.

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