GARMIN GTR 225 Series TSO VHF COMM Radios
  • GARMIN GTR 225 Series TSO VHF COMM Radios

GARMIN® GTR™ 225 Series TSO'd Panel-Mounted VHF COMM Radios SKU: GRMN-COMM-GTR225

The GARMIN® GTR series COMM TSO'd panel mounted transceivers together with the GARMIN® GNC series NAV/COMM radios (please see separate presentation) are replacement products for the popular SL30 and SL40 models. They include new features to reduce pilot workload, while also offering an affordable solution to meet the requirements of the 8.33 kHz channel spacing European Union mandate under the Single European Sky (SES) initiative. They are more powerful than their SL-series predecessors with 10- or 16-Watt transmit power  available versions. They are offered as units only or as kits with a 4ft harness to AUDIO Panel.  If purchased with the 4ft harness, they can only be used  in experimental aircraft.

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The GARMIN® GTR series COMM TSO'd panel mounted transceivers together with the GARMIN® GNC series NAV/COMM radios (please see separate presentation) can be used as the replacement products for the popular SL30 and SL40 models.

The GARMIN® GTR series COMM transceivers and GNC series NAV/COMM radios include a breadth of new features to reduce pilot workload, while also offering an affordable 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.  These products have truly reinvented the stand-alone aviation COMM radio with novel features like reverse database look-up and the COM monitor function, which bring new efficiencies to cockpit radio management. Beyond that, these products demonstrate Garmin’s commitment to aviators worldwide, providing the solutions they need to meet the latest regulatory requirements in their regions, such as the recent SES mandate which 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 European aircraft using European airspace to be equipped with 8.33 kHz radios by December 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 original features never seen before in a stand-alone COMM radio. A unique frequency database makes it easy to find all the frequencies associated with a given airport or facility just by entering the location name or station ID. And when manually tuning a frequency, the reverse lookup function will automatically provide the navaid and/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 transmissions like ATIS without leaving the active ATC frequency, as one example.

The GTR and GNC series automatically store the 20 most recently called frequencies. Plus, the radios allow for storage of up to 15 favorite 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 making it a great solution for a two seat aircraft without an audio panel. A built-in timer can assist with approaches, holds and other assigned maneuvers.

The GTR series are more powerful than their SL-series predecessors with versions available with 10- or 16-watt transmit power. 

The GNC NAV/COMM and GTR COMM series of radios are now even better with the addition of new, Night Vision Goggle (NVG) capable versions.

Product Includes: Rack, Connector Kit, Back plate, and selected harness.

Product Specifications:

Communication channels: 760 with 25 kHz spacing; 2280 channels with 8.33 kHz spacing

Frequency range: 118.000 to 136.992 MHz (with 8.33 kHz spacing

Transmit power: 10 or 16 W (optional)

Input voltage range: 9 to 33 VDC

Operating temperature range: -20 to +55 C

Certifications: TSO C169a (transmitting and receiving), TSO C128a (stuck mic)

Dimensions: 1.65”H x 6.25”W x 10.4”D (4.19 x 15.88 x 26.42 cm)

Weight: 2.30 lbs (1.04 kg) unit only; 3.06 lbs (1.38 kg) with mounting rack

Depth: 11.23 inches (28.52 cm) behind panel, including mounting rack and connectors

GRMN-GTR225A-ASA-00148-SU

Data sheet

Certification/Approval
FAA Technical Standard Order (TSO)
Taric
8517620010 Radio-telegraphic or radio-telephonic apparatus, for use in civil aircraft
Unit of Measurement (UOM) / Sale
Each (ea.)

Specific References

upc
8517620010
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