Our ADS-B page will give you helpful information about ADS-B and what the costs are involved to purchase the equipment.  So if you are not sure exactly what you need see if our page can help you out.  And always you can contact us and we will explain more about what ADS-B can offer you and hopefully answer any and all of your questions.



Money Back Guarantee makes it even easier.

Now that the IFD440 is certified and shipping its time to consider upgrading your GNS 430W to this unit.  The IFD440 is a direct replacement for existing GNS430W systems, so now you can have a lower-cost option for getting touch-screen, built-in Bluetooth & WiFi, and an easy-to-use FMS system with very little risk.  In fact, with Avidyne's plug-and-play Money Back Guarantee, any 430/W owner who buys an IFD440 can fly it for 30 days, and if not completely satisfied, return the IFD440 and get their 430 back along with a full refund of the IFD440 purchase price.  Avidyne is that confident that you will love the IFD440! To install IFD 440 and trade in the GNS 430W price is starting at $9,270 installed.  If you are trading in a GNS 430 the price is starting at $11,800 installed.  Certain restrictions apply.  If you have any questions or wish to order one of these systems, please contact Nathan or (918) 682-4101.



This system is great for aircraft that will stay below 18,000 feet and don't have a compatible GPS/WAAS system.  The new product line is based on the successful FreeFlight Systems RANGR "Blue Box" product line, with some reduced feature sets. The RANGR Lite systems are non-diversity capable and have a clear coat box finish. The In/Out XVRL product has the ability to display free weather and traffic via our Wi-Fi module to a compatible tablet device only.  And starting with Foreflight version 7.1 and later you can add ADS-B "in" information from the RANGR XVRL to that app. Some of the I/O required for integration in larger aircraft has also been removed. Customers who elect to start with the low-cost Out TXL system will have the option to upgrade to the In/Out XVRL version at a later date. Both systems come complete, no "fine print," with built-in WAAS/GPS and include ADS-B and GPS antennas, an install kit, control head and/or Wi-Fi module if needed. The RANGR TXL which is ADS-B "out" only is starting $4,000 installed.  The RANGR XVRL is ADS-B "out & in" only is starting at $5,610 installed.  If you have any questions or wish to order one of these systems contact please contact Nathan or (918) 682-4101.



TT31 - Mode S and 1090ES ADS-B Out Capable Transponder 


Trig's TT31 transponder is the ideal retro-fit for the popular KT76A and KT78A transponders. The TT31 is a Class 1 transponder which will 'plug and play' straight into the existing tray. This significantly reduces both installation time and cost. It provides pilots with class leading Mode S technology that is also 1090ES ADS-B Out capable too. Our latest upgrade includes TIS traffic enhancements and enables ADS-B Out to be configured using the existing tray. The TT31 is compatible with many popular GPS position sources including Garmin GNS 400W / 500W series navigators and the Trig TN70. This makes installation flexibility the best in class.  To learn more about the TT31 and for pricing, please contact Nathan.

Garmin Lowers Pricing on ADS-B Transponder

Garmin is pleased to offer lower pricing for our GTX series of Mode S transponders, including the ADS-B compliant Extended Squitter (ES) models. This price reduction includes the GTX 330ES panel mounted ADS-B Out transponder, the GTX 330 panel mounted Mode S transponder, and the GTX 33ES remote mount ADS-B Out transponder when combined with a GTN.

The GTX 330 is an IFR certified 250W panel mounted Mode S transponder. The GTX 330ES adds Extended Squitter capability which, when paired with an IFR certified GPS source like the GTN 750 or GTN 650, enables you to become ADS-B compliant. The GTX 33ES Mode S transponder includes all of the same features as the GTX 330ES, but in the form of a remotely mounted device. You can control the functions of the GTX 33ES, including transponder squawk code entry and mode selection, from the display of a GTN 750 or GTN 650. When interfaced to an IFR certified GPS source, both the GTX 33ES and GTX 330ES meet the FAA's ADS-B Mandate, which requires aircraft to be ADS-B Out capable by December 31, 2019. By incorporating the GTX 33ES or GTX 330ES, you can be ADS-B compliant in many areas of the world. The GTX 330ES and GTX 33ES are perfect for aircraft that operate in airspace above FL180. FIS-B weather and TIS-B traffic can be displayed on the GTN series with the addition of a GDL 88 or on an iPad or Android tablet using Garmin Pilot and a GDL 39. Customers who need a WAAS certified IFR position source can save even more by bundling the GTX 33ES with the GTN. Garmin is also offering this lower price on the panel mounted GTX 330 and GTX 330ES. Standalone pricing for the GTX 33ES has not changed. For more information about the ADS-B and the FAA's mandate, please visit Garmin's ADS-B Academy at  To get a quote or pricing, please contact Nathan.


Garmin GTN 750 & 650

Contact us for your GNS to GTN upgrade special

Touch and Go

With GTN's revolutionary new touchscreen interface, you're rarely more than 2 taps away from all of the system's primary functions. Quickly pan across the map screen simply by swiping your finger across the 6.9" (GTN 750) or 4.9" (GTN 650) diagonal high resolution TFT display. Or enter waypoint data with the full onscreen keypad. It's even designed with raised grips in the bezel and a shelf across the lower edge of the display that serve as gripping points in both smoother and turbulent flight conditions. Traditional concentric knobs are also available for those who are used to that style of data input. If you have a GNS 430W/530W, your active flight plan automatically crossfills from the GTN to the GNS. You can also manually crossfill user waypoints back and forth between both devices.

Navigate with Ease

The GTN family makes it easier than ever to get where you're going. Graphical flight planning capabilities allow you to preview your entire route on the map screen and easily enter new waypoints or modify existing ones. The system even lets you load Victor and jet airways. A handy "rubber band" feature lets you grab any leg of your flight plan route and move it to accommodate a deviation or ATC amendment to your flight plan. The GTN's also allows you to enter your most recently visited or nearest airports as waypoints and "Direct To" destinations. With high-resolution terrain mapping  including topography features, cities, airports, terminal areas, SUAs and more  and optional Class B TAWS alerting, you'll find your way around the airspace safely and with ease. Built-in Garmin U.S. FliteCharts™ or optional Jeppesen®-style ChartView™ (GTN 700 series only), provides you with geo-referenced approach plates and procedures, while Garmin SafeTaxi® lets you see geo-referenced runways, taxiways, FBOs and hangars available in either the U.S., Europe or Canada.

In IFR conditions, you now have more landing options, as well. The SBAS/WAAS-certified, 15-channel GPS receiver generates five position updates per second, enabling you to fly GPS-guided LPV glidepath instrument approaches down to as low as 200 ft. The system also includes a complete package of VHF navigation capabilities, with a 200-channel VOR/ILS with localizer and glidescope. When you load procedures, the GTN will preload NAV frequencies for you to manually switch to and can auto select the VHF NAV source for ILS approaches. In addition, precise course deviation and roll steering outputs can be coupled to select autopilots so that IFR flight procedures may be flown automatically. This includes all ARINC 424 leg types, except RF legs. (For example, when coupled with a G500/G600 Flight Display, the aircraft can fly fully coupled missed approaches, including heading legs.)

Make Communication a Breeze

A fully certified, 2,280-channel VHF communications transceiver provides a standard 10 W (or optional 16 W) of power output. The system is pilot-selectable to both 25 kHz and 8.33 kHz channel spacing. With the GTN, you can set your standby Com frequency simply by touching the onscreen number pad. Another touch of the screen flip-flops your active and standby frequencies. Recent and favorite user frequencies also are a breeze to access. For added safety, holding down the volume knob will automatically dial in the emergency frequency.

See More than Ever Before

With a wealth of multifunction display capabilities, the GTN brings enhanced situational awareness to your cockpit. With high-resolution terrain mapping including topography features, cities, airports, terminal areas, SUAs and more and optional Class B TAWS alerting, you'll find your way around the airspace safely and with ease with Smart Airspace™. Smart Airspace automatically highlights airspace close to your current altitude and de-emphasizes airspace away from the current altitude, which gives you increased situational awareness.

Add Traffic, Weather and More

The dual-link GDL® 88 allows the GTN to display up to 60 ADS-B traffic targets. TargetTrend™ relative motion technology offers pilots a faster, more intuitive way to judge the direction and closure rate of intruding targets in relation to their aircraft's position. And unique SURF technology supports the display of ADS-B-equipped surface targets on Garmin SafeTaxi® airport diagrams � including taxiing aircraft and ground vehicles. The GDL 88 can also receive the FAA's subscription-free FIS-B weather broadcasts that include graphical NEXRAD radar information, as well as NOTAMs, METARs, TAFs and more. Even better the GTN provides the GDL 88 with the WAAS position source required for ADS-B, so a WAAS version of the GDL 88 is not required. And consider adding a Garmin Traffic System to compliment the GDL 88 to provide the best possible traffic coverage from now until 2020.

Couple the system with a GDL® 69 series datalink receiver and you can also receive SiriusXM® weather and radio (subscriptions required). An optional GSR 56 can provide World Wide Weather data virtually anywhere on the globe, as well as the ability to make and receive phone calls and send and receive texts messages while in the air. You can also collect and display your own weather data with an onboard weather radar � such as the solid state and Doppler-capable GWX™ 70 with it's optional turbulence detection and ground clutter suppression features, or a wide range of other third-party systems.

The GTN 750 can control the GMA 35 remote audio panel with SD Audio, Telligence™ Voice Control, clearance recorder, advanced auto squelch and more. The GTN's can control a GTX™ 33 remote transponder. When installed together, this setup could save you up to 3" of panel space versus a typical GNS 430/530 install.

GTN 750 List $16,900 Sale: $14,500
GTN 650 List $11,400 Sale: $9,800
(Unit only prices, labor and parts extra, To get a quote or pricing, please contact Nathan.)


Let our professional staff service your aircraft. We are experts in panel design and avionics maintenance and installation.

Please take a look at some before and after pictures of avionics upgrades we have completed in aircraft.