GDL 39 Portable ADS-B and GPS Receiver User’s Guide
© 2012 Garmin Ltd. or its subsidiaries. All rights reserved. This manual reflects the operation of System Software version 2.00, or later. Some differences in operation may be observed when comparing the information in this manual to later software versions. Garmin International, Inc., 1200 East 151st Street, Olathe, KS 66062, U.S.A. Tel: 913/397.8200 Fax: 913/397.8282 Garmin AT, Inc., 2345 Turner Road SE, Salem, OR 97302, U.S.A. Tel: 503/391.3411 Fax 503/364.2138 Garmin (Europe) Ltd.
WARNING: When installing the GDL 39 in an aircraft, place the unit securely so that it does not interfere with aircraft operating controls or obstruct the pilot’s view. WARNING: For safety reasons, GDL 39 operational procedures must be learned on the ground. WARNING: When Navigating in an aircraft, use the GDL 39 only as an aid for VFR navigation. WARNING: Use the GDL 39 only as a navigational aid.
NOTE: All visual depictions contained within this document, including images of the GDL 39 and the bezel, displays, and screens of other products are subject to change and may not reflect the most current software. Depictions of equipment may differ slightly from the actual equipment. NOTE: This device complies with part 15 of the FCC Rules.
Record of Revisions Part Number Revision Date Description 190-11110-00 A 6/04/12 Initial release To obtain accessories for your unit, please contact your Garmin dealer. Help us better support you by completing our on-line registration form today! Registration ensures that you will be notified of product updates and new products and provides lost or stolen unit tracking. Please, have the serial number of your unit handy, connect to our web site (www.garmin.
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Contents 1 1.1 1.2 1.3 1.4 Introduction..........................................................................................1-1 Product Registration............................................................................. 1-1 Serial Number for the GDL 39............................................................... 1-2 GDL 39 System Configuration Part Numbers.......................................... 1-2 What’s In The Box............................................................................
4.5 Weather............................................................................................... 4-3 5 Appendix...............................................................................................5-1 5.1 5.2 5.3 Troubleshooting.................................................................................... 5-1 Servicing Your Unit................................................................................ 5-1 GDL 39 Specifications..............................................
1 Introduction The GDL 39 includes internal GPS - WAAS enabled and ADS-B receivers. The GDL 39 receives Traffic (ADS-B/ADS-R and TIS-B) on both Universal Access Transceiver (UAT) and 1090 ES (Extended Squitter). When in proximity to a ground station, the GDL 39 will receive FIS-B weather over the UAT. The GDL 39 Standard Detachable Antenna provides ADS-B traffic, TIS-B traffic, and FIS-B weather information for viewing on your compatible Garmin® unit.
1.2 Serial Number for the GDL 39 Use the line below to record the serial number in case it is lost, is stolen, or needs service. The serial number is located on the bottom of your unit. Serial Number: 1.
2 Getting Started 1. Check to see if an update to the system software of your GDL 39, display and/or Bluetooth devices is available. See the user guides of those devices for instructions. Updating of the devices may be easier to perform before installation in the aircraft. 2. For Bluetooth connections turn the GDL 39 on and hold the power button down for more than five seconds to initiate pairing (Section 4.2).
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3 Installation The GDL 39 may be connected to the compatible display device by either a wireless Bluetooth connection or directly through a serial cable. The GDL 39 supports connections to multiple Bluetooth devices. The GDL 39 is intended to be physically wired to only one display device. 3.1 Connecting the GDL 39 to a Garmin Unit 1. Connect the GDL 39 cable to the Garmin display unit (unless using a Bluetooth connection). 2. Connect the cable power lead to a 10-32 VDC power source.
3.1.3 GDL 39 to aera 5xx Audio Mini-B Power/Data Cable (P/N 010-11686-30) To GDL 39 Data/Power Port To SiriusXM Antenna To aera 5xx Mount Power Connector Figure 3-3 GDL 39 to aera 5xx Audio Mini-B Power/Data Cable 3.1.
3.1.5 GDL 39 to Bare Wire Power/Data Cable (P/N 010-11686-40) Connection Vin 10-32 VDC Wire Color Red AWG 26 Discrete Input (see note) Rx B (Data In) Tx B (Data Out) Rx A (Data In) Tx A (Data Out) Ground Gray White/Orange Orange White/Green Green Black 28 28 28 28 28 26 Table 3-1 GDL 39 to Bare Wire Power/Data Cable Connections EMI FILTER Figure 3-5 GDL 39 to Bare Wire Power/Data Cable NOTE: The Discrete Input may be used for a remote On/Off switch.
3.2 External Antenna (Optional) The GDL 39 includes an internal GPS and detachable ADS-B antenna, but can use an optional external GPS antenna and/or an external ADS-B antenna. Use the installation instructions provided with the optional antennas. Standard Detachable ADS-B Antenna External SMA Antenna Connection External MCX GPS Antenna Connection Figure 3-9 GDL 39 Antenna Connections Figure 3-10 External ADS-B Antenna 3-4 Garmin GDL 39 Portable ADS-B and GPS Receiver User’s Guide 190-11110-00 Rev.
3.2.1 Remote GPS Antennas (Optional) Compatible remote GPS antennas are: • GA 25MCX (010-10702-00) (aircraft interior) • GA 35 (aircraft exterior) (013-00235-0x) • GA 36 (aircraft exterior) (013-00244-0x) • GA 37 (aircraft exterior) (013-00245-0x) • A33W (aircraft exterior) (013-00261-0x) Connect the antenna to the connector located on the side of the unit.
3.2.2 External ADS-B Blade Antenna (Optional) A blade-type ADS-B antenna is mounted on the exterior of the aircraft. Connection is made by unscrewing the antenna on the GDL 39 and attaching the cable from the external antenna to the female SMA connector on the top of the GDL 39. The GDL 39 requires a UHF antenna that meets the following specifications: • Standard 50 ohm vertically polarized antenna with a VSWR < 1.7:1 at 978 MHz and < 1.5:1 at 1090 MHz.
3.3 GDL 39 Location and Mounting 3.3.1 Location For best reception position the GDL 39 where it has a clear view of the sky. If the unit is placed on the glare shield it may get very hot due to the direct sunlight and reduce the operating life of the unit. The GDL 39 antenna, internal or external, should be mounted at least 3.3 feet (1 meter) away from the path of any radar beam or a VHF radio antenna. The GDL 39 should be mounted at least 6 inches (10.24 cm) away from a magnetic compass.
Figure 3-11 GDL 39 Mounting Plate 1. Locate the proposed mounting position. Ensure that the cabling will reach the required connections with room to secure the cables in a safe manner. Cables may be inserted into the slot in the included suction cup to assist in routing cables. 2. Place the mounting plate in position and mark the location of the four mounting holes. 3. Drill holes for the mounting screws with the appropriately sized bit. 4.
3.4 Battery Installation WARNING: The product contains a lithium-ion battery. To prevent damage, remove the unit from the aircraft or vehicle when exiting or store it out of direct sunlight. 1. Locate the lithium-ion battery assembly, if purchased. 2. The battery assembly is installed to the bottom of the GDL 39 following the location information inscribed on the battery assembly. 3.
3.6 Unit Care 3.6.1 Cleaning The case for the unit is constructed of high-quality material and does not require user maintenance other than cleaning. Clean the unit housing using a lightly-dampened cloth with a mild detergent solution and then wipe it dry. Avoid chemical cleaners and solvents that may damage plastic components. Do not apply cleaner to the electrical contacts on the unit. 3.6.
4 Operation 4.1 Normal Operation 1. Turn on any display devices that will interface with the GDL 39. 2. Turn on the GDL 39 3. With power applied to the unit, observe the Status LEDs on the front of the GDL 39 to ensure that power is on. Power is indicated by a solid green LED. Power Button Figure 4-1 GDL 39 Power Button 4. If using a Bluetooth connection, observe the Status LEDs on the front of the GDL 39 to ensure that the Bluetooth connection has been established.
5. Make sure it has acquired a GPS fix. A fix is required for traffic and weather. To ensure a fix is established, check the display device and view the features that the GDL 39 is intended to provide, i.e. traffic, weather, etc. The GDL 39 must be within receiving range of a ground station to access weather.
4.4 Traffic WARNING: The GDL 39 is an aid for visually acquiring nearby aircraft. It should never be assumed that the GDL 39 is providing complete information about the traffic in the area. The GDL 39 can receive traffic from both the UAT (978 MHz) and Mode S ES (1090MHz) data links. Traffic can be received directly from an aircraft with an ADS-B transmitter or from an FAA ground station. The FAA ground station will broadcast traffic that is tracked via radar and is called TIS-B traffic.
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5 Appendix 5.1 Troubleshooting If efforts to resolve the problem fail, contact your dealer or customer service for technical assistance. Please have the following information ready: • System configuration (products, antennas, mounting locations, etc.) • Model No., part number, and serial number • Software versions • Description of the problem • Efforts made to isolate/solve the problem Garmin International, Inc.
5.3 GDL 39 Specifications 5.3.1 Physical Specifications Size: (L x W × H): 6.62 in. 3.189 in. × 0.768 in. (168 x 81 × 19.5 mm) Weight: 4.2 oz. (120 g) Operating Temperature Range: -20˚C to 60˚C (-4º F to +140º F) Case: High-impact plastic Mounting Plate Fasteners: four #8 flat head 100° screws 5.3.2 Power Source: 10 to 32 VDC Unit Power: 3.5 W max Battery Charge Power: 4.5 W max Total Power while charging: 8.0 W max 5.3.
5.3.4 Compatibility Compatible units may be added and there are limitations with some older units, so contact your authorized Garmin dealer for the most current information.
5.5 Contact Garmin Contact Garmin if you have any questions while using your GDL 39. In the USA, contact Garmin Product Support by phone: (913) 397-8200 or (866) 7395687, Monday–Friday, 7 AM–7 PM Central Time; or go to https://fly.garmin. com/fly-garmin/support. In Europe, contact Garmin (Europe) Ltd. at +44 (0) 870.8501241 (outside the UK) or 0808 2380000 (within the UK). 5.
5.7 LIMITED WARRANTY All Garmin avionics products are warranted to be free from defects in materials or workmanship for: two years from the date of purchase for new Remote-Mount and Panel-Mount products; one year from the date of purchase for new portable products and any purchased newly-overhauled products; six months for newly-overhauled products exchanged through a Garmin Authorized Service Center; and 90 days for factory repaired or newly-overhauled products exchanged at Garmin in lieu of repair.
5.8 Battery Information If these guidelines are not followed, the internal Lithium Ion battery may experience a shortened life span or may present a risk of damage to the GPS unit, fire, chemical burn, electrolyte leak, and/or injury. • Contact your local waste disposal department to properly recycle/dispose of the unit/battery. • Do not leave the unit exposed to a heat source or in a high temperature location, such as in the sun in an unattended aircraft on a hot day.
Index Revisions iii A Serial number 1-2 Setup 4-2 Software update 4-2 Status LEDs 4-1, 4-2 Support 1-1 S Antenna 3-4, 3-6 Appendix 5-1 B Battery Information 5-6 Installation 3-9 Bluetooth 4-2 T Traffic 4-3 Troubleshooting 5-1 C U Care 3-10 Cautions i Charging, the battery 3-9 Cleaning 3-10 Compatibility 5-3 UAT 1-1 E W Warnings i, 4-3 Warranty 5-5 Weather 4-3 External antenna 3-4, 3-6 F FIS-B 1-1 G Getting started 2-1 L Location 3-7 M Mounting 3-7 O Operation 4-1 P Product Support 1-1 R
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© 2012 GARMIN Corporation GARMIN International, Inc. 1200 East 151st Street, Olathe, Kansas 66062, U.S.A. Tel. 913/397.8200 or 800/800.1020 Fax 913/397.8282 Garmin AT, Inc. 2345 Turner Rd., S.E., Salem, Oregon 97302, U.S.A. Tel. 503/581.8101 or 800/525.6726 Fax. 503/364.2138 Garmin (Europe) Ltd. Liberty House, Bulls Copse Road, Hounsdown Business Park, Southampton, SO40 9RB, U.K. Tel. +44 (0) 870 850 1243 Fax +44 (0) 238 052 4004 GARMIN Corporation No. 68, Zhangshu 2nd Road, Xizhi Dist.
