T2000ADSB Transponder – Upgrade for T2000SFL

From AUD 2,459.00

  • Economical upgrade to ADSB for owners of Microair T2000SFL Transponder.
  • Enhanced visibility – to both other aircraft and Air Traffic Control
  • Compact design in one unit – enables simple ready to go, plug and play installation
  • Seamless integration of GPS position source and altitude encoder – no further configuration or purchases required


T2000 ADSB Transponder


*For a limited time, now save with Government rebates – more info

Ideal for light sport and experimental aircraft operators looking for enhanced visibility and to meet airspace mandates, the new Microair ADSB Transponder Upgrade integrates Mode AC, ADSB out, GPS position source and altitude encoder in one compact unit.

Designed for easy installation, the ADSB Transponder Upgrade improves situational awareness by making you visible to other aircraft.

It is fully compliant to Civil Aviation Safety Authority (CASA), Civil Aviation Authority (CAA) of New Zealand and Federal Aviation Administration (FAA) requirements for ADSB Out.


  • ADSB Transponder Upgrade for owners of Microair T2000FSL Transponder
  • Suitable for light sport and experimental aircraft
  • Mode A/C with ADSB Out
  • Integrated GPS position source and altitude encoder in one unit
  • Compact and light weight design. Suits standard 57mm (2 ¼ inch) round panel cut out, with 160mm housing depth
  •  200 watt antenna output
  • Low power consumption
  • Display screen readable in all lighting conditions
  • Designed and manufactured in Australia
  • Compliant to Civil Aviation Safety Authority (CASA), Civil Aviation Authority (CAA) of New Zealand requirements and Federal Aviation Administration (FAA) for ADSB Out
  • Five year extended warranty

Supported in Australia and by our global dealer network including US and Ireland

  • 7-10 day servicing turnaround time
  • Contact our support services directly for any enquiries – our service centre is easily contactable by phone


Product Manuals

What is the difference between the T2000ADSB and the T2000SFL?

Although both transponders are Class 1 transponders, the T2000ADSB is an ADSB Out compliant device and the T2000SFL is not. The T2000ADSB Transponder also includes an inbuilt GPS position source and altimeter, all in one compact unit for seamless integration of ADSB Out messaging of aircraft vector information.

Can I upgrade my existing T2000SFL to the new T2000ADSB?

Yes! The T2000ADSB has been specifically designed with an upgradable option for existing T2000SFL customers. The new T2000ADSB Transponder is only 16mm longer but otherwise has the same physical dimensions as the T2000SFL and can therefore be installed without the need for additional cockpit modifications. Upgrading your existing T2000SFL is a very cost effective way of implementing an ADSB Out compliant solution for your aircraft.

Is a Mode S transponder a mandated requirement for all controlled airspace?

No. Although Mode S transponders offer some benefits for larger aircraft and may be mandated in the future, they are not currently mandated for all airspaces by all countries. Rules regarding mandates for Mode A/C, Mode S and ADSB vary significantly across different countries.  In Australia as an example, the current requirement for aircraft operating in controlled airspace (other than within the airspace of the major international airports) is a Mode A/C transponder.

If operating IFR or above FL290 then you must also have ADSB Out.  ADSB Out makes your aircraft electronically visible to other aircraft and enhances see and avoid for VFR flights. We encourage all owners to consider the T2000ADSB Transponder as a cost effective ADSB Out option that achieves the same safety outcomes of a more costly Mode S equivalent solution.

If I upgrade my existing T2000SFL, will I need a new electrical harness?

No! The new T2000ADSB Transponder is a true ‘plug-and-play’ upgrade option and your existing harness will fit without the need for any modification.

Is the new T2000ADSB easy to use?

Yes! The T2000ADSB Transponder retains the same human machine interface as its T2000SFL predecessor. The combination of easy to use dial and push button controls, optimises menu selection and is ideal for in flight control.

How long will it take to upgrade my T2000SFL to the new T2000ADSB?

The upgrade will take between 5-7 days from receipt of your T2000SFL into our facility.

What are the delivery/shipping costs?

All new T2000ADSB Transponder units are shipped to the customer free of charge. For all T2000SFL upgrades, the cost of shipping your transponder to us will remain the responsibility of the sender and Microair will provide free shipment of the upgraded transponder back to you.

Product Manuals

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Additional information

Weight 0.6 kg
Dimensions 16 × 6.1 × 6.1 cm
Upgrade options

T2000ADSB Upgrade (for pre Rev7), T2000ADSB Upgrade (for Rev7 or higher)


Compatible with Microair T2000SFL Transponders

TSO Equivalence

• C74c Class 1a – Transponder
• C166b Class B0 1090Mhz Extended Squitter ADS-B Out (with B1S power output and antenna configuration meeting all 14 CFR 91.227 requirements)
• C196b GPS Position Source (with software upgrade to C145f in late 2023)
• C106c & C88a – Altimeter (to 30,000 feet)


Round panel mount 2 ¼” (57 mm)

Control Backlit

LCD with rotary selector for setting Mode A code, Flight ID and settings. Push buttons for easy access to common features such as Ident and VFR default code.


• DB25 for power, Gillham code, serial, discrete inputs. Plug and play with the existing T2000SFL Transponder.
• BNC – Transponder antenna
• TNC – GPS antenna
• 1/8” NPT- Static


-20 to +55 Celsius


55,000 feet, inbuilt altimeter to 30,000 feet

Power Input

10 to 33 volts DC negative chassis ground, 2W average (7W peak)

RF Output

1090 Mhz at 200 watts (nominal peak power)

SWR Tolerance

<5:1 or open feed line

Accompanying App

• iOS and Android T2000 App
• Allows configuration and settings from an intuitive app installed on the owner’s or pilot’s personal device
• Secondary display of altimetry and position data
• Facilitates periodic software updates as new features and functions are released


Wiring harness available

SKU: 20001151 Category:
Microair Avionics Pty Ltd 601 Curtin Ave E. Pinkenba QLD 4008 Australia
Phone :  +61 7 4160 8200
Email : sales@microair.aero

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