uAvionix SkyEcho 2 Electronic Conspicuity


The uAvionix SkyEcho 2 is a portable and certified ADS-B IN/OUT transceiver, consistent with the UK CAA’s Electronic Conspicuity standard. Improve awareness with the 20W transmit power and receive position reports from other equipped aircraft. With features such as FLARM capability, integrated altimeter, and wireless connectivity, SkyEcho 2 is the ideal solution for a clutter-free cockpit.



Dimensions: 25 × 20 × 12 cm Category:


See and Be Seen with the uAvionix SkyEcho 2 Portable ADS-B Transceiver

The uAvionix SkyEcho 2 is the perfect solution for enhancing your awareness of the skies. In line with the UK CAA’s Electronic Conspicuity standard, the SkyEcho 2 is a portable ADS-B IN/OUT transceiver that transmits your aircraft’s position, altitude, course, and speed to surrounding aircraft. With its advanced features, you’ll never miss a beat in the air.


ADS-B IN/OUT with FLARM Capability

The uAvionix SkyEcho 2 not only transmits your aircraft’s information but also receives position reports from other equipped aircraft. With FLARM and ADS-B receivers, you can display the received information on popular in-flight applications such as ForeFlight Mobile, SkyDemon, EasyVFR, AirMate, and now Garmin Pilot.


See and Be Seen

Light aircraft, gliders, and balloons can be seen without the need for a traditional transponder. Undoubtedly making the SkyEcho 2 a perfect solution for these aircraft types.


Portable ADS-B with Transmit and Receive Functionality

The SkyEcho 2 is a portable ADS-B receiver and transmitter with a transmit power of 20W. The 1090MHz ADS-B signal can be received up to 40NM away, and transmit functionality can be enabled or disabled depending on your location. The ADS-B receiver capability includes both 1090MHz and 978MHz UAT.


FLARM Reception Capability

The uAvionix SkyEcho 2 also has FLARM reception capability, allowing it to receive FLARM data in the UK/EU. When selected by the user, the UAT radio in SkyEcho 2 can be used as a FLARM receiver, displaying FLARM traffic data on your EFB.


Certified GPS for Reliable Positioning

SkyEcho 2 also includes a TSO-C199 GPS with a Source Integrity Level (SIL) value of 1. This high-integrity GPS, with Fault Detection and Exclusion (FDE) and SBAS, provides accurate position data to your EFB application and correlates it with received traffic for display on supported displays.


Integrated Altimeter

The SkyEcho 2 also includes an integrated baro altimeter, which provides more accurate relative altitude alerts by correlating cabin pressure altitude to the altitudes of nearby traffic.


Clutter-Free Cockpit

Say goodbye to cords and clutter in the cockpit with the integrated SkyEcho 2 battery. The battery has a capacity for up to 12 hours of flight time with the transmit function enabled.


Wireless Connectivity

Connect wirelessly to SkyEcho 2 and receive live traffic on your GDL90 compatible EFB or EFIS for up to 4 devices simultaneously via Wi-Fi 802.11 b/g/n 2.4GHz.


Technical Specifications

  • Operating Time: 12 hours
  • Operating Power: 3 watts
  • Size: 57x82x30mm
  • Weight: 120 grams
  • SDA/SIL: 1/0 (TSO-C199 GPS)
  • Operating Temp: -45 to 70°C



  • Frequency: 1090MHz ± 1MHz
  • Transmit Power: 20W Nominal
  • Frequency DO-260B DF-18



  • 1090 Performance: -93 to 0dBm
  • 978 Performance: -103 to 0dBm
  • WA


Looking to update your uAvionix SkyEcho 2? Click Here

Additional information

Weight 0.7 kg
Dimensions 25 × 20 × 12 cm


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