uAvionix ping978EC and What It Means for UK BVLOS

Published on • by UK Drone Guide editorial team

Table of contents

The launch of the uAvionix ping978EC is relevant to the UK drone sector because it is one of the first products being presented directly around the CAA’s BVLOS electronic conspicuity requirements for unmanned aircraft. uAvionix describes it as a compact dual-link ADS-B transceiver for the UK BVLOS UAS market, with ADS-B Out on 978 MHz UAT, ADS-B traffic detection on 1090 MHz and 978 MHz, and integrated SIL 1 / SDA 1 GNSS and a barometric sensor.

If you have been following UK BVLOS regulation, that is the part that stands out. The discussion around BVLOS has increasingly moved beyond the aircraft and the operator alone and into the supporting systems needed to make those operations workable in practice. Electronic conspicuity is one of those areas.


Quick glossary

Before going further, here are the key terms in plain English.

Electronic conspicuity

Electronic conspicuity means making an aircraft electronically visible to other airspace users or systems.

ADS-B

ADS-B stands for Automatic Dependent Surveillance-Broadcast. It is a system that allows an aircraft to broadcast information such as its position and altitude.

ADS-B Out

ADS-B Out is the transmitting side. It sends the aircraft’s position and related data outward.

ADS-B In

ADS-B In is the receiving side. It allows the aircraft or connected system to detect other ADS-B-equipped traffic.

978 MHz UAT

978 MHz UAT is the link used by ping978EC for its ADS-B Out transmission. uAvionix also states that the unit detects traffic on both 978 MHz and 1090 MHz. :contentReference[oaicite:1]{index=1}

Specific Category

The Specific Category is the UK operating category used for drone operations that go beyond the standard limits of the Open Category and require an authorisation and safety case.


What is ping978EC?

The ping978EC is a lightweight ADS-B transceiver intended for unmanned aircraft. On its product page, uAvionix says it is designed to support the Electronic Conspicuity requirements of the UK BVLOS UAS market. The company also states that it is compliant with UK CAA CAP 1391 and CAP 3040 electronic conspicuity requirements for BVLOS UAS. :contentReference[oaicite:2]{index=2}

In practical terms, it is a product aimed at operators who need a defined conspicuity solution for UK BVLOS work rather than a more general aviation device with no stated relevance to the UK framework.


Why that matters

For UK operators, one of the recurring difficulties with more advanced operations is that the regulatory direction can move faster than the availability of products clearly designed around it.

That leaves operators trying to piece together compliance cases from a mix of existing avionics, bespoke integrations, and supporting explanations. A product that is explicitly aimed at the UK BVLOS electronic conspicuity requirement makes that part of the picture more straightforward.

That does not remove the rest of the authorisation work. It does mean there is now a product being marketed specifically for this part of the problem.


What uAvionix says it does

According to uAvionix, the ping978EC:

  • broadcasts ADS-B Out on 978 MHz UAT
  • detects ADS-B traffic on 1090 MHz and 978 MHz
  • dynamically generates a non-ICAO self-assigned 24-bit aircraft address
  • includes an integrated SIL 1 / SDA 1 GNSS source and a precision barometric sensor
  • meets CAP 1391 Appendix E for 978 MHz UAT performance
  • is intended for Specific Category unmanned aircraft in the UK that need to meet CAA BVLOS UAS electronic conspicuity requirements :contentReference[oaicite:3]{index=3}

uAvionix also says the device is 22 grams, or 26 grams with antenna, and operates on 11-28V DC. :contentReference[oaicite:4]{index=4}


The point about the aircraft address

One of the more notable features is how the unit handles the aircraft address.

uAvionix says the ping978EC dynamically generates a temporary non-ICAO self-assigned 24-bit aircraft address. In other words, for this setup, it is not based on the operator obtaining a conventional ICAO aircraft address first. :contentReference[oaicite:5]{index=5}

That matters because it suggests the product has been designed around a practical deployment model for this use case rather than a more traditional crewed-aviation process.


Documentation and compliance support

The product page also includes a Statement of Compliance, a User and Installation Guide, and a datasheet. uAvionix states in its FAQ that operators may use the unit to meet UK CAA Specific Category BVLOS UAS requirements and says it complies with CAA ADS-B performance standards including CAP 1391 Appendix E and RTCA DO-282B. :contentReference[oaicite:6]{index=6}

That is useful because, in practice, operators do not just need hardware. They need documentation that can be referenced when discussing a system with the CAA as part of an authorisation case.


What this means in practice

For UK BVLOS, this kind of product is relevant because it gives operators a more defined conspicuity option that has been described in terms of the UK regulatory context.

That does not mean the equipment alone is enough for an Operational Authorisation. Operators still need to address the wider operation, including the air risk picture, the rest of the technical setup, procedures, competence, and any other relevant mitigations.

What it does mean is that one part of that broader picture can now be supported by a product specifically described as meeting the UK BVLOS electronic conspicuity requirement.


Why it is a useful development

The launch is relevant beyond the product itself because it reflects a market response to a real UK operational requirement.

As UK BVLOS develops, operators will need more products that are not just technically capable, but also clearly documented and aligned with the standards and expectations the CAA is applying in practice. On that basis, the ping978EC is a useful example of that beginning to appear in the market.


Final thoughts

The uAvionix ping978EC does not change the overall complexity of UK BVLOS, but it does give operators a more specific and more clearly documented option for the electronic conspicuity part of the picture.

That is why its launch is worth noting. It is a product aimed directly at a requirement that has become more relevant in UK BVLOS work, and it helps show how the supporting equipment market is starting to respond to that.

Written by

UK Drone Guide editorial team

Our editorial team includes UK drone compliance researchers and operators who monitor CAA publications, legislation updates, and official guidance to keep this resource practical and current.

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