Frequencia

Frequencia Ltd is a UK-based aviation design and production organisation specialising in avionics engineering, certification and consulting. Established in 2010, the company supports aircraft manufacturers, airlines and private avionics firms with engineering services for aircraft of all types. Its EASA-approved organisation brings together design, certification and testing expertise, with more than 30 years of team experience in aviation engineering and certification.

Frequencia’s services span the development process from initial concept through manufacture and ongoing support. Its design team develops and certifies aircraft electrical and communications systems, including avionics upgrades and in-flight connectivity solutions. As an approved production organisation, Frequencia manufactures and supplies avionics components and aircraft parts. Its testing services help clients demonstrate airworthiness compliance and include aircraft EMI testing, ground and flight testing, and cabin Wi-Fi performance testing. The company also undertakes LRU engineering, aircraft modifications, and design work involving DO-178C and DO-254. Consultancy can be arranged through permanent support, time-and-material agreements or customised packages. Frequencia serves clients in the UK and internationally, providing resources directly and remotely.