Amitec Electronics Ltd Homepage Background Direction Finder by amitec | May 1, 2018 | 0 comments Amitec Electronics Ltd Homepage Background Direction Finder. Watson Watt, Pseudo Doppler, TDOA, AoA, PoA Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Notify me of new posts by email. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.