GPS, Glonass and Beidou

We have designed the best performance antennas for a new smartphone!


After all, the hard work Certum Phone team put together has paid off. The phone is now available for first buyers on Indeogogo. This new smartphone has many superior features any smartphone owner shall desire to have. One of the superior features is the phone's reception. According to independent third-party test results, the Certum Phone has 4,4 times [...]