China: SkyTraq Technology has introduced the S2525F8-BD-RTK, a pocket friendly, low power, small size, single frequency RTK receiver for unmanned aerial systems (UAS) and mobile platforms requiring centimeter-level position accuracy. The receiver supports GPS, BDS, QZSS, and SBAS; simultaneously tracks up to 28 satellites. Its 25mm x 25mm form factor, 300mW power consumption, and 3 gram weigh makes it ideal for any outdoor applications requiring high precision RTK positioning.
S2525F8-BD-RTK supports both base station and rover modes. As a rover, it receives RTCM 3.0 or 3.1 data from a base station, or raw measurements from another S2525F8-BD-RTK receiver serving as base station, and performs carrier phase RTK processing to achieve relative positioning with 1cm + 1ppm position accuracy within 10Km baseline.
Source: Sky Traq