Embedded patch antenna: 15.0 mm x 15.0 mm x 4.0 mm Extremely compact size: 16.0 mm x 16.0 mm x 6.45 mm Cost effective for ROM-based version Built-in LNA for improved sensitivity Ultra-low power consumption: 20 mA High sensitivity: -165 dBm (tracking), -148 dBm (acquisition) 66 acquisition channels, 22 tracking channels Supports QZSS Balloon mode for high-altitude operation up to 80 km PPS and NMEA outputs available for time service Anti-jamming capability with multi-tone active interference cancellation Color: As shown Material: PC + plastic Package contents: 1 × Module Note: Light reflection and display differences may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.