Gmm-u5LP is the latest cost friendly, low-power, high-sensitive GPS module with a new smart antenna system " Antenna Advisor" that detects and notifies different antenna statuses, including antenna open circuit and short circuits. Gmm-u5LP represents the best GPS module GlobalTop and MediaTek has to offer using the latest MT3329 GPS chipset. With support up to 66 channels of satellite searching under -165dBm sensitivity, 10Hz maximum update rate, and customizable firmware for maximum versatility. Gmm-u5LP also reduces the overall power consumption of GPS module by over 30% when compared to the previous generation. New Features in Gmm-u5LP: Antenna Advisor: • Active / Passive Antenna Detection & Notification • Open Circuit Detection & Notification • Short Circuit Protection & Notification Super Low Power Consumption: • 24mA Typical @ Tracking / 30mA Typical @ Acquisition Popular Form Factor: • 22.4 x 17 x 2.2mm SMD High Sensitive, Performance: • MediaTek MT3329 Chipset, L1 Frequency, C/ A code, 66 Channels • -165 dBm Tracking ( typical) , TCXO design • Max 10Hz Update Rate • Position Accuracy: