The waterproof GNSS antenna, measuring 110x105 millimeters, is an advanced tool for receiving GNSS satellite signals. This antenna, with L1 capabilities at a frequency of 1575.42±1.023 MHz, B1 at 1561.098±2.046 MHz, and GLONASS at 1601.02±1.15 MHz, offers high accuracy and performance in positioning. This active 5-volt antenna, benefiting from a sensitivity of 38±3dB, can perform well in various weather and environmental conditions. Additionally, the presence of a stainless steel rod provides greater strength and durability, making it suitable for outdoor use and harsh conditions.