High precision RTK GNSS antenna high gain GPS antenna 3-18V for GNSS GLO/GAL BDS

Feature: 1. The antenna part adopts a multi-feed point design, a fully symmetrical antenna structure, and a relatively stable phase center, which reduces the influence of the antenna on measurement errors 2. The antenna gain is high, the pattern beam is wide, and the low elevation angle signal reception effect is good, ensuring that the satellite can be received normally in some serious obstacles occasions. 3. The noise amplification part adopts a combination of uplink and multi-stage filtering, which can effectively suppress strong out-of-band interference signals and ensure that it can be used in harsh electromagnetic environments. Scope of application: The four- seven-frequency integrated measurement antenna is a built-in GNSS antenna, covering GPS L1/L2, BDS B1/B2/B3, GLONASS L1/L2, and speed control (E5b). High precision requirements can be widely used in surveying and mapping, deformation monitoring, and precision Positioning, mobile surveying and mapping, construction machinery control, precision agriculture. Specification: Name: Three- seven-band built-in antenna Brand: STARF Type: Antena integrada RTK GNSS Output impedance: 50Ω Gain: 40db Standing wave ratio: ≤2dB Working voltage: 3.0-18V Frequency range: 1575.42MHz Antenna interface: MCX-K Package list: 1*Built-in antenna board Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Manual measurement, please allow 1-10mm error. Thanks for your understanding.