40dbiGPS navigation antenna high precision TNC GPS antenna is suitable for ships

Details: 1. The antenna structure is small, and the installation is flexible, which effectively reduces the Difficulty of installation; 2. The antenna gain is high, the beam width of the pattern is wide, and the effect on the low elevation signal Receiving effect number; 3. LNA adopts pre filter design to improve anti-interference ability, High out of band suppression It can be widely used in communication base stations, power s, precision timing and communication timing and other fields. features: Antenna specifications Frequency range (MHz) GPS L1 BDS B1 Maximum gain (DBI) ≥ 3.0 @ elevation 90 ° Antenna AR (DB) ≤ 5 @ elevation 90 ° Output standing wave VSWR ≤ 2.0 Polarization mode Dextral circular polarization Right-hand circular polarization Port mpedance (Ω) 50 Erectrical specifications LNA gain (DB) 35 ± 2 (customizable) roise figure (DB) ＜ 2.5 Out of band suppression (DBC) 1561-30mhz & 1575+30mhz > 20 1561-50MHz＆1575+50MHz＞40 Flatness in band (DB) ± 1 Operating voltage (VDC) 3.0-12.0 Operating current (MA) ＜ 20 Output standing wave VSWR ≤ 2.0 Structural characteristics Connector type TNC Antenna size (mm) 78.5*66.6 Antenna weight (g) ≤ 100 Degree of protection IP67 Working environment Operating temperature (℃) -40~70 Storage temperature (℃) -55~80 Relative humidity 95% non condensing Package includes: 1 * antenna