説明

• The use of multi arm spiral expertise ensures right-handed circular polarization and part middle performance, decreasing the impact of measurement errors; The antenna unit has the traits of excessive gain and small achieve rollover, which is nice for receiving low elevation satellite tv for pc signals; Exquisite low noise, high achieve amplification, and perfect out of band suppression; Small size, light weight, easy to carry and set up Main technical signals (typical) Patch Architecture:Quadrifilar Helix Supported positioning signal bands GPS: L1/L2/L5 GLONASS: L1/L2/L3 BDS: B1/B2/B3 Galileo: E1/E5/E6 L-band Peak Gain*:≥2 dBi Polarization:RHCP Axial Ratio@zenith:≤1 Azimuth Coverage:360° Impedance:50 ohm LNA Frequency Range:1164MHz~1278MHz/1525MHz~1615MHz LNA Gain*:35±3(Typ @25°C) Group Delay Variation:≤5ns Noise Figure*:≤1 dB@25°C , Typ Output VSWR:≤1:1 typ 2:1max Operation Voltage:3~6 DC Operation Current:≤45mA Mechanicals & Environmental Dimension:Φ40 x forty Connector:SMA-J Operating Temp:-40℃~+85℃ Storage Temp:-45℃~+85℃ Humidity:95% No-condensing Waterproof:IP67 Colour:As Shown Material:plastic Package Contents: 1 x Multi-frequency Spiral Antenna(Due to varied product batches, the appearance may well vary, which doesn't influence the use) Only the above package content, different products are not incorporated Note: Light mirrored image and varied exhibits can cause the colour of the thing within the photo somewhat assorted from the real thing The size allowed error is +/- 1-3cm

• 
• 
• 
• 
• 

レビュー