Directional parabolic JIROUS JRMB-900-10/11 antenna has been adapted to work with Mimosa B11 radio. The device has a narrow main beam with a width of 2.3°, allowing for a very efficient point-to-point connection. The time, allowing to avoid many interferences caused by other transmissions has a width of 900 mm and a gain of 37 dBi - it allows to obtain a connection even over long distances.
The antenna is created to work in harsh weather conditions and noisy environments. The cover made of UV-resistant ABS plastic is included. The parabola itself is made of aluminum so the impact of interference has been significantly reduced. JRMC-900-10/11 can be mounted on a pole with a diameter of 40 - 120 mm, handles are included in the kit.
|Frequency range||10.1 - 11.7 GHz|
|Profit (low band)||37 ± 0,5 dBi|
|Gain (high bandwidth)||37,5 ± 0,5 dBi|
|Side leaf level||< 15 dB
|Front/rear beam power ratio||> 47 dB|
|Beam width (-3 dB)||2,3°|
|Polarisation||Vertical and horizontal|
|VSWR||> 18 dB|
|Parabola material||Aluminium alloy
|Canopy diameter||900 mm
|Depth of the canopy||331 mm|
|Shield||Made of UV-resistant ABS plastic|
|Mounting mast diameter||40 - 120 mm|
|Wind resistance (permissible during operation)||140 km/h
|Wind resistance (maximum)||210 km/h|
|Weight of the antenna||7.6 kg|
|Weight of the antenna brackets||4.3 kg|
A wifi antenna (parabolic antenna) is a device that converts electromagnetic waves into an electrical signal or vice versa. The antenna can be used to improve signal quality and increase data transmission speed.