The antenna can cover the commonly used frequencies of mobile communications, UWB positioning modules, Wifi and other RF units.Sold By Maker go
Description： As a kind of printed tapered slot antenna, the wideband antenna is applicable to the directional radio signal transmission and receiving, signal source reconnaissance and direction fin...Read More…
As a kind of printed tapered slot antenna, the wideband antenna is applicable to the directional radio signal transmission and receiving, signal source reconnaissance and direction finding, as well as wideband signal testing and other relevant purposes.
The antenna can cover the commonly used frequencies of mobile communications, UWB positioning modules, Wifi and other RF units.
Moreover, the antenna features better directivity, higher gain and smaller size and can be conveniently fixed on the desktop or held by hand during operation by means of its matching multifunctional bracket.
Furthermore, its backend is equipped with mounting holes, so in addition to independent use, it also can be fixed at the focus of parabolic reflectors as the feed source of the parabolic antenna.
This antenna is an essential experiment tool of RF workers by virtue of its stable performance and high consistency.
parameters and descriptions：
Frequency range: 730MHz-6.5GHz In the whole frequency range, the antenna features better transmission/receiving performance and good gain with the VSWR less than 2.0; when beyond the applicable frequency, the antenna gain and return loss will rapidly reduce with the use requirement lowered appropriately and if the VSWR is less than 2.5, it can be used till 700Mz-7GHz. Polarization mode: linear polarization As a kind of antenna subject to linear polarization, R101C antenna features vertical polarization, identical to vertical monopole antenna.
Rated gain: 7dBi The gain of the R101C antenna will increase slowly with the increase of the frequency, about 5dBi, 7dBi and 9dBi respectively at 800MHZ, 2.4 GHz and 5.8GHz.
Return loss: 10dB The antenna features the input impedance of 50Ω, when a 50Ω signal source is connected, it will fluctuate at 10dB within the frequency range, and the corresponding VSWR will be about less than 2.0.
Power capacity: 5W When an antenna is used to transmit, we suggest that the RF input power be no greater than 5W. Short-term use beyond 50W is permitted and it will not cause antenna damages.
This antenna is features better directivity and smaller side lobe, so it can be used as a direction-finder antenna. Horizontally, the antenna pattern is comparatively wider and the -3dB width is about 60°; however, longitudinally, the antenna pattern is comparatively narrower and the -3dB width is about 40°.
Dimensions: 23 * 22.5 cm (not including cables)
Net weight: 400g
Temperature range: – 45℃~ 80℃
Humidity range: 0% ~ 95% with 100% allowed during a short period of time (free of water spraying)
Waterproof performance: It needs to be dried after water spray and the connector cables should be replaced if soaked.
Wind resistance: For safety, it should never be used when the wind speed is more than 20m/s (Gale)
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