Characteristics of supplied removable LTE antennas
Keenetic Hero 4G+ (KN-2311) comes with two removable omnidirectional cellular antennas.
SMA female connectors are used on the housing; the antennas are equipped with an SMA male connector.
The physical dimensions of the complete antennas are shown in the figure (in mm):
Characteristics of the LTE antennas supplied with the package:
Frequency | 824 MHz ~ 960 MHz 1.71 GHz ~ 2.17 GHz 2.3 GHz ~ 2.69 GHz |
Impedance | 50Ω |
Standing Wave Ratio (SWR) | ≤3.5 Max. |
Antenna Gain | 824 - 960 MHz: 2 dBi 1710 - 2170 MHz: 3 dBi 2300 - 2690 MHz: 4 dBi |
Polarization | Linear |
Return Loss | -5 dB Max |
Cable Type | RG-178 |
Connector Type | SMA (Male) |
Operating Temperature | -40 ~ 65 ℃ |
You can use external directional antennas equipped with SMA male connectors (sold separately) if necessary. For more information, see Connecting outdoor directional antennas to Hero 4G(+) and Runner 4G.