H4G antenna, 15dBi antenna gain. It is an external, highly directional antenna, designed for LTE, UMTS, HSPA+ mobile telephony systems, operating in the 1.8-2.2 GHz band. It perfectly solves the problem when the 4G / 3G signal is too weak for the proper operation of the modem or repeater. Simply attach the antenna to the modem to improve the signal level and enjoy high-speed Internet.
A special feature of the antenna: the circularly polarized H4G antenna does not require care for the proper polarization of the antenna, as is the case with Yagi-Uda dipole or panel antennas. This makes it easier to install the antenna, even by people who do not know technical issues.
Features:
- Modern compact design, helical design, gives high profit with a wide frequency transmission bandwidth
- Tight and solid housing, resistant to extreme weather conditions, guarantees long and reliable operation
- Mounting bracket allows for a large range of diameters of the masts used
- Mounting bracket allows the antenna to be tilted 50 degrees in a vertical plane, a parameter important in mountainous terrain
- High quality materials were used - copper, aluminum, galvanized steel, modified plastics.
Technical specification:
- cable length: 7,5m
- connector type: SMA
- energy gain max: 15 dBi
- Band: 1800-2200 MHz
- polarization: omnidirectional
- standing wave coefficient: < 1.4
- half-power angle of radiation: 30 degrees
- reverse attenuation P/T: 23 dB
- impedance: 50 Ohm
- dimensions L x W x H: 45x12 cm
- mounting diameter: up to 43mm