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Broadband Antenna KAA15-1700 / 2700 U-BOX RJ45 is used in LTE1800, 3G (UMTS2100), LTE2600 networks.

The antenna is combined with a hermetic box, in which can be placed a router and a 3G / 4G modem. The case allows you to place the entire line of our routers for hermetic boxes, routers from other manufacturers, as well as place a PoE switch with a capacity of up to 4 ports.

Connecting the modem to the antenna is performed using pigteels included in the antenna kit.

In the lower part of the case is installed disassemblable cable gland, which facilitate the connection of the antenna at the height. Cable gland provides connection of the equipment inside of Hermobox, without disassembling antenna. The housing of cable gland whith the standard RJ45 rosette is closed with screw-nut and a rubber cutted ring for sealing cable entry.

Connection of the router or modem with a PC or a router located indoors, is carried out by means of the UTP cable "twisted pair" up to 100 meters long. Equipment power supply and data transmission is carried out via a twisted pair cable.

To power the router located in the antenna hermetic box, it is recommended to additionally purchase a SIM injector or Power Injector.

The hermetic case of the antenna reliably protects the equipment from weather conditions!


  • Universal antenna with up to 15 dB gain with MIMO support, working in the LTE1800, UMTS2100, LTE2600, WiFi2400 standards
  • Reliable fastening of equipment inside the antenna housing
  • Pigtails (adapters) with minimal loss are included with the antenna
  • All-weather sealed design
  • UV and frost resistant ABS housing material
  • Handy housing with the possibility of multiple assembly and disassembly 

Recommended equipment composition:

Dimensions (length , width , height ), mm
240  x   240  x   100 

Antenna characteristics:

Operating frequency range, MHz
Antenna gain, dB
VSWR in the operating frequency range, not more than
Input impedance, Ohm
Maximum input power, W
Permissible wind load, m/s
Operating temperature range, °C
-40 ... +80
Maximum permissible humidity, %
Port isolation, not less, dB
Communication standard
GSM 1800
WiFi 2400
LTE 1800
LTE 2600
UMTS 2100
Type of mounting
on the tube
Execution type
With thermobox


Руководство по эксплуатации (паспорт)
Хомут с метизами для крепления на мачту
Кронштейн угловой
SMA (male) - SMA (male) - 2 шт.
SMA (male) - MMCX - 2 шт.
SMA (male) - U.fl - 2 шт.
SMA (male) - CRC9 - 2 шт.
Пигтейлы при заказе на выбор:
Антенна KROKS KAA15-1700/2700 U-BOX RJ45
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