This antenna by Delock allows the usage of the 2.4 GHz + 5 GHz WLAN bands indoors. Specification - Connector: 2 x MHF® 4L plug - Frequency range: 2400 - 2500 MHz 5150 - 5850 MHz - Bluetooth, WLAN 2.4 / 5.0 GHz, ZigBee 2.4 GHz, ISM - Antenna gain: 3 - 5 dBi - VSWR: 2.0 - Impedance: 50 Ohm - Polarisation: linear, vertical - Mounting type: self adhesive - Operating temperature: -10 °C ~ 55 °C - Housing material: FPC - Colour: black - Cable type: coaxial - Cable type: 1.13 - Cable colour: black - Cable diameter: ca. 1.13 mm - Cable attenuation: 3.2 dB @ 2.4 GHz per meter - Smallest bending radius: 4.5 mm - Dimensions (LxWxH): ca. 61.60 x 7.00 x 1.60 mm - Length incl. connectors (L): 2 x ca. 50 cm System requirements - Device with two free MHF® 4L connectors Package content - Antenna Package - Poly bag https://elecena.pl/product/17841213/89933-wlan-802-11-ac-a-h-b-g-n-antenna-mhf-4l 2021-04-24 https://elecena.pl/product/17841213/89933-wlan-802-11-ac-a-h-b-g-n-antenna-mhf-4l 2021-09-27 https://elecena.pl/product/17841213/89933-wlan-802-11-ac-a-h-b-g-n-antenna-mhf-4l 2021-12-10 https://elecena.pl/product/17841213/89933-wlan-802-11-ac-a-h-b-g-n-antenna-mhf-4l 2022-04-08