Product specifications
ERF4090
The ERF4090 antenna is a 868 MHz antenna with a U.FL connector.
The antenna can also be used in the frequency band of 1800 ~ 2100 MHz and 2400 MHz.
The antenna can be used for applications such as, M2M, GSM, Wi-Fi and Zigbee.
Electrical Properties
Frequency Band: 868 / 1800 ~ 2100 MHz / 2400 MHz
Nominal Impedance: 50 ?
Polarization: Vertical
V.S.W.R: <3.0
Mechanical Properties
Antenna Type: External Antenna
Connector Type: U.FL
Antenna Dimensions: 89 ± 5 mm
Cable Length: 20 ± 1 m
Operating Temperature Range: -30°C~+70°C
Storage Temperature Range: -30°C~+70°C