Product specifications
            ERF4103
The ERF4103 antenna is a multipurpose antenna that is suitable for multiple frequencies, it uses a 1m cable and U.FL connector. The magnetic base of the antenna allows for easy placement and integration. 
The antenna can be used for applications such as, M2M, 868/915MHz , cellular applications , Wi-Fi, Bluetooth and many more.  
Electrical Properties 
Frequency Band: 	433 / 831 ~ 1200 / 1800 ~ 6000 MHz
Nominal Impedance:	50 ?
Polarization: 	Linear
V.S.W.R.	< 2.0
Gain:	1 dBi
Mechanical Properties
Antenna Type: 	External Antenna 
Mounting Method:	Magnet
Connector Type: 	U.FL 
Antenna Dimensions: 	 89 mm ± 2
Antenna Color:	Black 
Cable type: 	RG178
Cable Length:	100 cm ± 1
Operating Temperature Range:	-40°C~+85°C
Storage Temperature Range:	-40°C~+85°C