WIFI module USR-WIFI232-T supports I-PEX connector external antenna, wifi module must be connected to the 2.4G antenna according to IEEE 802.1b/g/n standards.

USR-WIFI232-T External Antenna Parameters

 

The anrenna parameter is as follows:

ITEM	PARAMETERS
Frequency range	2.4-2.5GHz
VSWR	2(max)
Return Loss	-10dB(Max)
Connector Type	I-PEX connector
Impedance	50 Ohm

 

USR-WIFI232-T modules size(Unit:mm) as follows:

USR-WIFI232-T size