規格與說明:

The Joymax GWX-6231SA3B antenna is a blade-style, dipole antenna for sub-1 GHz 868 MHz 915 MHz and low-power, wide-area (LPWA) applications including LoRaWAN®, Sigfox®, Weightless-P, WiFi HaLow and other unlicensed ISM bands in the 860 MHz to 930 MHz range.
 
The antenna attaches with an SMA plug (male pin) or RP-SMA Plug (female socket) connector.

Electrical Data
Frequency (MHz)	VSWR (Max)	Peak Gain (dBi)	Efficiency (%)
868	2.0	1.8	61
915	2.0	2.0	65
Polarization		Linear
Wavelength		½
Electrical Type		Dipole
Radiation Pattern		Omni directional
Impedance (Ohms)		50

Mechanical Data
Mounting Type	Connector Mount
Termination	SMA plug
Dimension	205x25x13 mm
Op. Temp	-30˚ C to +70˚ C