Specifications and Description:

Order on Digikey
The Joymax GWX-221ASA3B antenna is a whip-style, connector-mount, monopole antenna designed for use in sub-1 GHz 868 MHz and 915 MHz supporting low-power, wide-area (LPWA) applications including LoRaWAN®, Sigfox®, Weightless-P™, WiFi HaLow™ and other unlicensed ISM application in the 862 MHz to 930 MHz frequency range.
 
The antenna provides omnidirectional radiation and attaches with an SMA plug (male pin) connector.
 

Electrical Data (120 mm x 120 mm reference ground plane)
Frequency (MHz)	VSWR (Max)	Peak Gain (dBi)	Efficiency (%)
868	2.4	1.1	55
915	2.0	1.8	66
Polarization		Linear
Wavelength		¼-wave
Electrical Type		Monopole
Radiation Pattern		Omni directional
Impedance (Ohms)		50 Ω

Mechanical Data
Mounting Type	Connector Mount
Termination	SMA Plug connector
Dimension	47 mm x ⌀8 mm
Op. Temp.	-30˚C to +70˚C