Features:

Frequency range (MHz): 433MHz+ / -6MHz
Gain (dBi): 2.2
Input impedance (OHM): 50
Max-power (dBm): 30
Diameter: 5 mm
Length (mm): 34+/-1 (Including welding part length)
Height (mm): 20+/-1 (Exposed parts, does not contain the welding part length)
Connector type: Direct weldment

Package included:

10 x 433MHz helical antenna