Specification:
Electrical Characteristics
Frequency 5700 ~ 595MHz
S.W.R. <= 2.0
Antenna Gain 3.0dBi
Polarization Linear
Impedance 50 Ohm
B. Material & Mechanical Characteristics
Material of Radiator 
Cable Type OD1.13mm
Connector Type OPPN
Connector Pull Test >= 1 Kg
C. Environmental 
Operation Temperature - 40 ˚C ~ + 65 ˚C
Storage Temperature - 40 ˚C ~ + 80 ˚C
length: 85mm 
weight:0.64g.

Package included:
5 x Turbowing 3dBi 5.8G RX Brass FPV Antenna