Main technical parameters
315MHz Spring antenna
Frequency Range(MHz):315MHz+/-5MHz
V.S.W.R:<=1.5
Input Impedance( W):50
Max-power(W):10
Gain(dBi):2.15
Weight(g):1
Height(mm):23+/-1(37.5T)
Color:coppery
Connector Type:soldering directly
All of the antennas are under certification of USA HP network analyzer.
Dimension:wire diameter:0.5mm, number of coils: 37.5 circle
433MHz Spring antenna
Frequency Range(MHz):433MHz+/-5MHz
V.S.W.R:<=1.5
Input Impedance( W):50
Max-power(W):10
Gain(dBi):2.15
Weight(g):1
Height(mm):22+/-1(25T)
Color:coppery
Connector Type:soldering directly
All of the antennas are under certification of USA HP network analyzer.
Dimension:wire diameter:0.5mm, number of coils: 25 circle