Hand made directional antenna UDA-YAgi, excellent tuned for 433MHz(SMA-male).
Every my antenna tuned individually, it has photo with own chart VSWR and own serial number. You can see really VSWR and resonant frequency by marker on chart.
Yagi 433MHz UHF 4 elements
35,00$Цена
https://www.youtube.com/watch?v=BqElODe7PJs
Technical characteristics of the antenna:
Polarization
linear
Resonant frequency, MHz
433
Gain, dBi
8,6
VSWR, not more
1,2
Impedance, Ohm
50
Input power, W
10
Jack
SMA male(can change by your request)
Cable Length, mm
40
Weight, g
260
Operating temperature, deg. Celsius
-40 +50