144-170 MHz Directional antenna Y5 VHFγ


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144-170 MHz  Directional antenna Y5 VHFγ

Electrical specifications

Model Y5 VHFγ
Operating frequency band, MHz 144-170
VSWR, not more than 1.5
Gain, dBi 10.15
Front-to-back ratio, dB 20
Sector, -3dB
E-plane 40°
H-plane 46°
Polarization vertical./horizont.
Impedance, Ohm 50
Max. power input, W 100

Mechanical specifications

Model Y5 VHFγ
Weight, kg 1.95
Size, mm 1800x1050x83
Construction material Aluminium alloy
Mast diametr, mm 25-55
Rated wind velocity, m/s 45
Wind loading area, m2 0.11
Load of side wind 45 m/s, H 130
Rated wind velocity with 0.5" icing, m/s 28
Temperature range, °C from -50 to +50
Connector SO-239
Size of box, mm 1800x120x120

Antenna Y5 VHFγ was developed by American wireless enthusiast K8CC using computer optimizer and has the highest technical capabilities (gain and low fringe radiation) peculiar to five-component antennas.
After the number of field studies being conducted our engineers can confirm this. Such antenna provides stable radio communication at distances up to 80 km long at cross-country.
Highly-directional pattern enables to use antenna as receiving antenna in order to "turn aside" from interference, since front/side attenuation constitutes only 20dB!

Y5 VHFγ E-plane pattern

Y5 VHFγ H-plane pattern

VSWR diagram, Y5 VHFγ

The information provided on this page is not an official offer.
To verify actual parameters contact the sales department before ordering.