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 Y5 ALT
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 Y5 ALT(M)
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| | Electrical specifications
| Model |
Y5 ALT |
Y5 ALT M
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| Operating frequency band, MHz |
300-346 |
295-350
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| VSWR, not more than |
1.5
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| Gain, dBi |
10.15 |
8.5
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| Sector, -3dB |
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| in vertical plane |
45° |
60°
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| in horizontal plane |
65° |
75°
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| Polarization |
vertical
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| Impedance, Ohm |
50
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| Max. power input, W |
200
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Mechanical specifications
| Model |
Y5 ALT |
Y5 ALT M
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| Weight, kg |
1.25 |
1.5
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| Size, mm |
990x480x30 |
1220x500x130
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| Construction material |
Aluminium alloy
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| Mast diametr, mm |
25-55 |
38-65
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| Rated wind velocity, m/s |
45
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| Wind loading area, m2 |
0.06 |
0.0536
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| Load of side wind 45 m/s, H |
65
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| Rated wind velocity with 0.5" icing, m/s |
28
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| Temperature range, °C |
from -50 to +50
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| Connector |
N-female
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Advantages of antenna Y5 ALT: operation at greatly separated frequencies (36 MHz), high gain, possibility of gain increase due to build up of array antennas, all-welded construction, providing mechanical strength, reliable polymeric coating, protecting from hostile environment and icing, enable to use it as base station antenna in communication systems.
Our new design development is a five-element wave channel with loop vibrator and symmetrical feeding system Y5 ALT M. The antenna is implemented in more strong variant if compared with Y5 ALT. The mechanical strength of this new antenna is ensured by the welded construction and cast silumin legs that allow fixing antenna on the mast of diameter 38-65 mm. The demountable vibrator improves the protection against the weather impact.
Y5 ALT E-plane pattern

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Y5 ALT H-plane pattern

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VSWR diagram, Y5 ALT

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VSWR diagram, Y5 ALT M

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