Collinear gain antenna A5-4m 70-71 MHz

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Collinear gain antenna A5-4m 70-71 MHz

Electrical specifications

Model A5-4m
Operating frequency band, MHz 70-71
VSWR, not more than 1.5
Gain, dBi 5.6
Polarization V
Sector in vertical plane , -3dB 36°
Impedance, Ohm 50
Max. power input, W 200
Lightning protection Yes
Adjustable Yes

Mechanical specifications

Model A5-4m
Weight, kg 5.2
Length, mm 6000
Construction material Aluminium alloy
Mast diametr, mm 50-70
Rated wind velocity, m/s 30
Temperature range, °C from -50 to +50
Connector N-female

Such antenna still did not see 4 meters band! Owing to collinear scheme with central feed and to two floors radials the antenna has a maximum of radiation along a ground surface and the increased gain 5,8 dBi.
This antenna well use for repeaters building, beacons and DX QSO.

VSWR diagram A5-4m

E-plane pattern A5-4m

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