Parameter

Frequency

900-930MHz

Bandwidth

20MHz

Impedance

50Ω

VSWR

 ≤1.5

Gain

 8.0±1dBi

Max. Efficiency

≤65%

Polarization

Linear  polarization/Vertical

Radiation  pattern

Omni-directional

Connector

N-J connector

Mechanical  Parameter

Length

900±15mm

Salt Spray Test

48H

Environment  Parameter

Operation  Temperature

-30℃~65℃

Storage  Temperature

-30℃~75℃

Test Item

Standard Request

Test Freq.(MHZ)

Result

Horizontal Beam  width3dB)

360±2 °

900

360

905

360

910

360

915

360

920

360

925

360

930

360

Ovality

<2dB

900

1.22

905

1.07

910

1.01

915

0.86

920

0.73

925

0.68

930

0.73

Vertical Beam width(3dB)

15±2 °

900

13.16

905

13.77

910

13.34

915

13.84

920

16.83

925

16.92

930

16.73

Gain

8±1dBi

900

7.07

905

7.37

910

7.81

915

8.08

920

8.04

925

8.05

930

8.28