2491MHZ High precision antenna

Vertex Gain

B3≥3.0dBi

L≥2.5dBi  S≥4.0dBi

Elevation Gain (20°)

B3≥-3.5dBi

L≥-4.0dBi  S≥-3.0dBi

B1I≥-2.5dBi；L≥-3dBi；S≥-3dBi

L≥-3.5dBi；S≥-4.0dBi

Polarization

B3I(1268.52±10.23) MHz RHCP

L(1615.68±4.08))MHz LHCP

S(2491.75±4.08) MHz RHCP

Horizontal Coverage Angle

360°

VSWR

≤2.0

Impedance

50Ω

LNA Index

LNA Gain

38±2dB

Noise figure

≤2.0dB

VSWR

≤2.0

In-band Flatness

±1dB

working current

≤85mA

PA Index

Input signal power

≤0dBm (adjustable input power)

In-band Flatness

±1dB

Output P-1dB power

37dBm (5W)

Efficiency

≥35%

Operating voltage

+5V~+6V

Operating current

≤2.7A

Mechanical Index

Connector

TNC-KF(waterproof)

Dimensions

D 89.00±0.50mm

H 27.50±0.50mm

Weight

≤240g

Work environment

Storage temperature

-55℃ to +85℃

Operating temperature

-40℃ to +70℃

Humidity

95% Non-condensing