Beidou three generation line antenna

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Product Description:

1, the use of multi-feed point design and completely symmetrical antenna structure, improve the accuracy and stability of the phase center;

2, antenna frequency division design, to ensure that the received signal is not affected by a link damage;

3, the four-way reception is filtered and amplified respectively, with excellent anti-interference ability, anti-burn ability greater than 10W;

4, the transmission output is greater than 40dBm, with good efficiency and stability;

5, with one-line function: power supply and 5 radio frequency signals are input or output from one interface, easy to connect with the host;

6, built-in metal cavity filter, improve transmit-receive isolation and reduce emission spurious;

7, adopt the overall waterproof design, waterproof grade reaches IP67.

Electrical Specifications:

Passive antenna：

Frequency Range（MHz）：B3：1268.52±10.23、B2b：1207.14±0.23、B1C：1575.42±16.5、S：2491.75±8.16

Polarization： RHCP

Gain(dBi)：≥3（90°） ≥-3.5（10°）

Frequency Range（MHz）：L：1610～1628

Polarization： LHCP

Gain(dBi)：2≤G≤5（90°elevation）、≥-4（10°elevation）

Power Handling(W)：≥30

Low noise amplifier：

Frequency Range（MHz）：B3：1268.52±10.23、B2b：1207.14±10.23、B1C：1575.42±16.5、S：2491.75±8.16

Gain(dB)：45±3

exportationP-1（dBm）：≥0

Anti Burning(W)：≥10

Rejection (dB）：＞50、>70dB@1610-1628MHz@B3/B2b/S

Power amplifier：

Frequency Range（MHz）：1610～1628

exportationP-1(dBm)：≥40

Gain(dB)：47±2

Voltage(V)：28±1

Current(A)：≤1.8

PA ON Voltage(V)：23V±1V（When the amplifier is on, the B1C channel does not work, and other reception is not affected）

Cavity filter：

Frequency Range(MHz)：1610～1628

Insertion Loss(dB)：≤1.2

Rejection(dB)：≥60

Power Handling(W)：≥30

Mechanical Specifications:

Connector：TNC-K

Color：GY05

Dimension(mm)：Φ168×87

Weight(Kg)：≤1.8

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