蘑菇头GPS定位天线、铁塔GPS导**线，线缆及接头均可定制

蘑菇头GPS定位天线、铁塔GPS导**线，线缆及接头均可定制

Antenna

1

Antenna model

2540A

2

Frequency Range

1575.42MHz ± 1.02 MHz

3

V.S.W.R

＜ 2 ． 0

4

Band With@10dB

＞ 10MHz

5

Gain

5.0 dB typ @70mm*70mm groundplane

6

Impendence

50 Ω

7

Polarization

RHCP

LNA

1

Frequency Range

1575.42MHz ± 1.02 MHz

2

DC Voltage

3.3 ± 0.3V

3

DC current

11 ± 2mA

4

Gain

28 ± 3 dB

5

Output VSWR

2.0 MAX

6

Noise Figure

2.2 MAX

一、      Material

No

Part Name

SPEC

1

Antenna

Dielectric Ceramics

2

PCB

FR4

3

Sheathing

ABS

直径85

4

RF Cable

RG58

L=5m

5

RF Connector

N型公头