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N Female Connnector 50W BDS 4dBi GPS Mushroom Antenna

I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

—— Peter from Australia

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N Female Connnector 50W BDS 4dBi GPS Mushroom Antenna

N Female Connnector 50W BDS 4dBi GPS Mushroom Antenna
N Female Connnector 50W BDS 4dBi GPS Mushroom Antenna

Large Image :  N Female Connnector 50W BDS 4dBi GPS Mushroom Antenna

Product Details:
Place of Origin: China
Brand Name: Lensen
Model Number: LS-GPS-BDS
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: Negotiation
Packaging Details: stadard carton
Delivery Time: 3-8days
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Detailed Product Description
Frequency: 1575.42±5MHz, 1561.098±5 MHz Gain: 38
Connector: N-F Type: Active
Use For: GPS & BDS System Enclosure: ABS Mushroom
High Light:

50W GPS Mushroom Antenna

,

BDS GPS Mushroom Antenna

,

4dBi GPS Active Antenna

GPS&BDS technique parameter
Frequency(MHz)

1575.42±5MHz,

1561.098±5 MHz

Gain(dBi) 38±2
Output VSWR
Polarization Right Hand Circular Polarization (RHCP)
3dB beam width 110±100

LNA output

(1dB compression point output)

>0dBm
Out of band rejection

f0=1575.42MHz

f0=1575.42MHz+30MHz 12dBc min

f0=1575.42MHz+50MHz 35dBc min

f0=1575.42MHz+100MHz 70dBc min

f1=1561.098MHz

f1=1561.098MHz-30MHz 12dBc min

f1=1561.098MHz-50MHz 35dBc min

f1=1561.098MHz-100MHz 70dBc min

Jam rejection of large signal

 

When adding a 10dBm large signal at the 100MHz off central frequency, GPS&BDS antenna’s gain will change less than 2dB. When adding a 0dBm large signal at the 60MHz off central frequency, GPS&BDS antenna’s gain will change less than 2dB. When adding a -10dBm large signal at the 50MHz off central frequency, GPS&BDS antenna’s gain will change less than 2Db. Under all the above conditions, the GPS receiver can work normally.
Out impedance(W) 50
Power supply (V) 4-5.5
Power consumption (mA) <45mA at environmental specification

GPS&BDS LNA technique parameter

 

Frequency (MHz) 1575.42±5 MHz,1561.098±5 MHz
Gain (dBi) 34±2
Passband Ripple

1575.42M ±1.023MHz: <1dB

1575.42M ±5MHz : <2dB

1561.098M±5MHz : <2dB

LNA 1dB compression point output >0dBm

Out of band rejection

 

f0=1575.42MHz

f0=1575.42MHz+30MHz 12dBc min

f0=1575.42MHz+50MHz 35dBc min

f0=1575.42MHz+100MHz 70dBc min

f1=1561.098MHz

f1=1561.098MHz-30MHz 12dBc min

f1=1561.098MHz-50MHz 35dBc min

f1=1561.098MHz-100MHz 70dBc min

 

Noise figure ≤2.7dB
Input VSWR ≤3:1
Output VSWR ≤2.5:1

 

GPS dielectric antenna technique parameter

Frequency:1575.42±5 MHz,1561.098±5 MHz

Gain: 4 dBi

Output VSWR:1.5 maximum

Polarization: Right Hand Circular Polarization (RHCP)

Center Frequency:1575MHz,1561.098M

Band Width: 1575.42±5 MHz,1561.098±5 MHz

Impendance: 50W

 

Interface requirements

RF connector with characteristic impedance of 50 ohms

Antenna port: N-F type

 

Reliability requirements

The reliability indicators required by GPS + BDS dual-mode antenna are as follows:

1. Lightning surge performance (Surge resistion, according to IEC61000-4-5 std . at 3kv, 1.2/50us. Output impedance 2W. of Instrument) The current is not less than 1.5KA, the sample size is ≥3pcs; after the test, the sample has no abnormal appearance and the electrical performance meets the specifications.

2. Reliability index MTBF (MTBF: Mean Time Between Failures) is greater than 100,000 hours, providing forecast reports, statistical data and failure analysis reports.

 

Process requirements

Lead-free. The material complies with EU RoHS environmental standards.

 

Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Sunny

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