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5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km

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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5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km

5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km
5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km 5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km

Large Image :  5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km

Product Details:
Place of Origin: China
Brand Name: Lensen
Model Number: LS-V5000
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 2-6days
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Detailed Product Description
Power Output: 5W Frequency: 150MHz
Distance: 10km LOS Interface: RS232/RS485/TTL
Baud Rate: 1200bps/2400bps Application: Marine
High Light:

wireless radio module

,

serial radio modem

LS-V5000 radio module adopts double phase-lock loop, double VCO structure and high stability TXCO. With advanced arithmetic fault-rectify system, it has high stability and reliability. This module is usually used for industry control, water conservancy, rescue at sea, oil field management, wireless alarm and so on. Moreover, we can extend its functions and ODM products for you according to your specific application.

 

 

Features:

 

Specifications:

Double phase-lock loop, double VCO structure, high stability

Carrier frequency: VHF/UHF selectable

Air data rate: 1200/2400bps now

Interface: TTL/RS-232/RS-485 selectable

Modulation: FSK/MSK

Frequency stability: ±2.5ppm

Channel spacing: 25KHz

Antenna impedance: 50 ohm

Temperature: -30~+70C

Size: 85x58x16mm (without radiator)

Transmission distance can reach 10Km LOS

Pin No. Signal Name Definition Description Remarks
Power 1 VCC DC12V±10% Maximum transmission current: 1.5A  
2 GND Grounding of power supply    
 
Signal base 1 GND Grounding of power signal    
2 A(TXD) Data receiving TTL TX / RS232 TX / RS485-A Choose one
3 B(RXD) Data transmitting TTL RX / RS232 RX / RS485-B
4 NC      
5 DGND Grounding of Signal    
6 PTT Audio transmitting control    
7 MIC IN Microphone input control    
8 SPEAKER OUT Speaker output control    
  9 TEST Factory testing    
 

 

Receiving parameter:

Receiving sensibility: ≤-119dBm (more than 12dB SINAD)

Adjacent channel selectivity: ≥65dB

Intermodulation rejection: ≥65dB

Clutter and images rejection: ≥70dB

 

 

Transmiting parameter:

RF power: 5W

Frequency deviation: ≥ 5.0kHz

Adjacent channel power: ≥70dB

Transmitting current: ≤1.5A

 

 

Application of LS-V5000:

APRS, SCADA

Wireless alarm and security systems;

Wireless voice transmission system, wireless pagers

wireless monitoring and process control;

Wireless data transmission, automatic data collection system;

Wireless conference voting system;

Wireless POS, PDA wireless smart terminal;

Electronic bus station and intelligent traffic;

Wireless electronic display screen, LED display

RS232/RS485 to wireless;

 

How to use the LS-V5000 data radio module

LS-V5000 provides RS-232, RS-485 or TTL level interface port for direct connection with PC, RS485 devices, micro-controller and other UART equipment.

 

 

Power supply

LS-V5000 works in supply voltage 12V DC. By using better ripple factor, LS-V5000 transceivers can also share power supply with other equipments. If possible, a voltage-stabilizing chip with 12V voltage is more recommended as the only power supply than switch power supply. But if only switch power supply available, the jam by switch pulse to the transceiver should be avoided. In addition, the reliable grounding must be used if there is other devices in this system. In case of failing to connect with the ground, it can form its own grounding but must be absolutely separated from the municipal electric supply.

 

 

 

Pin Definition

Pin No. Signal Name Definition Description Remarks
Power 1 GND

Grounding of power supply

 

   
2 VCC DC12V±10% Maximum transmission current: 1.5A  
 
Signal base 1 RxD (TTL) Data receiving of TTL    
2 A(TXD) Data receiving RS232 TX / RS485-A Choose one
3 B(RXD) Data transmitting RS232 RX / RS485-B
4

TxD

(TTL)

Data Transmitting of TTL    
5 DGND Grounding of Signal    
6 PTT Audio transmitting control    
7 MIC IN Microphone input control    
8 SPEAKER OUT Speaker output control    
  9 TEST Factory testing    
 

 

5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km 0

Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Sunny

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