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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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wireless rf antenna online manufacture

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buy 8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU online manufacturer

8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU

8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU 1. General IntroductionLS-RDIO0808 wireless RTU has 8 digital input, 8 relay putput.We have different types to meet your different ... Read More
2022-03-28 11:57:00
buy 8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU online manufacturer

8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU

1. General IntroductionLS-RDIO0808 wireless RTU has 8 digital input, 8 relay putput.We have different types to meet your different control distance requirements.Within 2km, you could use our RF type,Around 5km, ... Read More
2022-03-20 21:38:44
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25W Wireless Audio Radio 20km VHF 150MHz/230MHz UHF 433MHz Vox radio

LS-V25000 radio modem is a professional high performance data transmission radio combining with newest RF chip and wireless communication technology. This radio supports multiple frequency band, VHF or UHF. ... Read More
2019-09-17 17:45:14
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25 Watt Wireless Data Modem 150MHz Marine Radio 20km Serial Data Transfer VHF

25W Wireless Data Modem 150MHz Marine Radio 20km Data Wireless transfer VHF General Introduction To transmit serial data or voice VHF band 150MHz or 230MHz UHF band Please indicate when you place order Serial ... Read More
2022-03-20 21:40:11
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25W VHF Radio Modem 150MHz Audio Radio Marine Wireless Monitoring

25W VHF Radio Modem 150MHz Audio Radio Marine Wireless Monitoring LS-V25000 25W power output radio modem. We support RS232, RS485 or TTL interface, you can choose one It is OK to transmit data or Voice For data ... Read More
2021-03-08 16:48:28
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25 Watt Wireless Data Modem 150MHz Marine Radio 20km Serial Data Transfer VHF

25 Watt Wireless Data Modem 150MHz Marine Radio 20km Serial Data Transfer VHF General Introduction To transmit serial data or voice VHF band 150MHz or 230MHz UHF band Please indicate when you place order Serial ... Read More
2022-04-18 17:42:51
buy LS-V5000 Wireless Audio Module , VHF / UHF Voice Module 144.039MHz For APRS online manufacturer

LS-V5000 Wireless Audio Module , VHF / UHF Voice Module 144.039MHz For APRS

LS-V5000 Wireless Audio Module , VHF / UHF Voice Module 144.039MHz For APRS Features: Specifications: Double phase-lock loop, double VCO structure, high stability Carrier frequency: VHF/UHF selectable Air data ... Read More
2019-09-17 17:48:46
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5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km

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 ... Read More
2018-12-13 14:10:38
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Ethernet Lora Wireless Module 433MHz 30dBm 1W Long Range Wireless Transceiver IoT PLC 5km

Ethernet Lora Wireless Module 433MHz 30dBm 1W Long Range Wireless Transceiver IoT PLC 5km RF Parameter Value Remark Working frequency 410~441 MHz Default: 433MHz Transmitting power 21~30 dBm Default: 30dBm... Read More
2018-12-13 14:10:41
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16DI 16DO Wireless I O Module PLC Wireless Controller 2km Wireless ON OFF Control

16DI 16DO Wireless I O Module PLC Wireless Controller 2km Wireless ON OFF Control Introduction 16DI 16DO wireless I/O module includes a LS-RDIO0808+LS-RDIO8 expander. They have 2 parts but share only one RF ... Read More
2018-12-13 14:10:31
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