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Communication Module

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Brand New Cisco Qsfp-40g-Sr-Bd Cisco Module Qsfp-40g-Sr-Bd
Video

Brand New Cisco Qsfp-40g-Sr-Bd Cisco Module Qsfp-40g-Sr-Bd

US $ 143-273/ Piece FOB
MOQ: 1 Piece
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing , China Since 2020
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Hot Selling Widely Used Combiner RF Duplexer 617-698/703-803MHz Low Vswr RF Signal Unit Duplexer 4.3-10 Female Dual Band 250W in Telecommunication Systems

Hot Selling Widely Used Combiner RF Duplexer 617-698/703-803MHz Low Vswr RF Signal Unit Duplexer 4.3-10 Female Dual Band 250W in Telecommunication Systems

US $ 105-120/ Piece FOB
MOQ: 10 Pieces
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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Rj9 4p4c 4 Wire Male to 2 Female Extension Cable Adapter Splitter
Video

Rj9 4p4c 4 Wire Male to 2 Female Extension Cable Adapter Splitter

US $ 0.3-0.4/ PCS FOB
MOQ: 500 PCS
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Shenzhen S-Miton Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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180 Degree Unshielded UTP Commscope Cat 6A Female RJ45 Keystone Jack Punch Down AMP CAT6A Modular Jack
Video

180 Degree Unshielded UTP Commscope Cat 6A Female RJ45 Keystone Jack Punch Down AMP CAT6A Modular Jack

US $ 0.45-0.5/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo HY Connect Communication Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2019
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Cat3 Rj11 Connector 4 Cores Crystal Plug 6p4c Connector
Video

Cat3 Rj11 Connector 4 Cores Crystal Plug 6p4c Connector

US $ 0.01-0.012/ Piece FOB
MOQ: 100 Pieces
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Shenzhen S-Miton Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2023
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Used 1ge 3fe WiFi Router with FTTH Fiber Optical Network Modem GM220-S Gpon ONU Xpon Epon Ont GM220s Promotional Products
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Used 1ge 3fe WiFi Router with FTTH Fiber Optical Network Modem GM220-S Gpon ONU Xpon Epon Ont GM220s Promotional Products

US $ 3-7/ Piece FOB
MOQ: 100 Pieces
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Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei , China Since 2022
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O_Mron Cj2m Industrial Control Unit - PLC Module for Stable Equipment Automation

O_Mron Cj2m Industrial Control Unit - PLC Module for Stable Equipment Automation

US $ 50-200/ Piece FOB
MOQ: 1 Piece
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Chengdu Canmeng Trading Co., Ltd

Trading Company

Sichuan , China Since 2025
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100pairs Steel Back Frame From Krone Module
Video

100pairs Steel Back Frame From Krone Module

US $ 0.2-5/ Piece FOB
MOQ: 1,500 Pieces
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Zhuhai Surelink Communication Cable Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2010
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Avago DWDM-SFP10g-39.76 Compatible 10g DWDM SFP+ 100GHz 1539.76nm 80km Dom LC SMF Transceiver Module
Video

Avago DWDM-SFP10g-39.76 Compatible 10g DWDM SFP+ 100GHz 1539.76nm 80km Dom LC SMF Transceiver Module

US $ 3-150/ Piece FOB
MOQ: 1 Piece
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Shenzhen Link-All Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2018
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1.25g Single Mode 1310nm LC 20km Optical Transceiver SFP Module
Video

1.25g Single Mode 1310nm LC 20km Optical Transceiver SFP Module

US $ 3-50/ Piece FOB
MOQ: 1 Piece
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Shenzhen Link-All Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2018
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650-750MHz 30W Anti-Drone Jammer Signal Blocker Module Accessory
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650-750MHz 30W Anti-Drone Jammer Signal Blocker Module Accessory

US $ 90-100/ pieces FOB
MOQ: 2 pieces
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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Anti-Uav Drone Modules 650-800MHz 50W Anti Drone System Fpv Signal Jammer
Video

Anti-Uav Drone Modules 650-800MHz 50W Anti Drone System Fpv Signal Jammer

US $ 120-130/ pieces FOB
MOQ: 2 pieces
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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700-1000MHz 70W GaN Technology Module Anti Fpv Anti Drone Module Anti Fpv Module RF Module PA Module Anti Drone Jammer
Video

700-1000MHz 70W GaN Technology Module Anti Fpv Anti Drone Module Anti Fpv Module RF Module PA Module Anti Drone Jammer

US $ 230-240/ Piece FOB
MOQ: 5 Pieces
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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1.5GHz 20W Customized Portable Defense Device Module with Signal Generator for Anti Uav
Video

1.5GHz 20W Customized Portable Defense Device Module with Signal Generator for Anti Uav

US $ 95-100/ pieces FOB
MOQ: 3 pieces
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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5.1g-5.9g High Power Long Distance Anti-Drone Power Amplifier Jammer Module
Video

5.1g-5.9g High Power Long Distance Anti-Drone Power Amplifier Jammer Module

MOQ: 2 Pieces
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Shenzhen Zd Tech Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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400-500MHz 50W Shieding Moudule Electronic Amplifier Signal Jam
Video

400-500MHz 50W Shieding Moudule Electronic Amplifier Signal Jam

US $ 100/ pieces FOB
MOQ: 1 pieces
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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300-350MHz Anti Fpv Uav 50W Counter Drone Lora Digital Modulation GaN Module RF Power Amplifier Fpv Mavic System Noise Source
Video

300-350MHz Anti Fpv Uav 50W Counter Drone Lora Digital Modulation GaN Module RF Power Amplifier Fpv Mavic System Noise Source

US $ 220/ Piece FOB
MOQ: 1 Piece
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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High Efficiency 100W 700-1000MHz Loira Module Counter Fpv RF Receivers Ics and Modules for 4G Applications
Video

High Efficiency 100W 700-1000MHz Loira Module Counter Fpv RF Receivers Ics and Modules for 4G Applications

US $ 220/ pieces FOB
MOQ: 1 pieces
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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6X 10/100base-Tx to 2X 100base-Fx (1310nm MMF 2km Dual SC) Unmanaged Fast Ethernet Industrial Switch

6X 10/100base-Tx to 2X 100base-Fx (1310nm MMF 2km Dual SC) Unmanaged Fast Ethernet Industrial Switch

US $ 63-65/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Jeetronics Communications Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Anti Uav Jammer Module 900MHz RF Power Amplifier Jammer Module 20W
Video

Anti Uav Jammer Module 900MHz RF Power Amplifier Jammer Module 20W

US $ 63-67/ Piece FOB
MOQ: 1 Piece
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Shenzhen Eversmart Technology Co., Ltd.

Trading Company

Guangdong , China Since 2025
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100W High Power Jammer Wide Band SDR Module RF Amplifier Module Frequency 300MHz-2700MHz for Drone Fpvs Jamming and Phone and GPS WiFi
Video

100W High Power Jammer Wide Band SDR Module RF Amplifier Module Frequency 300MHz-2700MHz for Drone Fpvs Jamming and Phone and GPS WiFi

US $ 500-2,050/ Piece FOB
MOQ: 1 Piece
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Shenzhen Eversmart Technology Co., Ltd.

Trading Company

Guangdong , China Since 2025
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Intelligent Telemetry Terminal with Metal Construction From China
Video

Intelligent Telemetry Terminal with Metal Construction From China

US $ 600/ Piece FOB
MOQ: 1 Piece
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Xiamen Chenmai Wisdom Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2026
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Paging System Intercom System SIP Emergency Telephone for Tunnel Jr101-CB
Video

Paging System Intercom System SIP Emergency Telephone for Tunnel Jr101-CB

US $ 300-330/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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Emergency Waterproof Telephone Sos Mining Industry Telephone for Tunnel

Emergency Waterproof Telephone Sos Mining Industry Telephone for Tunnel

US $ 229-309/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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Gatorpro Helium Hotspot Miner In865 Us915 EU868 Frequency Available

Gatorpro Helium Hotspot Miner In865 Us915 EU868 Frequency Available

US $ 349-418/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Gator Brilliant Technology Co., Ltd.

Trading Company

Guangdong , China Since 2022
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Topwave 5g Power Splitter 600-6000MHz Wideband 2 Way RF Power Divider N Female Type
Video

Topwave 5g Power Splitter 600-6000MHz Wideband 2 Way RF Power Divider N Female Type

US $ 20-50/ Piece FOB
MOQ: 1 Piece
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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Industrial RS422 to 4G Cellular Modbus Gateway with Serial Data Transmission Support for RS485/WiFi/RS232 Protocols
Video

Industrial RS422 to 4G Cellular Modbus Gateway with Serial Data Transmission Support for RS485/WiFi/RS232 Protocols

US $ 60/ Piece FOB
MOQ: 1 Piece
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Gy-471 Current Detection Sensor Max471 3A Amperre Measurement Module
Video

Gy-471 Current Detection Sensor Max471 3A Amperre Measurement Module

US $ 1-1.5/ Piece FOB
MOQ: 100 Pieces
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Shenzhen Chengsuchuang Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2024
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High Performance Thermal Camera Module for Smart Surveillance Needs
Video

High Performance Thermal Camera Module for Smart Surveillance Needs

US $ 30-100/ Piece FOB
MOQ: 1 Piece
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Wuhan Xstrive Technology Limited

Manufacturer/Factory,Trading Company

Hubei , China Since 2025
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100W Customized 1500-2100MHz Signal Power Amplifier Anti Drone Interference Lora RF Jammer Module
Video

100W Customized 1500-2100MHz Signal Power Amplifier Anti Drone Interference Lora RF Jammer Module

US $ 155-175/ Piece FOB
MOQ: 1 Piece
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Shenzhen Greetwin Telecom Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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Flatpack2 48/3200 He Solar 241119.650 Eltek 48V 3200W Rectifier Module
Video

Flatpack2 48/3200 He Solar 241119.650 Eltek 48V 3200W Rectifier Module

US $ 333.6-335.6/ Piece FOB
MOQ: 1 Piece
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Hebei Chengyue Technology Co., Ltd.

Trading Company

Hebei , China Since 2024
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Wideband 100– 6000 MHz Dds Signal Source Module with RF Power Amplifier for Drone Jamming
Video

Wideband 100– 6000 MHz Dds Signal Source Module with RF Power Amplifier for Drone Jamming

US $ 220-360/ Piece FOB
MOQ: 1 Piece
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Shenzhen Greetwin Telecom Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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BPL Smart PLC Powerline Ethernet Bridge For Industrial Powerline Communication
Video

BPL Smart PLC Powerline Ethernet Bridge For Industrial Powerline Communication

US $ 300-450/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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CAT.6A UTP Keystone Jack Module 180 Degree Punch Down White

CAT.6A UTP Keystone Jack Module 180 Degree Punch Down White

US $ 0.3-0.75/ Piece FOB
MOQ: 100 Pieces
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Shenzhen FiberMania Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2019
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2.4G 70W Jammer Signal Blocker Uav Jammer Amplifier Module 2500MHz Frequency
Video

2.4G 70W Jammer Signal Blocker Uav Jammer Amplifier Module 2500MHz Frequency

US $ 100-130/ Piece FOB
MOQ: 1 Piece
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Liaocheng Jinruida Electronic Technology Co., Ltd

Manufacturer/Factory

Shandong , China Since 2024
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Pharmaceutical Cleanroom Telephone with Adjustable Call Volume in Lab
Video

Pharmaceutical Cleanroom Telephone with Adjustable Call Volume in Lab

US $ 99-159/ Set FOB
MOQ: 1 Set
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Jiangxi Miran Intelligent Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2024
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Keystone Jack Transceiver Module Optical Transceiver Sfp Transceiver Power Amplifier Sfp Module
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About Communication Module FAQ

  • QWhat type of communication protocols do communication modules support?

    Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

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