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C9400-Sup-1XL Cisco Catalyst 9400 Series Supervisor 1XL Module Spare.
Video

C9400-Sup-1XL Cisco Catalyst 9400 Series Supervisor 1XL Module Spare.

US $ 10,000-12,000/ Piece FOB
MOQ: 1 Piece
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Beijing Borui Communication System Integration Co., Ltd.

Trading Company

Beijing , China Since 2023
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Ciscos 10g SFP+ Transceiver Module SFP-10g-Sr

Ciscos 10g SFP+ Transceiver Module SFP-10g-Sr

US $ 20-50/ Piece FOB
MOQ: 1 Piece
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Haoma (Beijing) Technology Co., Limited

Trading Company

Beijing , China Since 2026
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Eltek Flatpack2 High Efficiency Power Supply 241115.105 Rectifier Module
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Eltek Flatpack2 High Efficiency Power Supply 241115.105 Rectifier Module

US $ 228-240/ pieces FOB
MOQ: 1 pieces
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Hebei Chengyue Technology Co., Ltd.

Trading Company

Hebei , China Since 2024
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Advanced Ldmos Solid State Amplifier for Aeronautical Systems
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Advanced Ldmos Solid State Amplifier for Aeronautical Systems

US $ 2,209/ Piece FOB
MOQ: 1 Piece
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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High Power 150W 2000-2350MHz Drone Jammer Anti Uav GaN Defense Wireless RF Module

High Power 150W 2000-2350MHz Drone Jammer Anti Uav GaN Defense Wireless RF Module

US $ 145-190/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Greetwin Telecom Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2014
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1*8 Lgx Fiber Optic PLC Splitter CWDM Mux Demux Module Plug-in Box
Video

1*8 Lgx Fiber Optic PLC Splitter CWDM Mux Demux Module Plug-in Box

US $ 20-30/ Piece FOB
MOQ: 1 Piece
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Shenzhen KOC Communication Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2013
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Man Hoist Intercom Mckee Hoistcom Speaker System
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Man Hoist Intercom Mckee Hoistcom Speaker System

US $ 198-228/ Piece FOB
MOQ: 1 Piece
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Shanghai Strong Engineering Construction Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2014
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100-1000m 100W RF Power Amplifier/PA Module/RF Amplifier/Wireless Amplifier/RF High Power Amplifier/RF Amplifier Module/Linear Amplifier
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100-1000m 100W RF Power Amplifier/PA Module/RF Amplifier/Wireless Amplifier/RF High Power Amplifier/RF Amplifier Module/Linear Amplifier

MOQ: 1 Piece
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Shenzhen Etenda Technology Limited

Manufacturer/Factory

Guangdong , China Since 2014
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Optical Fiber Module Qsfp+ 40g 850nm Sr4 100m Ddm Transceiver
Video

Optical Fiber Module Qsfp+ 40g 850nm Sr4 100m Ddm Transceiver

US $ 20-50/ Piece FOB
MOQ: 1 Piece
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Trading Company

Hubei , China Since 2018
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EtherCAT Remote IO Communication Module for Motion Systems
Video

EtherCAT Remote IO Communication Module for Motion Systems

US $ 49-199/ Piece FOB
MOQ: 1 Piece
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2023
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800MHz 50W Lora RF Power Amplifier Drone Counter Module for Anti-Drone Signal Jammer

800MHz 50W Lora RF Power Amplifier Drone Counter Module for Anti-Drone Signal Jammer

US $ 95-98/ Piece FOB
MOQ: 1 Piece
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Padi Fly Technology Company Limited

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Powerful Wireless Bridge with Qualcomm Chipset and Spectrum Analysis for Stable Backhaul
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Powerful Wireless Bridge with Qualcomm Chipset and Spectrum Analysis for Stable Backhaul

US $ 1,375/ Piece FOB
MOQ: 1 Piece
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Beijing Dehe Technology Co., Ltd.

Trading Company

Beijing , China Since 2025
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Honeywell Series 8 8C-PAINA1 51454470-175 8C-PAOH51 51454355-175 8C-PAIHA1 51454470-275 8C-PAIH51 51454352-175 Analog Input Module Brand New In Stock
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Honeywell Series 8 8C-PAINA1 51454470-175 8C-PAOH51 51454355-175 8C-PAIHA1 51454470-275 8C-PAIH51 51454352-175 Analog Input Module Brand New In Stock

US $ 123/ Piece FOB
MOQ: 1 Piece
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Amikon Limited

Manufacturer/Factory,Trading Company

Fujian , China Since 2024
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100GB/S Qsfp28 to Qsfp28 5m 26AWG Direct Attach Twinax Copper Cable

100GB/S Qsfp28 to Qsfp28 5m 26AWG Direct Attach Twinax Copper Cable

US $ 56.9-60.8/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jeetronics Communications Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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High-Power RF Jammer Module for Drone and Signal Blocking Applications 2.4G 20W
Video

High-Power RF Jammer Module for Drone and Signal Blocking Applications 2.4G 20W

US $ 40/ Piece FOB
MOQ: 1 Piece
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Shenzhen Jingwei Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2024
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5.2g 10W Anti-Drone Module Autel Mavic 3 Counter Dji RF Jammer Module 10W Jamming Interceptor Signal Fpv C-Uas Uav Blocking PA Device System
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5.2g 10W Anti-Drone Module Autel Mavic 3 Counter Dji RF Jammer Module 10W Jamming Interceptor Signal Fpv C-Uas Uav Blocking PA Device System

US $ 100-120/ Piece FOB
MOQ: 1 Piece
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Shenzhen Nuoxinyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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Acasom 1.2g 20W Bidirectional Amplifier Module 1160m-1280MHz Signal Booster Wireless Extender for Dji Fpv Remote Control

Acasom 1.2g 20W Bidirectional Amplifier Module 1160m-1280MHz Signal Booster Wireless Extender for Dji Fpv Remote Control

US $ 179/ Piece FOB
MOQ: 1 Piece
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Shenzhen Anzhigang Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2024
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1.25g Trx1550nm 120km SFP Transceiver Single Module
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1.25g Trx1550nm 120km SFP Transceiver Single Module

US $ 24.27-24.57/ Piece FOB
MOQ: 10 Pieces
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Shenzhen Pioneer Goods Communication Co., Limited

Trading Company

Guangdong , China Since 2025
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Low-Temperature Resistant 1000-3000MHz RF 50W Power Module Amplifier for Scientific Research
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Low-Temperature Resistant 1000-3000MHz RF 50W Power Module Amplifier for Scientific Research

US $ 2,800-3,660/ Set FOB
MOQ: 1 Set
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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High Efficiency Low Noise GaN Radio Frequency Power Amplifier for FM Broadcasting
Video

High Efficiency Low Noise GaN Radio Frequency Power Amplifier for FM Broadcasting

US $ 1,200/ Piece FOB
MOQ: 1 Piece
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Xiamen Yaozhi Huasheng Communication Technology Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2025
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Secure Efficient Long-Lasting Smart Intelligent Telemetry Terminal with Real-Time Operating System

Secure Efficient Long-Lasting Smart Intelligent Telemetry Terminal with Real-Time Operating System

US $ 358-500/ 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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10g XFP Bidi 1270nm/1330nm 40km LC Ddm Single Mode Transceiver
Video

10g XFP Bidi 1270nm/1330nm 40km LC Ddm Single Mode Transceiver

US $ 38-40/ Set FOB
MOQ: 1 Set
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Trading Company

Hubei , China Since 2018
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UHF Duplexer 406-411/415-420MHz RF Cavity Duplexer N Female Type
Video

UHF Duplexer 406-411/415-420MHz RF Cavity Duplexer N Female Type

US $ 60-150/ Piece FOB
MOQ: 1 Piece
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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UHF 350-520MHz 30dB Directional Coupler with N Female Connector
Video

UHF 350-520MHz 30dB Directional Coupler with N Female Connector

US $ 10-32/ Piece FOB
MOQ: 1 Piece
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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New and Orginal Vertiv Netsure 531 A41-S2 System 75A Telecom Power System

New and Orginal Vertiv Netsure 531 A41-S2 System 75A Telecom Power System

US $ 538-568/ pieces FOB
MOQ: 1 pieces
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Hebei Chengyue Technology Co., Ltd.

Trading Company

Hebei , China Since 2024
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N Vidia GPU H100 80GB Tesla H100 A100 H200 GPU Compute Card Graphics Cloud-Based
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N Vidia GPU H100 80GB Tesla H100 A100 H200 GPU Compute Card Graphics Cloud-Based

US $ 300-640/ Piece FOB
MOQ: 1 Piece
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Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei , China Since 2022
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Stainless Steel SIP VoIP Vandal Proof Sea Port Emergency Telephone Jr208-CB-Hb

Stainless Steel SIP VoIP Vandal Proof Sea Port Emergency Telephone Jr208-CB-Hb

US $ 90-280/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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2000Mbps with G.hn Coaxial Master Adapter for Corridor and Home
Video

2000Mbps with G.hn Coaxial Master Adapter for Corridor and Home

US $ 60-200/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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Juniper Networks Ex-SFP-10ge-Cwe51 Compatible 10g CWDM SFP+ 1510nm 60km Dom Transceiver Module
Video

Juniper Networks Ex-SFP-10ge-Cwe51 Compatible 10g CWDM SFP+ 1510nm 60km Dom Transceiver Module

US $ 5-128/ 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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Customized 250W Ultra Wideband Power Amplifier PA 2-6GHz Fpv Anti Drone RF Modules
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Customized 250W Ultra Wideband Power Amplifier PA 2-6GHz Fpv Anti Drone RF Modules

MOQ: 2 Pieces
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Shenzhen Zd Tech Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Geteknet Keystone Insert Modular Jack RJ45 Punch Down Networking UTP 8p8c 568b Cat 6 6A 7 Outlet Keystone Jack
Video

Geteknet Keystone Insert Modular Jack RJ45 Punch Down Networking UTP 8p8c 568b Cat 6 6A 7 Outlet Keystone Jack

US $ 0.27-0.32/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo Geteknet Telecom Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Microhard Pddl2450-OEM RF Two Way Long Range video Transmission Module (Mhs118000)

Microhard Pddl2450-OEM RF Two Way Long Range video Transmission Module (Mhs118000)

US $ 275-325/ Piece FOB
MOQ: 1 Piece
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Beijing Qidian Chuanghang Science and Trade Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2024
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SFP28 25gbps 1270nm&1330nm SMF 10km Simplex LC Optical Transceiver
Video

SFP28 25gbps 1270nm&1330nm SMF 10km Simplex LC Optical Transceiver

US $ 250-256/ 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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Plug & Play Phoneline Network Bridge Easy to Install & Maintain
Video

Plug & Play Phoneline Network Bridge Easy to Install & Maintain

US $ 60-70/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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excitation system SDCS-PIN-4 3ADT314100R1001 SDCS-PIN-4B 3ADT316300R1510 SDCS-PIN-3B SDCS-PIN-48 3BSE004939R0002 POWER INTERFACE BOARD In Stock
Video

excitation system SDCS-PIN-4 3ADT314100R1001 SDCS-PIN-4B 3ADT316300R1510 SDCS-PIN-3B SDCS-PIN-48 3BSE004939R0002 POWER INTERFACE BOARD In Stock

US $ 123/ Piece FOB
MOQ: 1 Piece
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Amikon Limited

Manufacturer/Factory,Trading Company

Fujian , China Since 2024
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300-400MHz Anti Drone Jam Modules 50W Signal Blocker Uav Drone Jam
Video

300-400MHz Anti Drone Jam Modules 50W Signal Blocker Uav Drone Jam

US $ 130/ 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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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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