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Communication Module

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3rd Party SFP 2.5gbps CWDM 1470nm~1610nm SMF 30km 40km Duplex LC Optical Module

3rd Party SFP 2.5gbps CWDM 1470nm~1610nm SMF 30km 40km Duplex LC Optical Module

US $ 90-100/ 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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Best 50W Power Amplifier Chip 720-850MHz RF Ics and Modules Product Category RF Amplifiers
Video

Best 50W Power Amplifier Chip 720-850MHz RF Ics and Modules Product Category RF Amplifiers

US $ 100/ 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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Cisco CWDM-SFP10g-1490-I Compatible 10g CWDM SFP+ 1490nm 40km Industrial Dom Optical Module
Video

Cisco CWDM-SFP10g-1490-I Compatible 10g CWDM SFP+ 1490nm 40km Industrial Dom Optical Module

US $ 1-265/ 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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10g XFP 1310nm 20km Dual LC Ddm SMF Transceiver Compatible with Cisco
Video

10g XFP 1310nm 20km Dual LC Ddm SMF Transceiver Compatible with Cisco

US $ 16-18/ Piece FOB
MOQ: 2 Pieces
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Trading Company

Hubei , China Since 2018
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Industrial G.hn Powerline Ethernet Bridge with PoE for CCTV & IP Surveillance Systems
Video

Industrial G.hn Powerline Ethernet Bridge with PoE for CCTV & IP Surveillance Systems

US $ 300-400/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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433MHz 10W 30W 1.2g Shoulder Back Type Multi Frequency Blocking Capability Anti Drone Equipment
Video

433MHz 10W 30W 1.2g Shoulder Back Type Multi Frequency Blocking Capability Anti Drone Equipment

US $ 90-100/ 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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HIMA PLC MODULE F7553 F 7553 I/O bus connection module for H51q
Video

HIMA PLC MODULE F7553 F 7553 I/O bus connection module for H51q

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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Cat. 5e RJ45 Unshielded Female to Female in-Line Coupler
Video

Cat. 5e RJ45 Unshielded Female to Female in-Line Coupler

US $ 0.24-0.28/ 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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RF GSM Dcs CDMA Td WCDMA WLAN High Directivity 8 in 2 out Poi Combiner
Video

RF GSM Dcs CDMA Td WCDMA WLAN High Directivity 8 in 2 out Poi Combiner

US $ 800-1,600/ Piece FOB
MOQ: 1 Piece
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Shenzhen Zd Tech Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2022
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Signal Jamming Device Convenient Operation for Critical Infrastructure Protection 580-700MHz 100W
Video

Signal Jamming Device Convenient Operation for Critical Infrastructure Protection 580-700MHz 100W

US $ 298/ 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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5000-5300MHz 50W 80W Signal Detector Jammer RF Signal Module Anti Uav Device
Video

5000-5300MHz 50W 80W Signal Detector Jammer RF Signal Module Anti Uav Device

US $ 60-120/ Piece FOB
MOQ: 1 Piece
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Nanjing Reach Top Communication Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2025
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Can Supply Netapp ASA700A-526tib with Good Discount
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Can Supply Netapp ASA700A-526tib with Good Discount

US $ 1,000-5,000/ Set FOB
MOQ: 1 Set
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Starry Networking Tech Ltd.

Manufacturer/Factory,Trading Company

Beijing , China Since 2023
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Stable Dustproof RF Multi Band Fiber Optic Wireless Repeater

Stable Dustproof RF Multi Band Fiber Optic Wireless Repeater

US $ 2,450/ 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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1.2g 6-8W Fpv Uav 5-8km Drone Wireless Image Transmission Module Video Image Transmission Drone Vtol Uav Data Link Module

1.2g 6-8W Fpv Uav 5-8km Drone Wireless Image Transmission Module Video Image Transmission Drone Vtol Uav Data Link Module

US $ 45-55/ Piece FOB
MOQ: 1 Piece
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Shenzhen Nuoxinyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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High-Speed 25g SFP28 Module for 80km Telecom Networks
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High-Speed 25g SFP28 Module for 80km Telecom Networks

US $ 4.5-5.3/ Piece FOB
MOQ: 500 Pieces
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Advanced M21f-V60s Intelligent Telemetry Terminal for Real-Time Data Monitoring
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Advanced M21f-V60s Intelligent Telemetry Terminal for Real-Time Data Monitoring

US $ 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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Sounds Adjustable Industrial Hoist Communication Intercom Speaker System
Video

Sounds Adjustable Industrial Hoist Communication Intercom 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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15-50GHz Ultra High Frequency Low Noise Amplifier for Precision Applications
Video

15-50GHz Ultra High Frequency Low Noise Amplifier for Precision Applications

US $ 20/ Piece FOB
MOQ: 1 Piece
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Chengdu Royi Electric Technology Co., Ltd

Manufacturer/Factory

Sichuan , China Since 2024
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30W Anti-Drone Module for 720-1020MHz Frequency Coverage Anti-Drone System
Video

30W Anti-Drone Module for 720-1020MHz Frequency Coverage Anti-Drone System

US $ 65-70/ 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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High-Speed 100g Qsfp28 Bidi Sr Optical Transceiver Module
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High-Speed 100g Qsfp28 Bidi Sr Optical Transceiver Module

US $ 227.5-239/ Piece FOB
MOQ: 50 Pieces
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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High Quality China Factory RF LC Passive Device 100W Low Plm Termination with N Female Connector

High Quality China Factory RF LC Passive Device 100W Low Plm Termination with N Female Connector

US $ 60-200/ Piece FOB
MOQ: 1 Piece
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Nanjing Xibo Communication Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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600MHz-700MHz GaN RF Interference N-Type Drone Jamming Blocker Module

600MHz-700MHz GaN RF Interference N-Type Drone Jamming Blocker Module

US $ 95-215/ 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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Low-Failure Rate 4000-5000MHz 50W RF Fpv Power Amplifier for Radar System
Video

Low-Failure Rate 4000-5000MHz 50W RF Fpv Power Amplifier for Radar System

US $ 1,400-1,800/ Set FOB
MOQ: 1 Set
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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3input 3output Hybrid RF Low Pim Combiner
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3input 3output Hybrid RF Low Pim Combiner

US $ 100-300/ Piece FOB
MOQ: 1 Piece
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Shenzhen Action Technologies Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2022
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Durable UTP RJ45 Keystone Jack for Reliable Data Transmission
Video

Durable UTP RJ45 Keystone Jack for Reliable Data Transmission

US $ 0.6-1/ Piece FOB
MOQ: 1,000 Pieces
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Guangzhou Sakin Industrial Co.,Ltd

Manufacturer/Factory

Guangdong , China Since 2025
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UTP Rj11 Module Adapter Keystone Jack Cat3

UTP Rj11 Module Adapter Keystone Jack Cat3

US $ 0.6-0.68/ 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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Topwave Combiner 380-960/1710-1880/1920-2170MHz Triplexer
Video

Topwave Combiner 380-960/1710-1880/1920-2170MHz Triplexer

US $ 80-250/ Piece FOB
MOQ: 1 Piece
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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Best Price Network RJ45 Modular Jack CAT6 RJ45 Female Keystone Jack
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Best Price Network RJ45 Modular Jack CAT6 RJ45 Female Keystone Jack

US $ 1.8-2.5/ Piece FOB
MOQ: 1,000 Pieces
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Qingdao Shenheng Network Technology Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2022
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Band1 40W RF Power Amplifier Module

Band1 40W RF Power Amplifier Module

US $ 575-625/ Piece FOB
MOQ: 1 Piece
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Shenzhen ZLD Communication Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2024
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CAT.5E Unshielded(UTP) 90° Keystone Toolless Type Jack Module White

CAT.5E Unshielded(UTP) 90° Keystone Toolless Type Jack Module White

US $ 0.3-0.75/ Piece FOB
MOQ: 1,000 Pieces
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Shenzhen FiberMania Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2019
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RHF3M485 Data Forward Unit with Wide Voltage Input for Industrial Control

RHF3M485 Data Forward Unit with Wide Voltage Input for Industrial Control

US $ 38-42/ Piece FOB
MOQ: 1 Piece
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RisingHF Network(Shenzhen)Co., Ltd,

Manufacturer/Factory

Guangdong , China Since 2025
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Hw Embedded Power System Power Supply Module ETP23006-C3a1

Hw Embedded Power System Power Supply Module ETP23006-C3a1

US $ 700-900/ pieces FOB
MOQ: 1 pieces
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Hunan Honglin Technology Co., Ltd

Manufacturer/Factory

Hunan , China Since 2025
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Huawei Compatible Waterproof Mini-Sc 7.0mm IP67 Optitap Fiberhub Box

Huawei Compatible Waterproof Mini-Sc 7.0mm IP67 Optitap Fiberhub Box

US $ 50-80/ Piece FOB
MOQ: 10 Pieces
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Ningbo Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Zhejiang , China Since 2020
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Waveshare Industrial Modbus RTU 8-CH Relay Module (D) with Digital Input and RS485, Modbus RTU Protocol, 7~36V Power Supply

Waveshare Industrial Modbus RTU 8-CH Relay Module (D) with Digital Input and RS485, Modbus RTU Protocol, 7~36V Power Supply

US $ 38-38.99/ pieces FOB
MOQ: 10 pieces
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong , China Since 2025
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Highly Intelligent Cleanroom Telephone Used in Factory Production
Video

Highly Intelligent Cleanroom Telephone Used in Factory Production

US $ 80-120/ 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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Drone Ttl Optical Terminal Equipment Board Sc/FC/LC/St Interface Uart/Ttl/Sbus to Fpv Media Converter Module
Video

Drone Ttl Optical Terminal Equipment Board Sc/FC/LC/St Interface Uart/Ttl/Sbus to Fpv Media Converter Module

US $ 20-70/ Piece FOB
MOQ: 1,000 Pieces
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Hubei Chenyu Photoelectric Technology Co., Ltd.

Trading Company

Hubei , China Since 2022
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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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