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Communication Module

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100W Broadband Circulator 1~2GHz Microwave Passive Device Customized RF Cavity Coaxial Circulator

100W Broadband Circulator 1~2GHz Microwave Passive Device Customized RF Cavity Coaxial Circulator

US $ 65-140/ pcs FOB
MOQ: 1 pcs
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Xian Efine Electronics Technology Co., Ltd

Manufacturer/Factory

Shaanxi , China Since 2024
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Signal Jamming Device Convenient Operation for Critical Infrastructure Protection 960-1150MHz 100W
Video

Signal Jamming Device Convenient Operation for Critical Infrastructure Protection 960-1150MHz 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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HPE Aruba 7030 RW JW686A 8P Dual Pers 10/100/1000Base Wireless Controller
Video

HPE Aruba 7030 RW JW686A 8P Dual Pers 10/100/1000Base Wireless Controller

US $ 3,000-6,000/ Piece FOB
MOQ: 1 Piece
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Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong , China Since 2020
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VDSL2 Over Pots Splitter Module for R&M MDF Clsp-308j29
Video

VDSL2 Over Pots Splitter Module for R&M MDF Clsp-308j29

MOQ: 1,000 Pieces
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Beijing Corelogic Communication Co., Ltd.

Manufacturer/Factory,Trading Company

Beijing , China Since 2009
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Side Coaxial Ethernet Bridge for HD Network Monitoring System switch
Video

Side Coaxial Ethernet Bridge for HD Network Monitoring System switch

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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DIN Rail PLC powerline Ethernet Bridge work with Siemens S7-1500
Video

DIN Rail PLC powerline Ethernet Bridge work with Siemens S7-1500

US $ 200-450/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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10gbase-T SFP+ Copper Rj-45 30m Industrial Transceiver Module
Video

10gbase-T SFP+ Copper Rj-45 30m Industrial 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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High Isolation 20dB 4000~4500MHz 60W RF Drop in Isolator

High Isolation 20dB 4000~4500MHz 60W RF Drop in Isolator

US $ 25-45/ pcs FOB
MOQ: 1 pcs
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Xian Efine Electronics Technology Co., Ltd

Manufacturer/Factory

Shaanxi , China Since 2024
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Stock High-Speed 25g SFP28 Sr 100m Transceiver Module for Reliable Networking
Video

Stock High-Speed 25g SFP28 Sr 100m Transceiver Module for Reliable Networking

US $ 39-45/ Piece FOB
MOQ: 1 Piece
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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CC-Link IE TSN Remote IO Controller Module
Video

CC-Link IE TSN Remote IO Controller Module

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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Shield Network Plug CAT6 CAT6A FTP Ethernet Toolless Cat7 8p8c Ethernet RJ45 Connector
Video

Shield Network Plug CAT6 CAT6A FTP Ethernet Toolless Cat7 8p8c Ethernet RJ45 Connector

US $ 1.05-1.35/ Piece FOB
MOQ: 5,000 Pieces
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Ningbo Geteknet Telecom Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Drone Detector Has an Extensive Model Library to Provide Portable Designs for Emergency Response Teams
Video

Drone Detector Has an Extensive Model Library to Provide Portable Designs for Emergency Response Teams

US $ 3,999-5,599/ Piece FOB
MOQ: 1 Piece
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Shenzhen Polaris Security Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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High-Efficiency Over-Current Protection Gigabit Poe Camera Power Supply
Video

High-Efficiency Over-Current Protection Gigabit Poe Camera Power Supply

US $ 49/ Piece FOB
MOQ: 10 Pieces
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Beijing Dehe Technology Co., Ltd.

Trading Company

Beijing , China Since 2025
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High Load 2000-3000MHz 50W RF Power Amplifier for Glonass
Video

High Load 2000-3000MHz 50W RF Power Amplifier for Glonass

US $ 2,100-2,800/ Set FOB
MOQ: 1 Set
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Dongguan Mingdong Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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M5stack Official M5stickc Plus-Plus2 with Watch Accessories Mini IoT Development Kit 1.14-Inch TFT Screen IoT Controller

M5stack Official M5stickc Plus-Plus2 with Watch Accessories Mini IoT Development Kit 1.14-Inch TFT Screen IoT Controller

US $ 25.54-28.45/ pieces FOB
MOQ: 20 pieces
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong , China Since 2025
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New Original B&R X20br9300 PLC Module X20 Br 9300

New Original B&R X20br9300 PLC Module X20 Br 9300

US $ 1-100/ Piece FOB
MOQ: 1 Piece
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Kunshan Autofits Technology Co., Ltd.

Trading Company

Jiangsu , China Since 2024
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Asr1000-SIP40 Network Module with Good Price for Sale Can Ship Immediately
Video

Asr1000-SIP40 Network Module with Good Price for Sale Can Ship Immediately

US $ 1,200-2,000/ 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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25g SFP28 Bidi Single Fiber LC Duplex Transceiver Module for Telecom & Data Center
Video

25g SFP28 Bidi Single Fiber LC Duplex Transceiver Module for Telecom & Data Center

US $ 21.875-23/ Piece FOB
MOQ: 50 Pieces
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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Effective Signal Detector Anti Drone Jammer with Signal Jamming and Detection
Video

Effective Signal Detector Anti Drone Jammer with Signal Jamming and Detection

US $ 25,000/ 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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Backpack Frequency Amplifier 433MHz 10W 30W 50W 100W WiFi Interference Power Amplification Module
Video

Backpack Frequency Amplifier 433MHz 10W 30W 50W 100W WiFi Interference Power Amplification Module

US $ 2,450-2,499/ 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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WonderTek Long Distance Industrial Ethernet Bridge for Factory, Port Terminal, and Mining Use
Video

WonderTek Long Distance Industrial Ethernet Bridge for Factory, Port Terminal, and Mining Use

US $ 150-300/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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Customized 30W RF Power Amplification Module 700-860MHz Anti Drone Interference RF Ics and Modules
Video

Customized 30W RF Power Amplification Module 700-860MHz Anti Drone Interference RF Ics and Modules

US $ 90-100/ 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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SIMATIC S7-400 PLC MODULE 6GK7 443-5DX05-0XE0 6GK7443-5DX05-0XE0 6GK7 443-1EX20-0XE0 6GK7443-1EX20-0XE0 CP443-1 Communications Processor
Video

SIMATIC S7-400 PLC MODULE 6GK7 443-5DX05-0XE0 6GK7443-5DX05-0XE0 6GK7 443-1EX20-0XE0 6GK7443-1EX20-0XE0 CP443-1 Communications Processor

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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Electrical Equipment Stop Notch Cavity Filter RF Frequency 2496-2690MHz Band Rejection Filter
Video

Electrical Equipment Stop Notch Cavity Filter RF Frequency 2496-2690MHz Band Rejection Filter

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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SFP+ Wdm 10g Bidi 10km 1270nm/1330nm Simplex LC SMF Optical Transceiver
Video

SFP+ Wdm 10g Bidi 10km 1270nm/1330nm Simplex LC SMF Optical Transceiver

US $ 10-16/ 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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GaN Module 100W 300-400MHz Anti Drone Fpv Module Unmanned Aircraft Interference System for Drone Defense Jamming Uav Counter
Video

GaN Module 100W 300-400MHz Anti Drone Fpv Module Unmanned Aircraft Interference System for Drone Defense Jamming Uav Counter

US $ 180-230/ Piece FOB
MOQ: 5 Pieces
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Shenzhen Nuoxinyuan Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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High-Power RF Jammer Wireless Signal Interference for Security Protection 5.8g 10W
Video

High-Power RF Jammer Wireless Signal Interference for Security Protection 5.8g 10W

US $ 148/ 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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Heavy Duty Weatherproof Vandal-Proof Telephone for Tunnel, Railway, Metro
Video

Heavy Duty Weatherproof Vandal-Proof Telephone for Tunnel, Railway, Metro

US $ 199-229/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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Emergency SIP Intercom Public Help Point ATM Bank Services Telephone
Video

Emergency SIP Intercom Public Help Point ATM Bank Services Telephone

US $ 90-135/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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WD-1001M-DIN powerline ethernet bridge for industry switch
Video

WD-1001M-DIN powerline ethernet bridge for industry switch

US $ 240-450/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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Waterproof IP66 DIN-Female Tri-Band Combiner/Triplexer

Waterproof IP66 DIN-Female Tri-Band Combiner/Triplexer

MOQ: 1 Piece
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Shenzhen Boostel Technologies Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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SFP+ 10g CWDM 10km (10dB) CH39 1390nm LC Ddm Module
Video

SFP+ 10g CWDM 10km (10dB) CH39 1390nm LC Ddm Module

US $ 25/ 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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860-1020MHz 30W Anti-Drone Jammer Signal Blocker Module Accessory
Video

860-1020MHz 30W Anti-Drone Jammer Signal Blocker Module Accessory

US $ 110-120/ 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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RJ45 Network Plug CAT6 CAT6A Ethernet Modular Connector UTP RJ45 Modular Plug
Video

RJ45 Network Plug CAT6 CAT6A Ethernet Modular Connector UTP RJ45 Modular Plug

US $ 0.016-0.018/ 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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Anti Drone Module 5150-5300 Power Amplifier
Video

Anti Drone Module 5150-5300 Power Amplifier

US $ 145/ 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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High Quality USB Type C Female to Female Loading and Data Keystone Jack Connector
Video

High Quality USB Type C Female to Female Loading and Data Keystone Jack Connector

US $ 0.9-1/ Piece FOB
MOQ: 5,000 Pieces
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Ningbo HY Connect Communication Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2019
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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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