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Communication Module

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High Quality 2W Termination Load Dummy Load SMA Male Connector
Video

High Quality 2W Termination Load Dummy Load SMA Male Connector

US $ 4.5-10/ Piece FOB
MOQ: 1 Piece
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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Sumitom-O Excavator Sh60 Hydraulic Pump A10vd43sr1RS5 Sh75

Sumitom-O Excavator Sh60 Hydraulic Pump A10vd43sr1RS5 Sh75

US $ 18/ Piece FOB
MOQ: 1 Piece
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Shinningpc Industrial Co., Ltd.

Guangdong , China Since 2017
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Hwd-U1981, 18500~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
Video

Hwd-U1981, 18500~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx

US $ 133,334-145,707/ Piece FOB
MOQ: 1 Piece
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Nanjing Deshiweiye Software Technology Co., Ltd

Manufacturer/Factory

Jiangsu , China Since 2023
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RJ45 CAT6 Network CAT6 Keystone Jack Toolless 90 Degree UTP Unshielded Modular Jack

RJ45 CAT6 Network CAT6 Keystone Jack Toolless 90 Degree UTP Unshielded Modular Jack

US $ 0.23-0.32/ Piece FOB
MOQ: 100 Pieces
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Ningbo HY Connect Communication Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2019
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Rj11 ADSL Filter Modem 2 Line Phone Splitter

Rj11 ADSL Filter Modem 2 Line Phone Splitter

US $ 0.6-0.65/ 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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Android TV Box 4K Mega Ott Smart IP TV Trex Media Player Set-Top Box

Android TV Box 4K Mega Ott Smart IP TV Trex Media Player Set-Top Box

US $ 3-70/ 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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6gk7443-1ex30-0xe1 Communication Processor PLC Module for Siemens

6gk7443-1ex30-0xe1 Communication Processor PLC Module for Siemens

US $ 999-1,999/ Piece FOB
MOQ: 1 Piece
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan , China Since 2020
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Softrf T-Motion S76g Stm32 Lora Gnss USB Connector GPS Antenna Wireless Module

Softrf T-Motion S76g Stm32 Lora Gnss USB Connector GPS Antenna Wireless Module

US $ 29-34/ pieces FOB
MOQ: 20 pieces
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong , China Since 2025
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433MHz Wireless 4 Channel Decoding Receiver Output Module +Wide Voltage Coding Transmitter for 433 MHz Remote Controls

433MHz Wireless 4 Channel Decoding Receiver Output Module +Wide Voltage Coding Transmitter for 433 MHz Remote Controls

US $ 2.8-4.35/ pieces FOB
MOQ: 20 pieces
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong , China Since 2025
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Anti-Uav RF Interference Generator, Used for Anti-Uav Module
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Anti-Uav RF Interference Generator, Used for Anti-Uav Module

US $ 70-80/ Piece FOB
MOQ: 2 Pieces
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Shenzhen Gorrwix Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
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Wemos D1 Mini PRO 16m Bytes External Antenna Connector Nodemcu Esp8266 WiFi IoT Development Board with Pins

Wemos D1 Mini PRO 16m Bytes External Antenna Connector Nodemcu Esp8266 WiFi IoT Development Board with Pins

US $ 2.86-3.25/ pieces FOB
MOQ: 20 pieces
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong , China Since 2025
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Brs50-20tx/4SFP 24-Port Gigabit Managed Industrial Ethernet Switch

Brs50-20tx/4SFP 24-Port Gigabit Managed Industrial Ethernet Switch

MOQ: 1 Piece
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Beijing Zhongping Technology Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
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High-Performance Low Noise RF Amplifier for Aviation Applications
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High-Performance Low Noise RF Amplifier for Aviation Applications

US $ 1,151/ Piece FOB
MOQ: 1 Piece
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Ultra Wideband Power Amplifier Chassis 6000-18000MHz 51dB Gain
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Ultra Wideband Power Amplifier Chassis 6000-18000MHz 51dB Gain

US $ 28,963/ Piece FOB
MOQ: 1 Piece
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Ftdi FT4232ha Mini Module Evaluation Module, FT4232ha, Interface, USB Tofifo

Ftdi FT4232ha Mini Module Evaluation Module, FT4232ha, Interface, USB Tofifo

US $ 19.99/ pieces FOB
MOQ: 3,000 pieces
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Shenzhen Firstone Technology Co.,Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Guangdong , China Since 2021
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Cat8 Module Shielded Keystone Jack Connectivity for Network Easy Install
Video

Cat8 Module Shielded Keystone Jack Connectivity for Network Easy Install

US $ 0.6-0.8/ Piece FOB
MOQ: 100 Pieces
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Hangzhou Aite Cable Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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S_I_E_Mens PLC Sr20 Module - Performance - Driven Choice

S_I_E_Mens PLC Sr20 Module - Performance - Driven Choice

US $ 49-99/ Piece FOB
MOQ: 1 Piece
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Chengdu Canmeng Trading Co., Ltd

Trading Company

Sichuan , China Since 2025
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H-189/Gr Manpack Radio Handset with Ptt Adapter

H-189/Gr Manpack Radio Handset with Ptt Adapter

US $ 59/ Piece FOB
MOQ: 50 Pieces
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Shenzhen Power-Time Technology Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2006
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70W 3300-3500MHz RF Wireless Signal Fpv GaN Module for Anti Drone Signal Jammer

70W 3300-3500MHz RF Wireless Signal Fpv GaN Module for Anti Drone Signal Jammer

US $ 108-140/ 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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10 20 30 Pair Distribution Box Copper Cable Telephone Cable Krone Strip

10 20 30 Pair Distribution Box Copper Cable Telephone Cable Krone Strip

US $ 3-20/ Piece FOB
MOQ: 1,000 Pieces
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Ningbo Meilan Communication Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
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Rugged Multi Bands High Data Rate Manet Mesh Radio Transmitter and Receiver

Rugged Multi Bands High Data Rate Manet Mesh Radio Transmitter and Receiver

US $ 1,999-2,599/ Piece FOB
MOQ: 1 Piece
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Zhongke Lianxun (Shenzhen) Technology Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2024
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S_I_Emens PLC 6es7212 - 1be40 - 0xb0 Module: Designed for Stability
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S_I_Emens PLC 6es7212 - 1be40 - 0xb0 Module: Designed for Stability

US $ 49-99/ Piece FOB
MOQ: 1 Piece
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Chengdu Canmeng Trading Co., Ltd

Trading Company

Sichuan , China Since 2025
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Industrial 1 Port RS-232/485/422 Serial to Ethernet Converter
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Industrial 1 Port RS-232/485/422 Serial to Ethernet Converter

US $ 39.99-49.99/ Piece FOB
MOQ: 200 Pieces
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Shenzhen Caratar Technology Co., Ltd.

Guangdong , China Since 2021
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698-4000MHz 100W RF Low Pim Attenuator 4.3-10 Type
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698-4000MHz 100W RF Low Pim Attenuator 4.3-10 Type

US $ 65-110/ Piece FOB
MOQ: 1 Piece
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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Ethernet Relay Network WiFi Mqtt TCP UDP Web HTTP Schedule Task Can RS485 Coap Domoticz Timer Module

Ethernet Relay Network WiFi Mqtt TCP UDP Web HTTP Schedule Task Can RS485 Coap Domoticz Timer Module

US $ 13-20/ pieces FOB
MOQ: 20 pieces
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong , China Since 2025
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4CH OADM Module1470-1610 Add/Drop Multiplexer Dual Fiber DWDM Mux Demux
Video

4CH OADM Module1470-1610 Add/Drop Multiplexer Dual Fiber DWDM Mux Demux

US $ 5-200/ 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 Power Wide Bands Power Amplifier 100K-400MHz 100W
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High Power Wide Bands Power Amplifier 100K-400MHz 100W

US $ 107-152/ 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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1.4-1.8GHz 200W High Efficiency Wideband RF Power Amplifier for EMC Test
Video

1.4-1.8GHz 200W High Efficiency Wideband RF Power Amplifier for EMC Test

US $ 1,500-8,800/ 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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150K-250m 85W Broadcasting Communication Microwave Broadband Linear RF Power Amplifier

150K-250m 85W Broadcasting Communication Microwave Broadband Linear RF Power Amplifier

US $ 1,000-3,500/ 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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1.25g SFP Sx 850nm 550m Dual LC Mmf Module Compatible with Juniper
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1.25g SFP Sx 850nm 550m Dual LC Mmf Module Compatible with Juniper

US $ 2.3-4/ 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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Low Insertion Loss Eoc Multi - Signal Combiner Cldpx-30/47ws
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Low Insertion Loss Eoc Multi - Signal Combiner Cldpx-30/47ws

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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High-Speed Ethernet Extender Over Twisted Pair Copper for Industry
Video

High-Speed Ethernet Extender Over Twisted Pair Copper for Industry

US $ 90-150/ Piece FOB
MOQ: 2 Pieces
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Kunshan WonderTek Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2018
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High-Tech Intelligent Telemetry Terminal Innovative Telemetry Terminal Solutions
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High-Tech Intelligent Telemetry Terminal Innovative Telemetry Terminal Solutions

US $ 700/ 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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Multifunctional Waterproof Underground Flameproof Paga Weather Resistant Emergency Telephone
Video

Multifunctional Waterproof Underground Flameproof Paga Weather Resistant Emergency Telephone

US $ 200-259/ Piece FOB
MOQ: 1 Piece
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J&R Technology Limited

Manufacturer/Factory

Guangdong , China Since 2016
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200W Low Pim RF Coaxial Attenuator 3dB 698-2700MHz 7/16DIN Male to Female
Video

200W Low Pim RF Coaxial Attenuator 3dB 698-2700MHz 7/16DIN Male to Female

MOQ: 1 Piece
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Hefei Topwave Telecom Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2021
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NF1006 Model 1.6g Backplane Bandwidth Store-and-Forward Transmission Mode Optical Fiber Automic Switch
Video

NF1006 Model 1.6g Backplane Bandwidth Store-and-Forward Transmission Mode Optical Fiber Automic Switch

US $ 7.58-7.87/ Piece FOB
MOQ: 50 Pieces
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Ningbo Yinzhou Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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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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