About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Shenzhen Huanuo Innovate Technology Co.,Ltd
Home ProductsCOFDM Transceiver

COFDM Ethernet RS232 Radio Transceiver , H.265 COFDM Wireless HD Transceiver

I am currently budgeting a new project I kindly ask you to provide me with more OEM modules for our drones.

—— Karpovets

We have conducted test on air indoor and in strong multipath area with many wifi interferences and also a cellular repeater inside the buiding. Fortunately your system COFDM TDD IP radio with our new amplifier run fine and better than we have expected.

—— Ducasse

I've made transmition test with the 1080p emitter you send us last year and it works perfectly. Now we have the project to send a 4k video at 500m with a ground to ground transmission, please give us some solutions.


I'm Online Chat Now

COFDM Ethernet RS232 Radio Transceiver , H.265 COFDM Wireless HD Transceiver


Large Image :  COFDM Ethernet RS232 Radio Transceiver , H.265 COFDM Wireless HD Transceiver

Product Details:
Place of Origin: China
Brand Name: Huanuo
Certification: CE/FCC/ROHS
Model Number: HN-720
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiation
Packaging Details: professional carton box package
Delivery Time: 2~3 working days
Payment Terms: T/T
Supply Ability: 500 pieces per month
Detailed Product Description
Encryption: 128 Bit AES Modulation: Cofdm
Date Rate: 2x30Mbit/s_RJ45 115200bps_RS232 Operating Frequency: 300MHz~860MHz/ 1.2G~2.5GHZ(option)
Channel Bandwidth: 1/2/4/8MHz Data Port: M12 Aeronautical Joint
High Light:

audio video transceiver


wireless ethernet transceiver

H.265 cofdm transceiver indusrial grade long range full duplex Ethernet radio



Product introduction


HN-720(260mm*180mm*35mm) FDD COFDM, using COFDM multi carrier modulation and demodulation technology supporting non sight distance (NLOS) transmission, supports narrow band (1MHz), low latency, high sensitivity long distance transmission applications, and uses transparent IP data interface to provide a balanced and stable high-speed data rate uplink ( 30 Mbit/s) and downlink( 30 Mbit/s), highly integrated embedded design,super linear digital predistortion (Digital Predistortion) RF design, setting network, modulation and demodulation, full frequency RF output in one. It can help you to complete the design of long distance wireless link more conveniently and quickly, and provide high definition digital broadcasting, security system, public security, armed police, fire-fighting and other fields.



Key features


  • Using non-standard COFDM modulation and demodulation technology
  • support non line of sight (NLOS) and high-speed mobile transmission.
  • low latency /End to end transmission large data
  • Transparent network / serial data transmission
  • Military level non-standard 128 bit dynamic AES encryption
  • Support full band / ultra narrow band / multi bandwidth modulation (1M/2M/4M/8/).
  • Integrated design, small volume, low power consumption
  • Provide high definition LCD control panel, make the user interface simple and efficiently


Technical characteristics



Model HN-720
Working voltage DC 6~17V
Working current 12V_2.5A
TX output frequency



Stepping 1MHz

RX input frequency



Stepping 1MHz

Channel bandwidth 1/2/4/8MHz
Output Power

27~37dbm(can customized),

Step 1 dBm

Encryption and decryption 128bit AES(Dynamic adjustable key)
Modulation and demodulation COFDM 2K
Data Rate 2x30Mbit/s_RJ45 115200bps_RS232
RF interface N type
Data port M12 aeronautical joint
Dimensions 260mm*180mm*35mm
Weight 2.5kg






It is widely used in multi-channel video stream transmission, high standard unmanned control system and intelligent control equipment.


Contact Details
Shenzhen Huanuo Innovate Technology Co.,Ltd

Contact Person: Sales Manager

Tel: +8613510622194

Send your inquiry directly to us (0 / 3000)