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Long Range COFDM Video Transmitter

China Kimpok Technology Co., Ltd certification
China Kimpok Technology Co., Ltd certification
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Long Range COFDM Video Transmitter

Long Range COFDM Video Transmitter
Long Range COFDM Video Transmitter Long Range COFDM Video Transmitter Long Range COFDM Video Transmitter

Large Image :  Long Range COFDM Video Transmitter

Product Details:
Place of Origin: China
Brand Name: Kimpok Technology / OEM
Certification: CE
Model Number: KP-HDT20W
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: US$400~US$700
Packaging Details: International packing
Delivery Time: 7-15 working days
Payment Terms: T/T, Western Union, PayPal
Supply Ability: 1000pcs/month

Long Range COFDM Video Transmitter

Modulation: COFDM RF Power: 5~20 Watt (adjustable)
Video Compression: H.265/H.264 Encryption: AES 128/256 Bits
Frequency: 300MHz-860MHz(adjustable) Video Input: SDI; CVBS
High Light:

Long Range COFDM Video Transmitter


20 Watt COFDM Video Transmitter


SDI Video Transmitter 10km

Long Range COFDM Video Transmitter SDI CVBS Wireless Mobile Sender 20 Watt for Vehicle




KP-HDT20W is a powerful COFDM wireless video audio transmitter designed from Kimpok Technology, it's adopts the latest COFDM modulation and narrow bandwidth at its core, which is enable to transmit full HD video quality in fast moving and NLOS (non-line-of-sight) environment.


With 15~20 Watt high RF power, KP-HDT20W can easily to transmit 10~15km long distance wireless video and 1920*1080P high definition broadcast quality image in urban area.


The RF power, frequency, video input, and the housing of the KP-HDT20W cofdm video transmitter all can be designed and customized based on user's application and requirement.




  • COFDM modulation, Stable transmission
  • H.265/H.264 video compression, DVD video quality
  • Strong casing with built-in two cooling fans
  • Mobile and NLOS video audio transmission
  • Great security by encryption of AES 128/256 bits
  • Low system latency
  • Modular design, compact structure, OEM design
  • Can be customized to add additional features, such as HDM-I/HD-SDI, data port, Ehernet and etc..




Modulation CODFM
DC input DC12V-DC14V
Working Current ≤4.7A@DC12V
Constellation QPSK,16QAM,64QAM (optional)
FEC 1/2,2/3,3/4,5/6,7/8 (optional)
Carrier 2K
Guard Interval 1/32,1/16,1/8,1/4 (optional)
Frequency 300MHz-860MHz; 1G-2.7GHz customized (50Mhz per interval as a frequency band)
RF power output 5-20W (adjustable)
A/V interface RCA
RF interface N type
Flatness ≤2dB(within full frequency range), ≤0.5dB(within 8MHz)
Video Harmonic 1Vp-p @ 75Ω, NTSC/PAL adaptive
CBER <2.0E-4
Video Compression H.265/H.264/MPEG-4
Resolution 1080P/720P
Video Rate 6Mbps
Work environment -30~70°
Dimension 220*140*80MM
Weight 2.3kg


Long Range COFDM Video Transmitter 0


Long Range COFDM Video Transmitter 1



The product is widely used in vehicle, racing, police patrol, maritime, ect. Transmitting full HD mobile video audio long range wireless communication.


Long Range COFDM Video Transmitter 2


About Kimpok Technology:


Kimpok technology found 1998, specialized in high quality of COFDM mobile video wireless communication, for application of Law enforcement and military, Public Security Bureaus, R/C helicopter, UAV, UGV, Automobiles, Forest Fire Prevention Departments, Maritime Bureaus, Oil Field, Construction Sites, Tunnels, and so on.


The transmitter and receiver are with Anti-jamming, high quality image, long range transmission distance, and have a highly appraise in this area. Company’s developing and long-term programming is the key way for leading us to be the leader at this area, we always believe we can do it. We will continually concentrate on researching and innovating in the wireless microwave transmission industry.



Contact Details
Kimpok Technology Co., Ltd

Contact Person: Charlene Chen

Tel: +8613534133187

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