H.264 HD / SD COFDM wireless video transmitter / mini long range video transmitter for UAV / UAS
H.264 HD / SD COFDM wireless video transmitter / mini long range video transmitter for UAV / UAS
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Basic Infomation
Place of Origin: Shenzhen China
Brand Name: OEM / LinkAV
Certification: CE
Model Number: MANET3702
High Light:

drone transmitter


video wireless transmitter

Payment & Shipping Terms
Packaging Details: Brown Carton
Delivery Time: Negotiable
Payment Terms: T/T, PayPal
Supply Ability: 1000pcs/Month
Frequency: 1400MHz-1480MHz (Or Customize)
Working Voltage: DC 16.8V
Range: 30-40km LOS (High Tower)
Data Rate: Up To 82Mbps
RF Bandwidth: 2M/5M/10M/20MHz/40MHz
RF Channel: 2T2R
Link Latency: 10ms
Product Description

H.264 HD / SD COFDM wireless video transmitter / mini long range video transmitter for UAV / UAS


COFDM wireless video transmitter LinkAV-C654  is new generation of real-time broadcast-quality and high-resolution . It adopts the current leading COFDM modulation technology and relative narrow-band frequency 1.25/2.5/6/7/8MHz(optional), it has the strong anti-jamming capability, overcomes the reflection and cover caused by transmission multipath simulation technique and conventional modulation techniques, to realize high-speed photography and real-time transmit high quality image in NLOS or complicated working environment.


Main Features:

1.SD&HD compatible;
2.less than 150ms latency point to point;
3.300Mhz~2.7Ghz frequency(can be customized);
4.long range up to 20km transmission distance;
5.small size:77x64x23.5mm
6.lightweight:about 110g

Technical Parameters:


Dimensions 77x64x23.5mm(antenna not included)  
Weight 105g(antenna not included)  
Antenna Gain 3.5dBi  
Modulation QPSK,16QAM,64QAM  
Working Frequency 300-900 MHz ( adjustable 0.1M per step)  
Transmission Power 30dBm(Adjustable)  
RF Bandwidth 2MHz~8MHz(optional),1KHz steps  
FEC(forward error correction) 1/2,2/3,3/4,7/8  
Guard Interval 1/4,1/8,1/16,1/32  
Video input Mini HDMI:1080 60P,1080 50P,1080 30P,1080 25P,1080 24P,1080 60I,1080 50I,1080 30I,720 60P,720 50P,720 30P...Transmission mode adaptation  
Video Compression H.264/MPEG-2  
RF Interface SMA F head  
Parameter control mode Serial port  
Encryption 265-bit AES   
Working Environment -20~70°C  
Working Voltage DC12V  
Working Current 0.9A  
Transmission Range 100meter high,5-7km distance  
Latency 150ms  


Why Use COFDM Technology:


With multi-carrier and other technical features, COFDM equipment with

"non-line-of-sight", "diffraction" transmission advantages in urban

areas, mountains, buildings and other inside and outside can not be

blocked and the environment, the device can achieve stable video

transmission,it is not affected by the environment.
Suitable for high-speed mobile transmission, can be used in vehicles,

ships, helicopters / UAVs and other equipments.


Compatible Wireless Video Receiver 

LinkAV-C204 Mini Video Receiver




Item Description
Modulation type COFDM
Output frequency 300MHz-2.7GHz; per 0.1MHz adjustable
Working bandwidth 2/3/4/6/7/8MHz adjustable
Receive sensitivity -106dBm
Video Output HDMI:1920 X1080 p60
AV:720 X 480 60I (NTSC)
Video Compression H.264
RF interface TNC,High performance dual channel diversity reception
Encryption AES-128 bit
Parameter Control Adjustable digital LED control panel,RS232
Power supply DC6V-15V
Working environment -20~70℃
Boundary Dimension 114.4*91*32.8(mm)



Wilreless Air to Ground Transmission System:


H.264 HD / SD COFDM wireless video transmitter / mini long range video transmitter for UAV / UAS 0

About US


Zhongchuang is equipied with complete set of instruments from producing to testing,and more than half numbers of our group are professional engineers or technical experts or experienced managers with background in wireless transmission.


Our main products are COFDM, TDD and 4G wireless video transmitter & receiver, which are widely used in city security, police forces, forest fire prevention surveillance, harbor wharf video surveillance, construction sites surveillance, tunnel, oil field, UAV, automobile surveillance, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support etc.



Attention:The equipment should be the first access antenna before power on, it must be off the power before removing the device,this is very important, please must follow it.

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Get in touch with us
Contact Person : Mr. Gordon Gong
Tel : 0086 15817349508
Fax : 86-755-83735058
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