20 KM Cofdm UAV Drone Wireless Air To Ground Video Links With Portable Video Display
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Basic Infomation
Place of Origin: Shenzhen China
Brand Name: OEM / LinkAV
Certification: CE
Model Number: LinkAV-C654-1W+C1004
High Light:

long range wireless video transmitter


drone video transmitter

Payment & Shipping Terms
Packaging Details: Brown Carton
Delivery Time: Negotiable
Payment Terms: T/T, PayPal
Supply Ability: 1000pcs/Month
Working Voltage: DC12V
Working Current: ≤1.2A(@12V)
Frequency: 300-900MHz (adjustable 0.1M Per Step),Adjustable.
Transmission Range: 5km(NLOS)~20km(LOS)
Modulation: COFDM
Video Output: HDMI Display, External Display Screen: AV Output
Product Description



20 KM Cofdm UAV Drone Wireless Air To Ground Video transmitter and receiver With Portable Video Display


It has advatange of small volume and light weight,especially widely used in UAV drone /Quadcopter/Octocopter/ hexacopter/UGV applications such high-speed moving complex environment.


Mainly used in UAV drones video transmission scenario, the device will transmit video signal to our handheld receiver (LinkAV-1004) or mini receiver (LinkAV-C204) and display

Transmission power 1W

Extreme lightweight and rugged housing
Vibration and shock resistant
Small dimensions, 77×64×23.5 mm only
Perfect NLOS transmission and mobile applications
SMA-connector for external antenna 



Version High definition version
Transmission Characteristics
Modulation QPSK(4QAM),16QAM,64QAM
Frequency 300-900MHz (adjustable 0.1M per step),Adjustable.
Transmit power 30dBm
RF bandwidth 2/3/4/6/7/8MHz(optional) Adjustable.
FEC(forward error correction) 1/2,2/3,3/4,7/8
Guard Interval 1/4,1/8,1/16,1/32
Transmission range 1km(NLOS)~14km(LOS)
Data Characteristics
Video Input

SDI:720x480 60I(NTSC),720x576 50I(PAL),720 50P,720 60P,1080 50I,1080 24P,1080 25P,1080 30P,1080 50P

Mode adaptation.

Video Compression H.264
RF Interface SMA F head
Parameter Control Method Using digital LED control panel
Encryption 256 - bit AES (can set user’s password)
Electrical Characteristics
Working Voltage DC 6V~20V
Working Current ≤0.4A(@12V)
power consumption ≤3.5W
Physical Characteristics
Weight 174g
Dimensions 77*64*23.5mm(L*W*H)
Working Environment -25~ 70℃ (Working) ; -45~ 85℃ (Storage)



LinkAV -C1000 Handheld Receiver has applied advanced carrier diversity , supports high-speed mobile transmission, non~line of sight (NLOS) transmission. With 10.1 inch HD display screen, the image quality can be up to 1080P. And it has a simple operating system with a perfect image display.

External Display Screen (AV Port) can support video output. It is widely applied to security, civil air defense, civil defense, fire control, emergency rescue departments and forest fire prevention, transportation, customs, railways, oil fields, mining, water conservancy, electric power, finance, television stations broadcast relay, and other important departments.


Transmission Characteristics
Modulation COFDM
Working Frequency 160-860 MHz ( adjustable 0.1M per step)
Bandwidth 1.25/2.5/6/7/8MHz(optional)
FEC(forward error correction) 1/2, 2/3, 3/4, 7/8
Sensitivity -106dBm
Latency Less than 150 ms
Data Characteristics
Video Output HDMI display, External Display Screen: AV Output
Audio output BNC/ RCA
Video Compression H.264
Antenna Interface N Female Head*2
Parameter Control Method Using digital LED control panel
Encryption 128 - bit AES (can set user’s password)
USB storage
Display Screen Size 10.1 inch
Electrical Characteristics
Working Voltage DC 12V
Power consumption ≤20W
Working Current 1.5 A
Battery 4 hours continuously working time
Physical Characteristics
Working Environment -10~70℃
Size 300 × 200 × 30 mm
Weight 1.6kg


20 KM Cofdm UAV Drone Wireless Air To Ground Video Links With Portable Video Display 0


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