10km UAV Data Link Video & Data AES Encryption 500mw Power Output
10km UAV Data Link Video & Data AES Encryption 500mw Power Output
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Basic Infomation
Place of Origin: Shenzhen China
Brand Name: OEM / LinkAV
Certification: CE
Model Number: 3621
High Light:

wireless av receiver


professional wireless video transmitter

Payment & Shipping Terms
Packaging Details: Brown Carton
Delivery Time: Negotiable
Payment Terms: T/T, PayPal
Supply Ability: 1000pcs/Month
Housing: Aluminium
Frequency: 806-825MHz/1403-1444MHz/2408-2480MHz
Output Power: 500mw
Modulation: BPSK, QPSK And 16QAM
Link Latency: 10ms
Power Input: 12-15V (Default 12V)
Product Description

10km UAV Data Link Video & Data AES Encryption 500mw Power Output


The LKAV-3621 is a mini size OFDM IP radio works at 800MHz, 1.4GHz and 2.4GHz bands, with frequency hopping technology (FHSS) to ensure good stability even in rapid movement condition. It supports data rate up to 30Mbps and transmission range up to 10-20km air-to-ground, is ideally suit for long range and high data stream wireless transmission applications, such as Surveillance/UAV/USV/Robotics.



■TDD-OFDM modulation

■Supports 3 bands (800HMz/1.4GHz/2.4GHz)

■Supports FHSS inside each band

■1.4/3/5/10/20MHz five channel bandwidths

■Max 30Mbps@20MHz throughput

■Supports one-to-one, one-to-many and many-to-one transmission

■Supports serial data and video at the same time

■Up to 10-20km LOS (air-to-ground)

■WebUI for management

■AES128 encryption (user-defined)

■Uplink and downlink stream control

■Compact size and light weight

■Rugged aluminum alloy housing



Frequency 806-825MHz, 1403-1444MHz, 2408-2480MHz
RF Bandwidth 1.4MHz/3MHz/5MHz/10MHz/20MHz
Output Power 25dBm
Receiving Sensitivity -96dBm@5MHz Max
Max Throughput Max 30Mbps@20MHz
Modulation TDD-OFDM
Modulation Type BPSK, QPSK and 16QAM (self-adaption)
Networking Mode One-to-one, one-to-many and many-to-one
Antenna Interface 2x SMA F Connector
Ethernet Interface 3x Ethernet Port (100M)
Serial Port 1x UART Port (TTL232)
Baud Rate 115200bps
Video Input IPCam
Channel Latency 10ms
Encryption AES128 (User-defined)
Movement Speed Supports no less than 120km/h
Power Input 12-15V (Default 12V)
Working Current ≤0.5A
Power Consumption <6W
Dimensions 98.4*82*15.5mm
Weight 115g
Working Temp. -20℃ ~ +55℃
Storage Temp. -40℃ ~ +65℃


Uplink and Downlink Modes

Supports the following 4 modes:

Mode Configuration
0: config0 2D3U
1: config1 3D2U
2: config2 4D1U
3: config3 1D4U


Uplink and Downlink Data Rate



Direction Data Rate (Mbps)
2D3U 3D2U 4D1U 1D4U
1.4 Up 1.68 1.09 0.55 2.29
Down 0.75 1.39 2.05 0.24
3 Up 4.78 3.11 1.56 6.54
Down 2.70 4.49 6.39 1.45
5 Up 8.57 5.59 2.79 11.74
Down 4.85 7.95 11.23 2.61
10 Up 17.80 11.61 5.81 24.38
Down 10.84 17.03 23.61 5.42
20 Up 27.48 17.92 8.96 37.63
Down 16.73 26.28 36.44 8.36



Package Content

For reference only, subject to change for each project.


Item Name Description Qty
TX Transmitter (Access Node) 1
RX Receiver (Central Node) 1
Rubber Antenna 1.4GHz, 3dBi, SMA Male 2
FRP Antenna 1.4GHz, 5dBi, N type Male 2
Ethernet & Power Cable Y cable, 4-pin to RJ45 and 2-pin to DC Male 2
Extension Cable SMA M to SMA F, 30cm 2
Extension Cable SMA M to Type N F with flange, 50cm 2
TTL 4-pin Cable TTL 4-pin to 4-pin cable, 10cm 2
Power Supply 12V/1A DC power supply 2



Q1: Are you a manufacturer or a trading company?

We're professional manufacturer specializing in wireless transmission systems.

Q2: Why should I choose you?

You'll get competitive price, prime quality, satisfied service and long warranty.

Q3: What kind of product service can I have?

OEM & ODM service.

Q4: What kind of warranty do you offer?

We offer one-year-warranty and lifelong maintenance.

Q5: What're the payment terms?

We accept bank transfer, PayPal, or cash payment.

Q6: Packaging & Shipping?
Neutral brown carton & Ship via DHL, FedEx, UPS, TNT or by air/sea.

Q7: How long for delivery?
1-3 weeks for regular model and 3-5 weeks for customized model.

Q8: Can I order 1 sample for test?

Yes, we welcome sample order, mixed samples are acceptable.

Q9: Do you have any MOQ limit?

No limit, 1pc is acceptable.

Q10: Is it OK to print my logo on the product?

Yes, please inform us formally before production and confirm the design firstly.


Our Advantages

■ Over 15 years experiences in wireless video solutions.

■ High product quality and competitive price.

■ Excellent pre-sale and after-sale technical team.

■ Quick response and fast delivery.

■ OEM supported.

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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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