Siyi AK28 HD/HD+ 5KM/15KM Long Range 3in1 HD Transmitter for UAV Drones Airplanes

Siyi AK28 HD/HD+ transmitter system integrated the latest 1080P HD video transmission,applied with the most advanced frequency hopping technology and ever-seen  anti-interfereence RF algorithm. The control distance of AK28 HD can reasch 5KM, and the control distance to AK28 HD+ can reach 15km.
Specifications:
 Max Datalink Transmission Range (no interference, no blocking): 15km
 Max Videolink Transmission range (no interference, no blocking):  
● AK28 HD network port camera: 3.5-5KM  HDMI camera 2.5-3.5KM
● AK28 HD+ 15km
 
Data transmission workingfrequency: 2.400-2.483 GHz
 
Video transmission frequency:
● AK28 HD 5.8GHz
● AK28 HD+ 1.4GHz
 
Channel： 14 channels
 
Support models: Agriculture Drones /multi-rotor / fixed wing / glider / helicopter
 
Data Transmission support Flight control : 
● Open source flight control PIX, APM and etc
● BOYING PALADIN V2
● TopXgun T1-A
● woozoom THEONE – A
● JIYI K3A, K3A pro, K++
● efy
● DJI FC (need convert module) 
and etc...

GROUND STATION (TRANSMITTER)
Device for Display: 7", Android OS, 2G RAM + 16G ROM
Dimensions: 308 x 148 x 72 mm
Item Weight: 1330 g
Battery Type: 13000 mAh LiPo 1S 3.7V
Battery Working Temperature: 0℃ ~ 55℃
Charging: Micro-USB 5V/2A
Working Time: AK28 HD＞4H/AK28 HD+>3H
(This result comes from 55℃ enviroment, maximum screen brightness, datalink/videolink are woking)

SKY STATION (RECEIVER)
Signal Output: 14 Channels of S.BUS, 5 channels of PWM
Video Signal Input: Network port, HDMI (HDMI adapter required)
Datalink Port (to FC): UART, CAN (optional)
Dimensions (without antennas): 61 x 60 x 21 mm
Item Weight (without antennas): 82 g
Antenna Gain: 5 dBi
Working Voltage: 15 - 50 V
Telemetry Voltage: 15 - 50 V
Operating Temperature: -10℃ ~ 55℃

HDMI Adapter:
Camera interface:  HDMI , Mini HDMI, Micro HDMI 
Shipped with Micro HDMI as default
Input interface: Micro HDMI 
Dimension (without antenna):  82x65x17mm
Weight: 62g
Working temperature: -10℃ ~ 55℃

Siyi AK28 HD Package Included:
1 x Siyi AK28 HDTransmitter
1 x Sky Station (Receiver )
4 x 5.8G antenna
3 x 2.4G antenna
1 x 4-pin Data Cable 
1 x 8-pin videolink cable
1 x Micro USB OTG data Cable
1 x 5V/2A USB Charger
1 x Upgrading Tool
1 x Strap Belt
1 x Storage Case 
  
Siyi AK28 HD+ Package Included:
1 x Siyi AK28 HD+Transmitter
1 x Sky Station (Receiver )
4 x 1.4G antenna
3 x 2.4G antenna
1 x 4-pin Data Cable (or a flight controller cable)
1 x 8-pin videolink cable
1 x Micro USB OTG data Cable
1 x Upgrading Tool
1 x Strap Belt
1 x Storage Case 
1 x Battery charger 

Note: Due to the built-in battery in the radio, the shipping time will be longer than usual. 

Siyi AK28 HD/HD+ User Manual