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DLFPV® Radiolink AT9 2.4GHz 9 Channel Transmitter for FPV RC Aircraft Helicopter Quadcopter
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Package included: 
1 x Radiolink AT9 9CH Transmitter 

Specification: 
Weight: 880g 
Dimension: 183*193*100mm 
Frequency : 2.4Ghz ISM (2400mhz ~ 2485mhz) 
Channel Bandwidth : 5.0mhz 
Modulation mode: QPSK 
Spread spectrum: DSSS 
Operating voltage: 7.4~15V 
Operating current: <105mA 
Control range : 0.9km on Land, 1.5km on Air 
Adjacent channel rejection: >38dbm 
Control distance: more than 600 meters ground 
Channel: 9Channel, 5~9 channel are customize 
Screen: 2.8 inch 16 colorful screen , 240*320 pixel3 
Frequency: 2.4GHz ISM band (2400MHz to 2485MHz) 
Transmitter power: <100mW(PCB testing),<20dbm(3 meter air testing) 
Required to operate: 2S-4S Lithium battery(Not included) 
Compatible model: Include all 120 degree and 90 degree swashplate helicopter , all fix wing and glider, five flying model and aircraft. 


Suit for all airplane including helicopter 8 swash plate models, fixed wing 2 airfoils 3 rears, gliders 4 airfoils 2 rears and aircraft. 
It takes 3ms only for 9 CH to response parallel, less that the average time 20ms. 
Adopt two-transmission technology of RadioLink AT10 10CH Radio Control, support signal strength, receiver voltage monitored, and extending battery voltage, temperature, motor RPM, GPS etc. 
2.8 inch 16 colors LCD resolution 240×320 distinct and magnificent .

FPV quadcopter drone racing
DLFPV® Radiolink AT9 2.4GHz 9 Channel Transmitter for FPV RC Aircraft Helicopter Quadcopter

Package included: 
1 x Radiolink AT9 9CH Transmitter 

Specification: 
Weight: 880g 
Dimension: 183*193*100mm 
Frequency : 2.4Ghz ISM (2400mhz ~ 2485mhz) 
Channel Bandwidth : 5.0mhz 
Modulation mode: QPSK 
Spread spectrum: DSSS 
Operating voltage: 7.4~15V 
Operating current: <105mA 
Control range : 0.9km on Land, 1.5km on Air 
Adjacent channel rejection: >38dbm 
Control distance: more than 600 meters ground 
Channel: 9Channel, 5~9 channel are customize 
Screen: 2.8 inch 16 colorful screen , 240*320 pixel3 
Frequency: 2.4GHz ISM band (2400MHz to 2485MHz) 
Transmitter power: <100mW(PCB testing),<20dbm(3 meter air testing) 
Required to operate: 2S-4S Lithium battery(Not included) 
Compatible model: Include all 120 degree and 90 degree swashplate helicopter , all fix wing and glider, five flying model and aircraft. 


Suit for all airplane including helicopter 8 swash plate models, fixed wing 2 airfoils 3 rears, gliders 4 airfoils 2 rears and aircraft. 
It takes 3ms only for 9 CH to response parallel, less that the average time 20ms. 
Adopt two-transmission technology of RadioLink AT10 10CH Radio Control, support signal strength, receiver voltage monitored, and extending battery voltage, temperature, motor RPM, GPS etc. 
2.8 inch 16 colors LCD resolution 240×320 distinct and magnificent .