RadioLink AT9S 9CH Controller
RadioLink AT9S 9CH Controller

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  • Suited for all airplanes including helicopters
  • Takes 3ms only for 9 channels to respond in parallel
  • Supports signal strength and voltage monitoring
  • Vibrating alarm can be used in noisy environments

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The RadioLink AT9 2.4GHz 9CH Transmitter w/ R9D 9CH Receiver is an affordable radio system made for aircraft  with a range of 1.5km.  It also includes a 2.8" LCD screen to keep you informed on your aicraft status.

Fast Response
It takes 3ms only for 9 channels to respond in parallel, which is less than the average time 20ms.

Long Distance Stable Operating
DSSS spread spectrum mode supplies better performance in anti-interference QPSK modulation mode Actual measurement: 900 meters ground and 1.5kms air

Data Telemetry
Adopt two-transmission technology of Radiolink AT10 10CH radio control, supports signal strength, receiver voltage monitoring, and extending battery voltage, temperature, motor RPM, GPS etc.​

Vibration Alarm
Vibration alarming is used to avoid any ignorance in a noisy condition, assures a safe flight.

  • Frequency: 2.4GHz ISM band (2400MHz to 2483.5MHz)
  • Modulation mode: QPSK
  • Channel bandwidth: 5.0 MHz & 250Kbps
  • Spread spectrum: DSSS & FHSS
  • Adjacent channel rejection: > 38dBM
  • Transmitter power: < 100mW(PCB testing), < 20dBm(3 meter air testing)
  • Operating Current: < 90mA
  • Operating Voltage: 7.4-18V
  • Control distance: more than 900 meters on ground, 1.5kms in the air
  • Channel: 10 Channel, channel 5-10 are customizable
  • Screen: 2.8 inch, 16 colorful screen, 240*320 pixels
  • Switches included: two 3-section, five 2-section, one reset switch and five proportional potentio-meter