KIT
Assembled
All kits below are Pre-Assembled, tested and calibrated, ready to go.



Specification
Tech Info
Kit
QN8066 RDS FM transmitter 4W
This is a FM Stereo transmitter with 4W output power. The transmitting range is well over 10km in city enviroment. The unit has onboard OLED display and pushbutton on the left side to control Frequency, Power, Volum, and monitor temperature and audio. The unit is ready to be used, just connect power and an Audio source.

• 8-16V DC Power supply (12V typical)
• Output RF Power of 0 - 4000mW
• 88 - 108 MHz range
• Factory trimmed transmitting frequency
• 62dB Stereo SNR, 0.04% THD
• RDS/RBDS Transmit
• 600mA Current consumption at 12V
• Onboard Arduino Nano
• LCD Display OLED 128x32px I2C
• Thumbwheel Pushbuttons
• Temp sensor
• I2C interface (The Only interface)
• Heatsink to keep stable working temperature
• Fan to keep PCB cool
• Documentation how to use and trim unit
Art Nr
W1_950
Assembly
This Kit is fully Assembled and Tested
Calibration
Kit is trimmed and frequency calibrated
Frequency Range
88.0 to 108.0 MHz (0.1 MHz step)
Input Level
Standard Audio Line input 3.5mm
Power Supply
+8 to +16V DC
Size
90 x 75 x 40 mm (3.5 x 0.2 x 1.6 inch)
Software
Onbord Arduino Nano fully programmed (on delivery) with menu to control unit
Project Page



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Copyright © Last modified on 1 April 2026.