FrSky TD-SR18


New product

Tandem series receivers provide connection to the radio on two frequencies, including telemetry. This makes transmission less prone to connection failures while providing greater range.

More details

5 Items

Price without tax 3 545,63 Kč

Price with tax3 545,63 Kč

Including 1,00 Kč for ecotax

Clear table of FrSky receivers here .


  • simultaneous connection at 2.4 GHz and 900 MHz
  • stabilisation
  • black box function
  • 4 ms Race mode
  • integrated power switch
  • integrated streams and voltage sensor
  • greater reach
  • updatable OTA firmware
  • 18 PWM servo inputs
  • S.Port / FBUS (F.port2)


  • 16 PWM channels, 16/24 SBUS
  • Dimensions: 53mm x 40mm x 16mm
  • Weight: 28.9 g
  • voltage: 4-10 V
  • Consumption: 185mA
  • Loadability: 30A shortly 60A
  • 2.4 GHz antennas: internal and rod, 150 mm
  • 900 MHz antenna: T antenna
  • antennas connected connectors: yes, 2.4 GHz - Ipex1, 900 MHz - Ipex1
  • Reach: ten miles
  • Compatibility: Tandem Support
  • package contents: cabling, screws

Registration and Pairing

Select the Tandem - TD mode on the transmitter and enter the registration mode. We press and hold the button on the receiver, we supply power, the red and green LEDs light up. If the radio finds a receiver, it writes its type. We confirm this on the radio and the receiver starts flashing green and red LEDs alternately. We select the position of the receiver as needed and give Bind, disconnect the receiver from the power supply and reconnect it to the power supply (without a button), the radio will write the type of receiver again and we will agree. The receiver remains registered in that position.

LED indication

Green Blue  June Status
on off on registration
blinks. off blinks. ended registration
on off on pairing
on blinks. off completed pairing
on blinks. off common mode
off off on failsafe


Pair the receiver. The settings are made via the radio menu.

XT30 input switching

Possible buy a manual switch that turns both XT30 inputs on or off.

Alternatively, a FrSky NFC switch can be used to turn both XT30 inputs on and off. There is no need to set anything.

On all items we offer warranry 24 months.
Spare parts and battries capacity 6 months.


We provide warranty and post warranty services.

Product In Same Categories