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DSMX Compatible 7-Channel RX with Telemetry and PPM

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  • Model: LM0041
  • 2 Units in Stock


Industry best size/performance with very condensed circuitry design. Most sensors are included. This DSMX compatible (DSM2 backward compatible) receiver contains full-range telemetry with diversity antenna. This receiver is designed to fit any type of applications such as planes, helicopter, FPV and copters. For FPV application, user will find the RSSI out useful for statistical logging or real-time estimation of RF link quality. Copters with PPM out in 2 modes selectable which is best suited for quad-copter application especially for flight controller that only accepts Futaba channel order.


  • - Type: Lemon Rx DSMX Compatible 7-Channel Full-Range Telemetry with Diversity Antenna Receiver + PPM
  • - Number of Channel: 7
  • - Modulation: DSMX Compatible (Also DSM2 backward Compatible)
  • - Band: 2.4 GHz
  • - Dimension: 44(L) x 23.5(W) x 13.5(H)  mm
  • - Weight: 8.9 grams
  • - Voltage Range: 3.45 - 7.2V


Receiver highlights:

- Full-Range capable of reception via both antennas for diversity scheme with maximum coverage
- DSMX compatible satellite optional
- Maximizing receiver sensitivity for retrieving data with very weak RF signal by the newly designed LNA stage. Majority of users should experience very noticeable range improvement over previous succession of Lemon Rx receiver or ANY brands of DSM2, DSMX or DSMX compatible receivers for the same class, including genuine Spektrum receiver, Hobby King V2 series receiver...etc. Hobby King V2 existing user should find this receiver most likely provide ~2x increase with distance under the same condition. 1.5x increase with distance with the same condition is guaranteed (*).
- 3 modes: Normal receiver for servos, PPM signal in JR order (TAERGAux1Aux2) or Futaba order (AETRGAux1Aux2)
- True RSSI out (3V to 0V). Wiring harness included
- Extended antennas for many type of applications

Telemetry highlights:

- Full-Range capable of transmission via both antennas for diversity scheme with maximum coverage. Full-range telemetry means telemetry transmission power is equivalent to a telemetry capable transmitter's transmission power.
- Included sensors / interface: Receiver voltage, Battery voltage, Temperature (Internal automatically selected when external temperature probe is not used), RSSI out (3V to 0V)
- Optional sensors: Current sensing up to 60A available for purchase in Lemon Rx website under accessories
- True RSSI (0 to 100) displayed on transmitter under flight log page in parameter "A"
- Extended antennas for many type of applications


The included package contains temperature probe and RSSI out interface (sensor wiring harness showing in the middle of the photo). The wiring harness on the upper left corner on the photo is the battery voltage sensing wire with up to 35V tolerance. See downloadable user manual (PDF) for full details with the link provided near the top of this page.


1) This is not a Spektrum DSMX or DSM2 product, nor is it a copy of a Spektrum DSM2 or DSMX product. The Spektrum, DSMX and DSM2 brand is a trademark of Horizon Hobby, Inc.
2) This is not an underground black market fake Spektrum product. Lemon Rx quality is guaranteed.
3) Lemon Rx products are tested to be compatible with Spektrum's DSMX and or DSM2 product (Spketrum, DSMX and DSM2 are the registered trademark of Horizon Hobby, Inc.).