Matek ELRS 2.4GHz Long Range Receiver

Matek ELRS 2.4GHz Long Range Receiver
Matek ELRS 2.4GHz Long Range Receiver
Brand: Matek
Product Code: ELRS-R24-D
Availability: In Stock
Price: CAD$30.36
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Yes it's ExpressLRS but why do we call this a Long Range Receiver?  It has 3 special features that add up to everything you could ask for when pushing the limits!

  • A low noise amplifer (LNA) that boosts the antenna's received signal before it hits the actual receiver chip
  • A power amplifier (PA) that boosts the telemetry output for dramatically increased range on the telemetry back to your radio
  • Diversity antennas for the best reception and transmission while flying in different orientations

Specifications:

  • ESP8285, SX1280/1281IMLTRT
  • PA/LNA: SE2431L
  • Antenna connector: IPEX MHF 1
  • RF Frequency: 2.4GHz (2400~2480MHz)
  • Telemetry power: 22.5dbm~23dbm
  • SE2431L RX_gain: 12.5dB
  • Diversity (antenna-switching), DEFAULT ANTENNA#2
  • Receiver protocol: CRSF
  • Input voltage: 4~9V DC @ 5V pad
  • Power dissipation:  40~45mA(before binding), 70~75mA(binding), 90~95mA(wifi mode)
  • PCB size: 21mm x 15mm
  • Weight: 3g w/ 2x antennas

Firmwares:

  • ExpressLRS MATEK_2400_RX
  • Firmware update via UART or WIFI
  • ELRS-R24-D:  enable “USE_DIVERSITY” (checked) when flashing in ExpressLRS configurator

Packing:

  • 1x ELRS-R24-D
  • 2x IPEX MHF1 Antennas

Quick start and tips here
Downloads here
This is the receiver Wezley Varty used in his crazy 100km flight (which has since been removed from Yotube....)

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