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Description
Matek mLRS MAVLink Receiver mR900-22 (915mhz) EOLSpecifications STM32WLE5CC with TCXO, mLRS firmware RF Frequency: 900MHz (868MHz, 915MHz FCC) RF power: 9dBm(min) 0dBm 10dBm 20dBm 22dBm(158mW) Antenna connector: IPEX MHF 1 TX2 RX2: Bi directional Serial MAVLink TX1: RC out(CRSF or SBUS) 2x buttons for Boot mode and Bind Power supply: 4 9V DC @ V Pad Power dissipation: 67mA@5V IN(31Hz, 22dbm) PCB Size: 24 x 15. 5 mm Weight: 2. 3g w antenna Includes 1x mR900 22 1x IPEX MHF1 dipole antenna. 8cm LED
Specifications
- STM32WLE5CC with TCXO, mLRS firmware
- RF Frequency: 900MHz (868MHz, 915MHz FCC)
- RF power: -9dBm(min) / 0dBm / 10dBm / 20dBm / 22dBm(158mW)
- Antenna connector: IPEX MHF-1
- TX2/RX2: Bi-directional Serial MAVLink
- TX1: RC out(CRSF or SBUS)
- 2x buttons for Boot mode and Bind
- Power supply: 4-9V DC @ “V” Pad
- Power dissipation: 67mA@5V IN(31Hz, 22dbm)
- PCB Size: 24 x 15.5 mm
- Weight: 2.3g w/ antenna
Includes
- 1x mR900-22
- 1x IPEX MHF1 dipole antenna. 8cm
LED Status
- [Red flashing 2Hz], not connected to transmitter
- [Green flashing 1Hz], connected to transmitter
- [Red and Green alternately ], Binding mode enabled
Binding
- After powering on, press the bind button (for ca. 4 seconds) on the receiver. When in bind mode, the green and red LEDs will blink alternatively with ca 2.5 Hz.
- https://github.com/olliw42/mLRS-docu/blob/master/docs/BINDING.md
Firmware
- mLRS https://github.com/olliw42/mLRS/tree/v1.3/firmware/release-matek
- Targets: rx-matek-mr900-22-wle5cc-xxx
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Nice Bau Haus clone!
Color: Black
Shockingly nice Bau Haus clone. We'll see how it holds up over time but...appearance and comfort are first rate so-far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 1
QC Failure
Color: Black
Retro light works aleatory: Sometimes it activates a couple of seconds when button depressed, sometimes deactivated as soon as you release it. A gross quality control failure in a brand-new watch, very disappointing.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Keeping Time!!
Color: Black, Color: Black
Very Beautiful watch!! Classy!!! The face of the watch is like a light beige, classy color. So far the timing looks on point. I just hope the product lives up to the Timex name
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Big
Size: One Size, Color: Smoke
Very big! It fits my textbook and laptop, book, switch, wallet etc. It doesnt have a zipper, but big enough for if youre trying to bring all of your stuff with you for the day. The strapnis adjustable as well. Its a beautiful color, great quality, and 3 inside pockets with a zipper on one. A great bag for traveling.
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Reviewed in the United States on October 27, 2025
★★★★★ 5
Very happy with purchase!
Size: One Size, Color: Black
Larger than expected but absolutely beautiful!!!
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Reviewed in the United States on October 21, 2025