Review Details

(Available only in USA Warehouse)FrSky R9 MX – Enhanced R9 Series ACCESS OTA Long-Range Receivers

Product Rating:

Product Rating
Price
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Quality
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Product Review (submitted on January 15, 2021):

This receiver is great, it didn't came with the latest firmware but the upgrade was so easy with the OTA feature. As it has inverted S.Port, i could easily connect it to a F4 flight controller using the F.Port protocol. The antenna is sturdy so no problems with my quad crashes, and the range is so good as with the Access protocol you can set the RSSI low alarm al 35.