Some RX units, Matek and Jumper receivers representatively, have two extra load caps around a 52 MHz crystal oscillator.

These caps change the frequency of the XO and are known to cause a binding issue.

Removing those caps could instantly resolve the problem, and here I introduce how.

0:17 The position of caps on a Matek R24-# RX
0:22 The position of caps on a Jumper Aion Nano RX
0:26 Method 1) Soldering Iron
1:15 Method 2) Nipper
2:09 The result

Related article: [ Ссылка ]-Frequency-Error

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