ORIGINAL: olnico
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Lowest RSSI 1 rx: -85,5 dBm
Lowest RSSI 2 rx: -84,5 dBm
Lowest frame rx1: 20
Lowest frame rx2: 21
Average RSSI rx values: -70 dBm
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Lowest RSSI 1 tx: -99,5 dBm
Lowest RSSI 2 tx: -92 dBm
Lowest frame tx1: 9
Lowest frame tx2: 9
Average RSSI tx values: -87 dBm
So the Tx side is clearly weaker than the rx side, which makes sense: the data coming back to the Tx is less important than the data uplinking to the Rx ( flight orders ).
Thats good news Oliver, explains perfectly why there is a loss from the plane to the transmitter