diff --git a/src/main/rx/expresslrs_common.c b/src/main/rx/expresslrs_common.c
index e72d3576b2..65caf374e6 100644
--- a/src/main/rx/expresslrs_common.c
+++ b/src/main/rx/expresslrs_common.c
@@ -64,7 +64,7 @@ elrsModSettings_t airRateConfig[][ELRS_RATE_MAX] = {
         {0, RATE_500HZ, SX1280_LORA_BW_0800, SX1280_LORA_SF5, SX1280_LORA_CR_LI_4_6, 2000, TLM_RATIO_1_128, 4, 12},
         {1, RATE_250HZ, SX1280_LORA_BW_0800, SX1280_LORA_SF6, SX1280_LORA_CR_LI_4_7, 4000, TLM_RATIO_1_64, 4, 14},
         {2, RATE_150HZ, SX1280_LORA_BW_0800, SX1280_LORA_SF7, SX1280_LORA_CR_LI_4_7, 6666, TLM_RATIO_1_32, 4, 12},
-        {3, RATE_50HZ, SX1280_LORA_BW_0800, SX1280_LORA_SF9, SX1280_LORA_CR_LI_4_6, 20000, TLM_RATIO_1_16, 2, 12}
+        {3, RATE_50HZ, SX1280_LORA_BW_0800, SX1280_LORA_SF8, SX1280_LORA_CR_LI_4_7, 20000, TLM_RATIO_1_16, 2, 12}
     },
 #endif
 #if !defined(USE_RX_SX127X) && !defined(USE_RX_SX1280)
@@ -86,7 +86,7 @@ elrsRfPerfParams_t rfPerfConfig[][ELRS_RATE_MAX] = {
         {0, RATE_500HZ, -105, 1665, 2500, 2500, 3, 5000},
         {1, RATE_250HZ, -108, 3300, 3000, 2500, 6, 5000},
         {2, RATE_150HZ, -112, 5871, 3500, 2500, 10, 5000},
-        {3, RATE_50HZ, -117, 18443, 4000, 2500, 0, 5000}
+        {3, RATE_50HZ, -115, 10798, 4000, 2500, 0, 5000}
     },
 #endif
 #if !defined(USE_RX_SX127X) && !defined(USE_RX_SX1280)