diff --git a/df_datalink_sp/src/networking/phy_layer/phy_layer.c b/df_datalink_sp/src/networking/phy_layer/phy_layer.c
index ed6f2c4..8975c55 100644
--- a/df_datalink_sp/src/networking/phy_layer/phy_layer.c
+++ b/df_datalink_sp/src/networking/phy_layer/phy_layer.c
@@ -679,10 +679,12 @@ int32_t Phy_SetupNextSlot(PHY_INST *instPtr, PHY_TOR_TYPE txrxMode,
 				| ((sizeof(uint16_t) << ANT_CONFIG_LEN_SHIFT) & ANT_CONFIG_LEN_MASK);
 	*/
 	
+	// Set antenna configs
 	PhyWrite(instPtr, ANT_CONFIG, antCtrl);
 
 	if (txrxMode == PHY_TOR_TX)
 	{
+		// Set data to be sent
 		Status = Phy_SetSendData(instPtr, frameType, dataBuff);
 		if (Status != SUCCESS)
 		{