diff --git a/Multiprotocol/E01X_nrf24l01.ino b/Multiprotocol/E01X_nrf24l01.ino
index 8cd341a..ba348ca 100644
--- a/Multiprotocol/E01X_nrf24l01.ino
+++ b/Multiprotocol/E01X_nrf24l01.ino
@@ -160,10 +160,6 @@ static void __attribute__((unused)) E01X_send_packet(uint8_t bind)
 	NRF24L01_WriteReg(NRF24L01_07_STATUS, 0x70);
 	NRF24L01_FlushTx();
 
-	// transmit packet twice in a row without waiting for
-	// the first one to complete, seems to help the hs6200
-	// demodulator to start decoding.
-	HS6200_WritePayload(packet, packet_length);
 	HS6200_WritePayload(packet, packet_length);
 
 	// Check and adjust transmission power. We do this after
diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index 6b9c8a4..c13d817 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		2
 #define VERSION_REVISION	1
-#define VERSION_PATCH_LEVEL	14
+#define VERSION_PATCH_LEVEL	15
 
 //******************
 // Protocols
diff --git a/Multiprotocol/NRF24l01_SPI.ino b/Multiprotocol/NRF24l01_SPI.ino
index 22c64a0..40cb67e 100644
--- a/Multiprotocol/NRF24l01_SPI.ino
+++ b/Multiprotocol/NRF24l01_SPI.ino
@@ -618,6 +618,8 @@ void HS6200_WritePayload(uint8_t* msg, uint8_t len)
 	}
 
 	NRF24L01_WritePayload(payload, pos);
+	delayMicroseconds(option);
+	NRF24L01_WritePayload(payload, pos);
 }
 //
 // End of HS6200 emulation