diff --git a/Lua_scripts/MultiChan.txt b/Lua_scripts/MultiChan.txt
index 8d7835c..4af68fa 100644
--- a/Lua_scripts/MultiChan.txt
+++ b/Lua_scripts/MultiChan.txt
@@ -212,3 +212,4 @@
 94,0,Scorpio
 95,0,Bluefly,HP100,0,CH5,CH6,CH7,CH8
 96,0,BumbleB
+97,0,SGF22,Std,1,MODE,FLIP,LED
diff --git a/Multiprotocol/Multi.txt b/Multiprotocol/Multi.txt
index f420d6a..c7244bf 100644
--- a/Multiprotocol/Multi.txt
+++ b/Multiprotocol/Multi.txt
@@ -93,3 +93,4 @@
 94,Scorpio
 95,BlueFly
 96,BumbleB
+97,SGF22
diff --git a/Multiprotocol/Multi_Protos.ino b/Multiprotocol/Multi_Protos.ino
index 32bd83e..3ffc349 100644
--- a/Multiprotocol/Multi_Protos.ino
+++ b/Multiprotocol/Multi_Protos.ino
@@ -108,6 +108,7 @@ const char STR_XERALL[]     ="Xerall";
 const char STR_SCORPIO[]    ="Scorpio";
 const char STR_BLUEFLY[]    ="BlueFly";
 const char STR_BUMBLEB[]    ="BumbleB";
+const char STR_SGF22[]      ="SGF22";
 
 const char STR_SUBTYPE_FLYSKY[] =     "\x04""Std\0""V9x9""V6x6""V912""CX20";
 const char STR_SUBTYPE_HUBSAN[] =     "\x04""H107""H301""H501";
@@ -444,6 +445,9 @@ const mm_protocol_definition multi_protocols[] = {
 	#if defined(SCORPIO_CYRF6936_INO)
 		{PROTO_SCORPIO,    STR_SCORPIO,   NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_CYRF,   SCORPIO_init,    SCORPIO_callback    },
 	#endif
+	#if defined(SGF22_NRF24L01_INO)
+		{PROTO_SGF22,      STR_SGF22,     NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_NRF,    SGF22_init,      SGF22_callback      },
+	#endif
 	#if defined(SHENQI_NRF24L01_INO)
 		{PROTO_SHENQI,     STR_SHENQI,    NO_SUBTYPE,            0, OPTION_NONE,    0, 0, SW_NRF,    SHENQI_init,     SHENQI_callback     },
 	#endif
diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index 9726000..47c6b8e 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	3
-#define VERSION_PATCH_LEVEL	47
+#define VERSION_PATCH_LEVEL	48
 
 #define MODE_SERIAL 0
 
@@ -124,6 +124,7 @@ enum PROTOCOLS
 	PROTO_SCORPIO	= 94,	// =>CYRF6936
 	PROTO_BLUEFLY	= 95,	// =>CC2500 & NRF24L01
 	PROTO_BUMBLEB	= 96,	// =>CC2500 & NRF24L01
+	PROTO_SGF22		= 97,	// =>NRF24L01
 
 	
 	PROTO_NANORF	= 126,	// =>NRF24L01
diff --git a/Multiprotocol/SGF22_nrf24l01.ino b/Multiprotocol/SGF22_nrf24l01.ino
new file mode 100644
index 0000000..b1f92a9
--- /dev/null
+++ b/Multiprotocol/SGF22_nrf24l01.ino
@@ -0,0 +1,132 @@
+/*
+ This project is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+Multiprotocol is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Multiprotocol.  If not, see <http://www.gnu.org/licenses/>.
+ */
+// Compatible with SGF22 R11
+
+#if defined(SGF22_NRF24L01_INO)
+
+#include "iface_xn297.h"
+
+#define FORCE_SGF22_ORIGINAL_ID
+
+#define SGF22_PACKET_PERIOD		11950 //10240
+#define SGF22_BIND_RF_CHANNEL	78
+#define SGF22_PAYLOAD_SIZE		12
+#define SGF22_BIND_COUNT		50
+#define SGF22_RF_NUM_CHANNELS	4
+
+static void __attribute__((unused)) SGF22_send_packet()
+{
+	if(IS_BIND_IN_PROGRESS)
+	{
+		packet[0] = 0x5B;
+		packet[8] = 0x00;							// ??? do they have to be 0 for bind to succeed ?
+		packet[9] = 0x00;							// ??? do they have to be 0 for bind to succeed ?
+		packet[10] = 0xAA;
+		packet[11] = 0x55;
+	}
+	else
+	{
+		//hop
+		XN297_Hopping(packet_sent & 0x03);			// ??? from the dumps I can't really say how hop and seq are sync, there could be an offset (0,1,2,3)...
+		if( (packet_sent & 0x03) == 0x02)
+			packet_count = packet_sent;
+		packet_sent++;
+		if(packet_sent > 0x7B)
+			packet_sent = 0;
+		//packet
+		packet[0] = 0x1B;
+		packet[8] = 0x04 | GET_FLAG(CH6_SW, 0x08);	// roll
+		if(Channel_data[CH5] > CHANNEL_MIN_COMMAND)
+			packet[8] |= 0x40;						// mode 1 - 6g
+		if(Channel_data[CH5] > CHANNEL_MAX_COMMAND)
+			packet[8] |= 0x80;						// mode 0 - vertical
+		packet[9] = GET_FLAG(CH7_SW, 0x40);			// light
+		packet[10] = 0x42;							// no fine tune
+		packet[11] = 0x10;							// no fine tune
+	}
+	packet[1] = packet_count;						// sequence
+	packet[2] = rx_tx_addr[2];
+	packet[3] = rx_tx_addr[3];
+	packet[4] = convert_channel_8b(THROTTLE);
+	packet[5] = convert_channel_8b(RUDDER);
+	packet[6] = convert_channel_8b(ELEVATOR);
+	packet[7] = convert_channel_8b(AILERON);
+
+	XN297_SetPower();
+	XN297_SetTxRxMode(TX_EN);
+	XN297_WriteEnhancedPayload(packet, SGF22_PAYLOAD_SIZE,0);
+	#if 0
+		debug_time("");
+		for(uint8_t i=0; i<SGF22_PAYLOAD_SIZE; i++)
+			debug(" %02X",packet[i]);
+		debugln("");
+	#endif
+}
+
+static void __attribute__((unused)) SGF22_initialize_txid()
+{
+	#ifdef FORCE_SGF22_ORIGINAL_ID
+		rx_tx_addr[2] = 0x1F;
+		rx_tx_addr[3] = 0x61;
+		memcpy(hopping_frequency,"\x15\x34\x24\x44", SGF22_RF_NUM_CHANNELS);    //Original dump=>21=0x15,52=0x34,36=0x24,68=0x44
+	#endif
+}
+
+static void __attribute__((unused)) SGF22_RF_init()
+{
+	XN297_Configure(XN297_CRCEN, XN297_SCRAMBLED, XN297_1M);
+	XN297_SetTXAddr((uint8_t*)"\xC7\x95\x3C\xBB\xA5", 5);
+	XN297_RFChannel(SGF22_BIND_RF_CHANNEL);			// Set bind channel
+}
+
+uint16_t SGF22_callback()
+{
+	if(phase == 0)
+	{
+		phase++;
+		#ifdef MULTI_SYNC
+			telemetry_set_input_sync(SGF22_PACKET_PERIOD);
+		#endif
+		SGF22_send_packet();
+		if(IS_BIND_IN_PROGRESS)
+		{
+			if(--bind_counter==0)
+				BIND_DONE;
+		}
+	}
+	else
+	{//send 3 times in total the same packet
+		NRF24L01_Strobe(REUSE_TX_PL);
+		phase++;
+		if(phase > 2)
+		{
+			phase = 0;
+			return SGF22_PACKET_PERIOD - 2*1550;
+		}
+	}
+	return 1550;
+}
+
+void SGF22_init()
+{
+	BIND_IN_PROGRESS;	// autobind protocol
+	SGF22_initialize_txid();
+	SGF22_RF_init();
+	bind_counter=SGF22_BIND_COUNT;
+	packet_sent = packet_count = 0x26;
+	phase = 0;
+}
+
+#endif
diff --git a/Multiprotocol/_Config.h b/Multiprotocol/_Config.h
index 986d6c7..a88b650 100644
--- a/Multiprotocol/_Config.h
+++ b/Multiprotocol/_Config.h
@@ -245,6 +245,7 @@
 #define	POTENSIC_NRF24L01_INO
 #define	PROPEL_NRF24L01_INO
 #define	REALACC_NRF24L01_INO
+#define	SGF22_NRF24L01_INO
 #define	SHENQI_NRF24L01_INO
 #define	SYMAX_NRF24L01_INO
 #define	TIGER_NRF24L01_INO