diff --git a/Multiprotocol/Fake_nrf24l01.ino b/Multiprotocol/Fake_nrf24l01.ino
new file mode 100644
index 0000000..109e18d
--- /dev/null
+++ b/Multiprotocol/Fake_nrf24l01.ino
@@ -0,0 +1,108 @@
+/*
+ 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/>.
+ */
+
+#if defined(FAKE_NRF24L01_INO)
+
+#include "iface_nrf250k.h"
+
+static void __attribute__((unused)) FAKE_send_packet()
+{
+	for(uint8_t i=0;i<5;i++)
+		packet[i]=i;
+	NRF24L01_WriteReg(NRF24L01_07_STATUS, (_BV(NRF24L01_07_RX_DR) | _BV(NRF24L01_07_TX_DS) | _BV(NRF24L01_07_MAX_RT)));
+	NRF24L01_FlushTx();
+	NRF24L01_WritePayload(packet, 5);
+}
+
+static void __attribute__((unused)) FAKE_init()
+{
+//	BIND_IN_PROGRESS;
+
+	//CC2500
+	option=1;
+	XN297L_Init();
+	CC2500_WriteReg(CC2500_07_PKTCTRL1,	0x01);   // Packet Automation Control
+	CC2500_WriteReg(CC2500_08_PKTCTRL0,	0x00);   // Packet Automation Control
+	CC2500_WriteReg(CC2500_12_MDMCFG2,	0x12);   // Modem Configuration
+	CC2500_WriteReg(CC2500_13_MDMCFG1,	0x13);   // Modem Configuration
+	CC2500_WriteReg(CC2500_04_SYNC1,	0x11);
+	CC2500_WriteReg(CC2500_05_SYNC0,	0x33);
+	CC2500_WriteReg(CC2500_09_ADDR,     0x99);
+	CC2500_WriteReg(CC2500_06_PKTLEN,	10);
+
+	CC2500_SetTxRxMode(RX_EN);
+	CC2500_Strobe(CC2500_SIDLE);
+	CC2500_Strobe(CC2500_SRX);
+	//CC2500_SetTxRxMode(TX_EN);
+	XN297L_RFChannel(0);
+
+	//NRF
+/*	option=0;
+	PE1_on;							//NRF24L01 antenna RF3 by default
+	PE2_off;						//NRF24L01 antenna RF3 by default
+	NRF24L01_Initialize();
+	NRF24L01_WriteReg(NRF24L01_00_CONFIG, 0x7f);
+	NRF24L01_WriteReg(NRF24L01_01_EN_AA, 0x00);//0x3f);       // AA on all pipes
+	NRF24L01_WriteReg(NRF24L01_02_EN_RXADDR, 0x3f);   // Enable all pipes
+	NRF24L01_WriteReg(NRF24L01_03_SETUP_AW, 0x03);    // 5-byte address
+	NRF24L01_WriteReg(NRF24L01_04_SETUP_RETR, 0x36);  // retransmit 1ms, 6 times
+	NRF24L01_SetBitrate(NRF24L01_BR_250K);              // 1Mbps
+	NRF24L01_SetPower();
+	NRF24L01_WriteRegisterMulti(NRF24L01_0A_RX_ADDR_P0, (uint8_t *)"\x99\x33\x11\xAA\xAA", 5);	//Bind address
+	NRF24L01_WriteRegisterMulti(NRF24L01_10_TX_ADDR,    (uint8_t *)"\x99\x33\x11\xAA\xAA", 5);	//Bind address
+	NRF24L01_WriteReg(NRF24L01_05_RF_CH, 0);
+	NRF24L01_Activate(0x73);                          // Activate feature register
+	NRF24L01_WriteReg(NRF24L01_1C_DYNPD, 0x3f);       // Enable dynamic payload length
+	NRF24L01_WriteReg(NRF24L01_1D_FEATURE, 0x07);     // Enable all features
+*/	
+	/*NRF24L01_FlushTx();
+    NRF24L01_SetTxRxMode(TX_EN);*/
+}
+
+uint16_t FAKE_callback()
+{
+	len = CC2500_ReadReg(CC2500_3B_RXBYTES | CC2500_READ_BURST) & 0x7F;
+	if(len) debug("L=%d, ",len);
+	if(len && len < sizeof(packet_in))
+	{
+		CC2500_ReadData(packet_in, len);
+		debug("P:");
+		for(uint8_t i=0;i<len;i++)
+			debug(" %02X", packet_in[i]);
+	}
+	if(len) debugln("");
+	CC2500_Strobe(CC2500_SFRX);
+	CC2500_Strobe(CC2500_SIDLE);
+	CC2500_Strobe(CC2500_SRX);
+
+	option=0;
+	//FAKE_send_packet();
+	
+	PE1_off;	//antenna RF2
+	PE2_on;
+	/*packet[0]=0x99;
+	for(uint8_t i=1;i<5;i++)
+		packet[i]=i;
+	CC2500_WriteData(packet, 5);*/
+	return 10000;
+}
+
+uint16_t initFAKE()
+{
+	FAKE_init();
+	return 5000;
+}
+
+#endif
diff --git a/Multiprotocol/MT99xx_nrf24l01.ino b/Multiprotocol/MT99xx_nrf24l01.ino
index 64f95f9..bd62a7c 100644
--- a/Multiprotocol/MT99xx_nrf24l01.ino
+++ b/Multiprotocol/MT99xx_nrf24l01.ino
@@ -18,7 +18,7 @@
 #if defined(MT99XX_NRF24L01_INO)
 
 #include "iface_nrf24l01.h"
-#include "iface_xn297.h"
+#include "iface_nrf250k.h"
 
 #define MT99XX_BIND_COUNT			928
 #define MT99XX_PACKET_PERIOD_FY805	2460
@@ -89,6 +89,10 @@ const uint8_t ls_mys_byte[] = {
 
 const uint8_t yz_p4_seq[] = {0xa0, 0x20, 0x60};
 
+#ifdef DRAGON_HUB_TELEMETRY
+	const uint8_t DRAGON_seq[] = {0x20, 0x60, 0x20, 0x80};
+#endif
+
 static void __attribute__((unused)) MT99XX_send_packet()
 {
 	static uint8_t seq_num=0;
@@ -185,9 +189,30 @@ static void __attribute__((unused)) MT99XX_send_packet()
 							packet[5] |= 0x40;
 					packet[6] = FLAG_DRAGON_RATE
 						| GET_FLAG( CH6_SW, FLAG_DRAGON_RTH );
-					//packet[6] |= 0x04;								// On the 1st rf channel, 1x4, 11x0, 2x4, 11x0, 2x4, 10x0, 2x4, 11x0, 2x4, 11x0, 2x4, 10x0, 2x4, 11x0, 2x4, 11x0 and restart... Not sure what's on the other channels
-					packet[7]  = 0x20;								// On the 1st rf channel, seq: 20 80 20 60 20 80 20 60... Not sure what's on the other channels
-					break;	
+					
+					#ifdef DRAGON_HUB_TELEMETRY
+						//Telemetry
+						// C=48 S=Y A= 6C 00 22 CC CC P(9)= 6C 00 22 27 00 00 00 00 60
+						// C=48 S=Y A= 6C 00 22 CC CC P(9)= 6C 00 22 28 00 00 00 00 61
+						// C=18 S=Y A= 6C 00 22 CC CC P(9)= 6C 00 22 24 00 00 00 00 5D
+						// 6C 00 22 = TX address, 27/28/24=vbatt, check = sum(P[0..7]) + AB, where AB comes from? Is it constant?
+						if(hopping_frequency_no == 0)
+						{
+							seq_num++;
+							seq_num &= 0x03;
+							packet_count++;
+							if(packet_count > 11)
+								packet_count = 0;
+						}
+						if(packet_count > 10)						// Telemetry packet request every 10 or 11 packets
+							packet[6] |= 0x04;						// Request telemetry flag
+						packet[7] = DRAGON_seq[seq_num];			// seq: 20 80 20 60 20 80 20 60... 80 changes to 80+batt from telem
+						if(seq_num==3)
+							packet[7] |= v_lipo1;
+						break;
+					#else
+						packet[7] = 0x20;
+					#endif
 			}
 			uint8_t result=crc8;
 			for(uint8_t i=0; i<8; i++)
@@ -296,8 +321,8 @@ static void __attribute__((unused)) MT99XX_initialize_txid()
 			rx_tx_addr[0] = 0x6C;	// Laurie ID
 			rx_tx_addr[1] = 0x00;
 			rx_tx_addr[2] = 0x22;
-			//crc8 = 0x
-			//channel_offset  = 0x
+			//crc8 = 0x8E
+			//channel_offset  = 0x06
 			break;
 	#endif
 		default: //MT99 & H7 & A180 & DRAGON