diff --git a/ADF7021.cpp b/ADF7021.cpp
index cf44ab4..dc4fa24 100644
--- a/ADF7021.cpp
+++ b/ADF7021.cpp
@@ -43,7 +43,7 @@ uint32_t           ADF7021_REG1;
 uint32_t           div2;
 uint32_t           f_div;
 
-static  void Send_AD7021_control_shift()
+static void Send_AD7021_control_shift()
 {
   int AD7021_counter;
 
@@ -62,7 +62,7 @@ static  void Send_AD7021_control_shift()
   io.SDATA_pin(LOW);
 }
 
-static  void Send_AD7021_control_slePulse()
+static void Send_AD7021_control_slePulse()
 {
   io.SLE_pin(HIGH);
   io.dlybit();
@@ -301,7 +301,7 @@ void CIO::ifConf(MMDVM_STATE modemState, bool reset)
       ADF7021_REG13 |= (uint32_t) ADF7021_SLICER_TH_DMR    << 4;   // slicer threshold
 
       ADF7021_REG2 = (uint32_t) 0b10                       << 28;  // invert data (and RC alpha = 0.5)
-      ADF7021_REG2 |= (uint32_t) (m_cwIdTXLevel / div2)  << 19;  // deviation
+      ADF7021_REG2 |= (uint32_t) (m_cwIdTXLevel / div2)    << 19;  // deviation
       ADF7021_REG2 |= (uint32_t) 0b111                     << 4;   // modulation (RC 4FSK)
       break;
 
@@ -626,9 +626,9 @@ void CIO::ifConf2(MMDVM_STATE modemState)
   Send_AD7021_control2();
 
   // MODULATION (2)
-  ADF7021_REG2 |= (uint32_t) 0b0010;               // register 2
-  ADF7021_REG2 |= (uint32_t) m_power       << 13;  // power level
-  ADF7021_REG2 |= (uint32_t) 0b110001      << 7;   // PA  
+  ADF7021_REG2 |= (uint32_t) 0b0010;                  // register 2
+  ADF7021_REG2 |= (uint32_t) (m_power & 0x3F) << 13;  // power level
+  ADF7021_REG2 |= (uint32_t) 0b110001         << 7;   // PA  
   AD7021_control_word = ADF7021_REG2;
   Send_AD7021_control2();
  
@@ -786,7 +786,6 @@ void CIO::interrupt2()
 }
 #endif
 
-//======================================================================================================================
 void CIO::setTX()
 { 
   // PTT pin on (doing it earlier helps to measure timing impact)
@@ -806,7 +805,6 @@ void CIO::setTX()
   while(CLK_pin());
 }
 
-//======================================================================================================================
 void CIO::setRX(bool doSle)
 { 
   // PTT pin off (doing it earlier helps to measure timing impact)
@@ -827,6 +825,11 @@ void CIO::setRX(bool doSle)
   }
 }
 
+void CIO::setPower(uint8_t power)
+{
+  m_power = power >> 2;
+}
+
 uint32_t CIO::RXfreq()
 {
   return (uint32_t)((float)(ADF7021_PFD / f_div) * ((float)((32768 * m_RX_N_divider) + m_RX_F_divider) / 32768.0)) + 100000;
@@ -867,6 +870,7 @@ void CIO::printConf()
   DEBUG1("MMDVM_HS FW configuration:");
   DEBUG2I("TX freq (Hz):", TXfreq());
   DEBUG2I("RX freq (Hz):", RXfreq());
+  DEBUG2("Power set:", m_power);
   DEBUG2("D-Star dev (Hz):", devDSTAR());
   DEBUG2("DMR +1 sym dev (Hz):", devDMR());
   DEBUG2("YSF_H +1 sym dev (Hz):", devYSF_H());
diff --git a/BUILD.md b/BUILD.md
index c7f7607..4c7eed4 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -71,7 +71,7 @@ Reboot your RPi:
 
     sudo reboot
 
-### Build de firmware and upload to ZUMspot RPi
+### Build the firmware and upload to ZUMspot RPi
 
 If you are using Pi-Star, expand filesystem (if you haven't done before):
 
diff --git a/IO.cpp b/IO.cpp
index 4584f59..ea0f491 100644
--- a/IO.cpp
+++ b/IO.cpp
@@ -266,17 +266,19 @@ bool CIO::hasRXOverflow()
   return m_rxBuffer.hasOverflowed();
 }
 
-uint8_t CIO::setFreq(uint32_t frequency_rx, uint32_t frequency_tx)
+uint8_t CIO::setFreq(uint32_t frequency_rx, uint32_t frequency_tx, uint8_t rf_power)
 {
-  // power level
-  m_power = 0xFF;
+  // Configure power level
+  setPower(rf_power);
 
+  // Check frequency ranges
   if( !( ((frequency_rx >= VHF1_MIN)&&(frequency_rx < VHF1_MAX)) || ((frequency_tx >= VHF1_MIN)&&(frequency_tx < VHF1_MAX)) || \
   ((frequency_rx >= UHF1_MIN)&&(frequency_rx < UHF1_MAX)) || ((frequency_tx >= UHF1_MIN)&&(frequency_tx < UHF1_MAX)) || \
   ((frequency_rx >= VHF2_MIN)&&(frequency_rx < VHF2_MAX)) || ((frequency_tx >= VHF2_MIN)&&(frequency_tx < VHF2_MAX)) || \
   ((frequency_rx >= UHF2_MIN)&&(frequency_rx < UHF2_MAX)) || ((frequency_tx >= UHF2_MIN)&&(frequency_tx < UHF2_MAX)) ) )
     return 4U;
 
+  // Configure frequency
   m_frequency_rx = frequency_rx;
   m_frequency_tx = frequency_tx;
 
diff --git a/IO.h b/IO.h
index 69ce3a5..a52db83 100644
--- a/IO.h
+++ b/IO.h
@@ -91,7 +91,8 @@ public:
   void      process(void);
   bool      hasTXOverflow(void);
   bool      hasRXOverflow(void);
-  uint8_t   setFreq(uint32_t frequency_rx, uint32_t frequency_tx);
+  uint8_t   setFreq(uint32_t frequency_rx, uint32_t frequency_tx, uint8_t rf_power);
+  void      setPower(uint8_t power);
   void      setMode(MMDVM_STATE modemState);
   void      setDecode(bool dcd);
   void      setLoDevYSF(bool ysfLoDev);
diff --git a/README.md b/README.md
index 2c022e1..2ef415e 100644
--- a/README.md
+++ b/README.md
@@ -146,7 +146,7 @@ Reboot your RPi:
 
     sudo reboot
 
-#### Build de firmware and upload to ZUMspot RPi
+#### Build the firmware and upload to ZUMspot RPi
 
 If you are using Pi-Star, expand filesystem (if you haven't done before):
 
diff --git a/SerialPort.cpp b/SerialPort.cpp
index e6edfcf..5d86f05 100644
--- a/SerialPort.cpp
+++ b/SerialPort.cpp
@@ -189,7 +189,7 @@ void CSerialPort::getVersion()
 
 uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
 {
-  if (length < 15U)
+  if (length < 13U)
     return 4U;
     
   bool ysfLoDev  = (data[0U] & 0x08U) == 0x08U;
@@ -298,10 +298,19 @@ uint8_t CSerialPort::setMode(const uint8_t* data, uint8_t length)
 uint8_t CSerialPort::setFreq(const uint8_t* data, uint8_t length)
 {
     uint32_t freq_rx, freq_tx;
+    uint8_t rf_power;
 
     if (length < 9U)
       return 4U;
 
+    // Old MMDVMHost, set full power
+    if (length == 9U)
+      rf_power = 255U;
+
+    // New MMDVMHost, set power from MMDVM.ini
+    if (length == 10U)
+      rf_power = data[9];
+
     freq_rx  = data[1] * 1;
     freq_rx += data[2] * 256;
     freq_rx += data[3] * 65536;
@@ -312,7 +321,7 @@ uint8_t CSerialPort::setFreq(const uint8_t* data, uint8_t length)
     freq_tx += data[7] * 65536;
     freq_tx += data[8] * 16777216;
     
-    return io.setFreq(freq_rx, freq_tx);
+    return io.setFreq(freq_rx, freq_tx, rf_power);
 }
 
 void CSerialPort::setMode(MMDVM_STATE modemState)
diff --git a/scripts/install_fw_duplex.sh b/scripts/install_fw_duplex.sh
index 5c09313..3299efb 100755
--- a/scripts/install_fw_duplex.sh
+++ b/scripts/install_fw_duplex.sh
@@ -17,7 +17,7 @@
 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 # Configure latest version
-FW_VERSION="v1.0.2"
+FW_VERSION="v1.1.0"
 
 # Change USB-serial port name ONLY in macOS
 MAC_DEV_USB_SER="/dev/cu.usbmodem1441"
diff --git a/scripts/install_fw_hshat.sh b/scripts/install_fw_hshat.sh
index 4aa8773..dbddc39 100755
--- a/scripts/install_fw_hshat.sh
+++ b/scripts/install_fw_hshat.sh
@@ -17,7 +17,7 @@
 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 # Configure latest version
-FW_VERSION="v1.0.2"
+FW_VERSION="v1.1.0"
 
 # Change USB-serial port name ONLY in macOS
 MAC_DEV_USB_SER="/dev/cu.usbmodem1441"
diff --git a/scripts/install_fw_librekit.sh b/scripts/install_fw_librekit.sh
index 5b15e22..db21526 100755
--- a/scripts/install_fw_librekit.sh
+++ b/scripts/install_fw_librekit.sh
@@ -17,7 +17,7 @@
 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 # Configure latest version
-FW_VERSION="v1.0.2"
+FW_VERSION="v1.1.0"
 
 # Change USB-serial port name ONLY in macOS
 MAC_DEV_USB_SER="/dev/cu.usbmodem1441"
diff --git a/scripts/install_fw_rpi.sh b/scripts/install_fw_rpi.sh
index e5b0b21..69d5534 100755
--- a/scripts/install_fw_rpi.sh
+++ b/scripts/install_fw_rpi.sh
@@ -17,7 +17,7 @@
 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 # Configure latest version
-FW_VERSION="v1.0.2"
+FW_VERSION="v1.1.0"
 
 # Change USB-serial port name ONLY in macOS
 MAC_DEV_USB_SER="/dev/cu.usbmodem1441"
diff --git a/scripts/install_fw_usb.sh b/scripts/install_fw_usb.sh
index 0c64096..1e2f494 100755
--- a/scripts/install_fw_usb.sh
+++ b/scripts/install_fw_usb.sh
@@ -17,7 +17,7 @@
 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 # Configure latest version
-FW_VERSION="v1.0.2"
+FW_VERSION="v1.1.0"
 
 # Change USB-serial port name ONLY in macOS
 MAC_DEV_USB_SER="/dev/cu.usbmodem1441"
diff --git a/version.h b/version.h
index df4541c..4bab86d 100644
--- a/version.h
+++ b/version.h
@@ -22,9 +22,9 @@
 #include "Config.h"
 
 #define VER_MAJOR       "1"
-#define VER_MINOR       "0"
-#define VER_REV         "4"
-#define VERSION_DATE    "20171227"
+#define VER_MINOR       "1"
+#define VER_REV         "0"
+#define VERSION_DATE    "20180106"
 
 #if defined(ZUMSPOT_ADF7021)
 #define BOARD_INFO      "ZUMspot"