diff --git a/plugins/samplesource/airspy/airspysettings.cpp b/plugins/samplesource/airspy/airspysettings.cpp
new file mode 100644
index 000000000..3537eee63
--- /dev/null
+++ b/plugins/samplesource/airspy/airspysettings.cpp
@@ -0,0 +1,91 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2015 Edouard Griffiths, F4EXB //
+// //
+// This program 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 as version 3 of the License, or //
+// //
+// This program 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 V3 for more details. //
+// //
+// You should have received a copy of the GNU General Public License //
+// along with this program. If not, see . //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include
+#include "util/simpleserializer.h"
+#include "airspysettings.h"
+
+AirspySettings::AirspySettings()
+{
+ resetToDefaults();
+}
+
+void AirspySettings::resetToDefaults()
+{
+ m_centerFrequency = 435000*1000;
+ m_devSampleRateIndex = 0;
+ m_LOppmTenths = 0;
+ m_lnaGain = 14;
+ m_mixerGain = 15;
+ m_vgaGain = 4;
+ m_log2Decim = 0;
+ m_fcPos = FC_POS_CENTER;
+ m_biasT = false;
+ m_dcBlock = false;
+ m_iqCorrection = false;
+}
+
+QByteArray AirspySettings::serialize() const
+{
+ SimpleSerializer s(1);
+
+ s.writeS32(1, m_LOppmTenths);
+ s.writeU32(2, m_devSampleRateIndex);
+ s.writeU32(3, m_log2Decim);
+ s.writeS32(4, m_fcPos);
+ s.writeU32(5, m_lnaGain);
+ s.writeU32(6, m_mixerGain);
+ s.writeU32(7, m_vgaGain);
+ s.writeBool(8, m_biasT);
+ s.writeBool(9, m_dcBlock);
+ s.writeBool(10, m_iqCorrection);
+
+ return s.final();
+}
+
+bool AirspySettings::deserialize(const QByteArray& data)
+{
+ SimpleDeserializer d(data);
+
+ if (!d.isValid())
+ {
+ resetToDefaults();
+ return false;
+ }
+
+ if (d.getVersion() == 1)
+ {
+ int intval;
+
+ d.readS32(1, &m_LOppmTenths, 0);
+ d.readU32(2, &m_devSampleRateIndex, 0);
+ d.readU32(3, &m_log2Decim, 0);
+ d.readS32(4, &m_fcPos, 0);
+ d.readU32(5, &m_lnaGain, 14);
+ d.readU32(6, &m_mixerGain, 15);
+ d.readU32(7, &m_vgaGain, 4);
+ d.readBool(8, &m_biasT, false);
+ d.readBool(9, &m_dcBlock, false);
+ d.readBool(10, &m_iqCorrection, false);
+
+ return true;
+ }
+ else
+ {
+ resetToDefaults();
+ return false;
+ }
+}
diff --git a/plugins/samplesource/airspy/airspysettings.h b/plugins/samplesource/airspy/airspysettings.h
new file mode 100644
index 000000000..1378d4e74
--- /dev/null
+++ b/plugins/samplesource/airspy/airspysettings.h
@@ -0,0 +1,45 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2015 Edouard Griffiths, F4EXB //
+// //
+// This program 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 as version 3 of the License, or //
+// //
+// This program 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 V3 for more details. //
+// //
+// You should have received a copy of the GNU General Public License //
+// along with this program. If not, see . //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef _AIRSPY_AIRSPYSETTINGS_H_
+#define _AIRSPY_AIRSPYSETTINGS_H_
+
+struct AirspySettings {
+ typedef enum {
+ FC_POS_INFRA = 0,
+ FC_POS_SUPRA,
+ FC_POS_CENTER
+ } fcPos_t;
+
+ quint64 m_centerFrequency;
+ qint32 m_LOppmTenths;
+ quint32 m_devSampleRateIndex;
+ quint32 m_lnaGain;
+ quint32 m_mixerGain;
+ quint32 m_vgaGain;
+ quint32 m_log2Decim;
+ fcPos_t m_fcPos;
+ bool m_biasT;
+ bool m_dcBlock;
+ bool m_iqCorrection;
+
+ AirspySettings();
+ void resetToDefaults();
+ QByteArray serialize() const;
+ bool deserialize(const QByteArray& data);
+};
+
+#endif /* _AIRSPY_AIRSPYSETTINGS_H_ */