diff --git a/devices/plutosdr/deviceplutosdrbox.cpp b/devices/plutosdr/deviceplutosdrbox.cpp
index 9e9748781..0bf1106a8 100644
--- a/devices/plutosdr/deviceplutosdrbox.cpp
+++ b/devices/plutosdr/deviceplutosdrbox.cpp
@@ -713,6 +713,25 @@ bool DevicePlutoSDRBox::getTxRSSI(std::string& rssiStr, unsigned int chan)
     return get_param(DEVICE_PHY, buff, rssiStr);
 }
 
+void DevicePlutoSDRBox::getRxLORange(uint64_t& minLimit, uint64_t& maxLimit, unsigned int chan)
+{
+    // values are returned in Hz
+    qint64 stepLimit;
+    std::string rangeStr;
+
+    chan = chan % 2;
+    char buff[50];
+    snprintf(buff, sizeof(buff), "out_altvoltage%i_RX_LO_frequency_available", chan);
+
+    if(get_param(DEVICE_PHY, buff, rangeStr)) {
+        std::istringstream instream(rangeStr.substr(1, rangeStr.size() - 2));
+	instream >> minLimit >> stepLimit >> maxLimit;
+    } else {
+        minLimit = DevicePlutoSDR::loLowLimitFreq;
+	maxLimit = DevicePlutoSDR::loHighLimitFreq;
+    }
+}
+
 bool DevicePlutoSDRBox::fetchTemp()
 {
     std::string temp_mC_str;
diff --git a/devices/plutosdr/deviceplutosdrbox.h b/devices/plutosdr/deviceplutosdrbox.h
index c3487c833..90467873c 100644
--- a/devices/plutosdr/deviceplutosdrbox.h
+++ b/devices/plutosdr/deviceplutosdrbox.h
@@ -105,6 +105,7 @@ public:
     bool getRxGain(int& gaindB, unsigned int chan);
     bool getRxRSSI(std::string& rssiStr, unsigned int chan);
     bool getTxRSSI(std::string& rssiStr, unsigned int chan);
+    void getRxLORange(uint64_t& minLimit, uint64_t& maxLimit, unsigned int chan);
     bool fetchTemp();
     float getTemp() const { return m_temp; }
     bool getRateGovernors(std::string& rateGovernors);
diff --git a/plugins/samplesource/plutosdrinput/plutosdrinput.cpp b/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
index 85e495d6f..7c3fa8bc6 100644
--- a/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
+++ b/plugins/samplesource/plutosdrinput/plutosdrinput.cpp
@@ -675,6 +675,16 @@ void PlutoSDRInput::getRSSI(std::string& rssiStr)
     }
 }
 
+void PlutoSDRInput::getLORange(qint64& minLimit, qint64& maxLimit)
+{
+    uint64_t min, max;
+    DevicePlutoSDRBox *plutoBox =  m_deviceShared.m_deviceParams->getBox();
+
+    plutoBox->getRxLORange(min, max, 0);
+    minLimit = min;
+    maxLimit = max;
+}
+
 void PlutoSDRInput::getGain(int& gaindB)
 {
     DevicePlutoSDRBox *plutoBox =  m_deviceShared.m_deviceParams->getBox();
diff --git a/plugins/samplesource/plutosdrinput/plutosdrinput.h b/plugins/samplesource/plutosdrinput/plutosdrinput.h
index 5cc459425..c369ad064 100644
--- a/plugins/samplesource/plutosdrinput/plutosdrinput.h
+++ b/plugins/samplesource/plutosdrinput/plutosdrinput.h
@@ -143,6 +143,7 @@ public:
     uint32_t getADCSampleRate() const { return m_deviceSampleRates.m_addaConnvRate; }
     uint32_t getFIRSampleRate() const { return m_deviceSampleRates.m_hb1Rate; }
     void getRSSI(std::string& rssiStr);
+    void getLORange(qint64& minLimit, qint64& maxLimit);
     void getGain(int& gainStr);
     bool fetchTemperature();
     float getTemperature();
diff --git a/plugins/samplesource/plutosdrinput/plutosdrinputgui.cpp b/plugins/samplesource/plutosdrinput/plutosdrinputgui.cpp
index 01ad4867a..a1ac9a20c 100644
--- a/plugins/samplesource/plutosdrinput/plutosdrinputgui.cpp
+++ b/plugins/samplesource/plutosdrinput/plutosdrinputgui.cpp
@@ -438,10 +438,13 @@ void PlutoSDRInputGui::setSampleRateLimits()
 
 void PlutoSDRInputGui::updateFrequencyLimits()
 {
-    // values in kHz
+    qint64 minLimit, maxLimit;
+    // values should be in kHz
     qint64 deltaFrequency = m_settings.m_transverterMode ? m_settings.m_transverterDeltaFrequency/1000 : 0;
-    qint64 minLimit = DevicePlutoSDR::loLowLimitFreq/1000 + deltaFrequency;
-    qint64 maxLimit = DevicePlutoSDR::loHighLimitFreq/1000 + deltaFrequency;
+    ((PlutoSDRInput *) m_sampleSource)->getLORange(minLimit, maxLimit);
+
+    minLimit = minLimit/1000 + deltaFrequency;
+    maxLimit = maxLimit/1000 + deltaFrequency;
 
     minLimit = minLimit < 0 ? 0 : minLimit > 9999999 ? 9999999 : minLimit;
     maxLimit = maxLimit < 0 ? 0 : maxLimit > 9999999 ? 9999999 : maxLimit;