diff --git a/devices/limesdr/devicelimesdr.cpp b/devices/limesdr/devicelimesdr.cpp
index b062b298a..9f1300f8a 100644
--- a/devices/limesdr/devicelimesdr.cpp
+++ b/devices/limesdr/devicelimesdr.cpp
@@ -67,4 +67,108 @@ bool DeviceLimeSDR::setNCOFrequency(lms_device_t *device, bool dir_tx, std::size
     }
 }
 
+bool DeviceLimeSDR::SetRFELNA_dB(lms_device_t *device, std::size_t chan, int value)
+{
+    if (LMS_WriteParam(device, LMS7param(MAC), chan+1) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRFELNA_dB: cannot set channel to #%lu\n", chan);
+        return false;
+    }
 
+    if (value > 30) {
+        value = 30;
+    }
+
+    int val = value - 30;
+
+    int g_lna_rfe = 0;
+    if (val >= 0) g_lna_rfe = 15;
+    else if (val >= -1) g_lna_rfe = 14;
+    else if (val >= -2) g_lna_rfe = 13;
+    else if (val >= -3) g_lna_rfe = 12;
+    else if (val >= -4) g_lna_rfe = 11;
+    else if (val >= -5) g_lna_rfe = 10;
+    else if (val >= -6) g_lna_rfe = 9;
+    else if (val >= -9) g_lna_rfe = 8;
+    else if (val >= -12) g_lna_rfe = 7;
+    else if (val >= -15) g_lna_rfe = 6;
+    else if (val >= -18) g_lna_rfe = 5;
+    else if (val >= -21) g_lna_rfe = 4;
+    else if (val >= -24) g_lna_rfe = 3;
+    else if (val >= -27) g_lna_rfe = 2;
+    else g_lna_rfe = 1;
+
+    if (LMS_WriteParam(device, LMS7param(G_LNA_RFE), g_lna_rfe) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRFELNA_dB: cannot set LNA gain to %d (%d)\n", value, g_lna_rfe);
+        return false;
+    }
+
+    return true;
+}
+
+bool DeviceLimeSDR::SetRFETIA_dB(lms_device_t *device, std::size_t chan, int value)
+{
+    if (LMS_WriteParam(device, LMS7param(MAC), chan+1) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRFETIA_dB: cannot set channel to #%lu\n", chan);
+        return false;
+    }
+
+    if (value > 3) {
+        value = 3;
+    } else if (value < 1) {
+        value = 1;
+    }
+
+    int g_tia_rfe = value;
+
+    if (LMS_WriteParam(device, LMS7param(G_TIA_RFE), g_tia_rfe) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRFELNA_dB: cannot set TIA gain to %d (%d)\n", value, g_tia_rfe);
+        return false;
+    }
+
+    return true;
+}
+
+bool DeviceLimeSDR::SetRBBPGA_dB(lms_device_t *device, std::size_t chan, float value)
+{
+    if (LMS_WriteParam(device, LMS7param(MAC), chan+1) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set channel to #%lu\n", chan);
+        return false;
+    }
+
+    int g_pga_rbb = (int)(value + 12.5);
+    if (g_pga_rbb > 0x1f) g_pga_rbb = 0x1f;
+    if (g_pga_rbb < 0) g_pga_rbb = 0;
+
+    if (LMS_WriteParam(device, LMS7param(G_PGA_RBB), g_pga_rbb) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set G_PGA_RBB to %d\n", g_pga_rbb);
+        return false;
+    }
+
+    int rcc_ctl_pga_rbb = (430.0*pow(0.65, (g_pga_rbb/10.0))-110.35)/20.4516 + 16;
+
+    int c_ctl_pga_rbb = 0;
+    if (0 <= g_pga_rbb && g_pga_rbb < 8) c_ctl_pga_rbb = 3;
+    if (8 <= g_pga_rbb && g_pga_rbb < 13) c_ctl_pga_rbb = 2;
+    if (13 <= g_pga_rbb && g_pga_rbb < 21) c_ctl_pga_rbb = 1;
+    if (21 <= g_pga_rbb) c_ctl_pga_rbb = 0;
+
+    if (LMS_WriteParam(device, LMS7param(RCC_CTL_PGA_RBB), rcc_ctl_pga_rbb) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set RCC_CTL_PGA_RBB to %d\n", rcc_ctl_pga_rbb);
+        return false;
+    }
+
+    if (LMS_WriteParam(device, LMS7param(C_CTL_PGA_RBB), c_ctl_pga_rbb) < 0)
+    {
+        fprintf(stderr, "DeviceLimeSDR::SetRBBPGA_dB: cannot set C_CTL_PGA_RBB to %d\n", c_ctl_pga_rbb);
+        return false;
+    }
+
+    return true;
+}
diff --git a/devices/limesdr/devicelimesdr.h b/devices/limesdr/devicelimesdr.h
index 47219251d..7422d41e4 100644
--- a/devices/limesdr/devicelimesdr.h
+++ b/devices/limesdr/devicelimesdr.h
@@ -24,6 +24,12 @@ class DeviceLimeSDR
 public:
     /** set NCO frequency with positive or negative frequency (deals with up/down convert). Enables or disables NCO */
     static bool setNCOFrequency(lms_device_t *device, bool dir_tx, std::size_t chan, bool enable, float frequency);
+    /** set LNA gain Range: [1-30] (dB) **/
+    static bool SetRFELNA_dB(lms_device_t *device, std::size_t chan, int value);
+    /** set TIA gain Range: [1-3] **/
+    static bool SetRFETIA_dB(lms_device_t *device, std::size_t chan, int value);
+    /** set PGA gain Range: [0-32] (dB) **/
+    static bool SetRBBPGA_dB(lms_device_t *device, std::size_t chan, float value);
 };
 
 #endif /* DEVICES_LIMESDR_DEVICELIMESDR_H_ */