diff --git a/main.c b/main.c
index 1f87b65..bd6e9fa 100644
--- a/main.c
+++ b/main.c
@@ -971,7 +971,7 @@ config_t config = {
    { 10000, 100000, 1000000, 5000000, 15000000, 30000000, 145000000, 400000000, 720000000, 800000000, 800000001, 1519000000, 1527000000, 3000000000, 3500000000, 4000000000, 4500000000, 5000000000, 5500000000, 6000000000 }, // low lna
    { 10000, 100000, 1000000, 5000000, 15000000, 30000000, 145000000, 400000000, 720000000, 800000000, 800000001, 1519000000, 1527000000, 3000000000, 3500000000, 4000000000, 4500000000, 5000000000, 5500000000, 6000000000 }, // low ultra in
    { 10000, 100000, 1000000, 5000000, 15000000, 30000000, 145000000, 400000000, 720000000, 800000000, 800000001, 1519000000, 1527000000, 3000000000, 3500000000, 4000000000, 4500000000, 5000000000, 5500000000, 6000000000 }, // low ultra lna
-   { 10000,  50000, 80000,  150000,  300000,  1000000,    5000000,   80000000,   100000000,  180000000,  650000000,  700000000,  760000000,  780000000,  790000000, 800000000,   800000000,   800000000,  800000000,  800000000}, // low out
+   { 10000,  50000, 80000,  150000,  300000,  1000000,    5000000,   30000000,   100000000,  180000000,  650000000,  700000000,  760000000,  780000000,  790000000, 800000000,   800000000,   800000000,  800000000,  800000000}, // low out
   },
   .correction_value =
   {
diff --git a/sa_core.c b/sa_core.c
index 79d9eb2..8255f21 100644
--- a/sa_core.c
+++ b/sa_core.c
@@ -97,7 +97,7 @@ static freq_t real_old_freq[4] = { 0, 0, 0, 0};
 #endif
 
 #ifdef TINYSA4
-const float si_drive_dBm []     = {-43.8, -30.0, -21.8, -17.2, -14.2, -11.9, -10.1, -8.6, -7.3, -6.2, -5.2, -4.3, -3.5, -2.8 ,  -2.2,  -1.5, -1, -0.5, 0};
+const float si_drive_dBm []     = {-44.30, -29.98, -19.41, -16.80, -13.79, -11.49, -9.67, -8.18, -6.98, -5.87, -4.91, -4.16, -3.31, -2.62 ,  -1.99,  -1.41, -0.95, -0.47, 0};
 const float adf_drive_dBm[]     = {-15,-12,-9,-6};
 const uint8_t drive_register[]  = {0,   1,   2,   3,   4,   5,  6,   6,    8,    9,    10,   11,   12,   13,   14,  15,  16,  17,   18};
 float *drive_dBm = (float *) adf_drive_dBm;
@@ -106,7 +106,7 @@ const int8_t drive_dBm [16] = {-38, -32, -30, -27, -24, -19, -15, -12, -5, -2, 0
 #endif
 
 #ifdef TINYSA4
-#define SWITCH_ATTENUATION  ((setting.mode == M_GENHIGH && config.high_out_adf4350) ? 40 : 23 - config.switch_offset)
+#define SWITCH_ATTENUATION  ((setting.mode == M_GENHIGH && config.high_out_adf4350) ? 40 : 25.0)
 #define RECEIVE_SWITCH_ATTENUATION  (29 - config.receive_switch_offset)
 //#define POWER_OFFSET    -18             // Max level with all enabled
 //#define POWER_RANGE     70
diff --git a/si4468.c b/si4468.c
index 402736c..d80b9e2 100644
--- a/si4468.c
+++ b/si4468.c
@@ -1648,7 +1648,7 @@ static const RBW_t RBW_choices[] =
  {SI4463_RBW_850kHz, -9,8500,  8},
 #else
 
-#define NOISE_BASE_CORRECTION   10
+#define NOISE_BASE_CORRECTION   7
  {SI4463_RBW_02kHz,  15,3,  NOISE_BASE_CORRECTION + 10},   // 15 ->10
  {SI4463_RBW_1kHz,   15,10, NOISE_BASE_CORRECTION +  -5},  //  5 -> -5
  {SI4463_RBW_3kHz,   10,30, NOISE_BASE_CORRECTION +  -5},   // 0 ->-5
diff --git a/ui_sa.c b/ui_sa.c
index d2a1ff2..5e0f2b9 100644
--- a/ui_sa.c
+++ b/ui_sa.c
@@ -790,7 +790,7 @@ static UI_FUNCTION_ADV_CALLBACK(menu_output_level_acb)
     if (old_offset == 100) old_offset = 0;
     float new_offset = uistat.value - (-25.0) + old_offset;        // calculate offset based on difference between measured peak level and known peak level
     if (uistat.value == 100) new_offset = 100;
-    if ((new_offset > -5 && new_offset < 5) || new_offset == 100) {
+    if ((new_offset > -10 && new_offset < 10) || new_offset == 100) {
       config.low_level_output_offset = new_offset;
       config_save();
     }
@@ -1311,8 +1311,17 @@ static UI_FUNCTION_CALLBACK(menu_clearconfig_cb)
   if (uistat.value != 1234)
     return;
   clear_all_config_prop_data();
+#ifdef TINYSA4
+#define SCB_AIRCR_VECTKEYSTAT_LSB 16
+#define SCB_AIRCR_VECTKEYSTAT       (0xFFFF << SCB_AIRCR_VECTKEYSTAT_LSB)
+#define SCB_AIRCR_VECTKEY       (0x05FA << SCB_AIRCR_VECTKEYSTAT_LSB)
+#define SCB_AIRCR_SYSRESETREQ         (1 << 2)
+  SCB->AIRCR = SCB_AIRCR_VECTKEY | SCB_AIRCR_SYSRESETREQ;
+          while(true);
+#else
   reset_settings(M_LOW);
   ui_mode_normal();
+#endif
 }
 
 float nf_gain;