diff --git a/front-generator/render-params.json b/front-generator/render-params.json
index 6e263af..72aef92 100644
--- a/front-generator/render-params.json
+++ b/front-generator/render-params.json
@@ -404,7 +404,7 @@
                   {"widget": "number", "label": "Усиление, дБ", "name": "rxManualGain", "min": -40, "step": 0.01, "max": 40, "v_show": "paramRxtx.rxAgcEn === false"},
                   {"widget": "watch-expr", "label": "Текущее усиление", "expr": "paramRxtx.rxManualGain", "v_show": "paramRxtx.rxAgcEn === true"},
                   {"widget": "checkbox", "label": "Инверсия спектра", "name": "rxSpectrumInversion"},
-                  {"widget": "number-int", "label": "Центральная частота, КГц", "name": "rxCentralFreq", "min": 70000, "max": 6000000, "step": 100},
+                  {"widget": "number-int", "label": "Центральная частота, КГц", "name": "rxCentralFreq", "min": 70000, "max": 6000000, "step": 0.01},
                   {"widget": "number-int", "label": "Символьная скорость, Бод", "name": "rxBaudrate", "min": 128000, "max": 30000000},
                   {
                     "widget": "select", "label": "Roll-off", "name": "rxRolloff",
diff --git a/static/main-shps.html b/static/main-shps.html
index dd4343e..b38f15e 100644
--- a/static/main-shps.html
+++ b/static/main-shps.html
@@ -178,7 +178,7 @@
                     </label>
                     <label>
                         <span>Центральная частота, КГц</span>
-                        <input type="text" v-model.lazy="paramRxtx.rxCentralFreq" @change="e => paramRxtx.rxCentralFreq = inputFormatNumber(inputFormatNumber(e.target.value, {min:70000,max:6000000,step:100}), {min:70000,max:6000000,step:100})"/>
+                        <input type="text" v-model.lazy="paramRxtx.rxCentralFreq" @change="e => paramRxtx.rxCentralFreq = inputFormatNumber(inputFormatNumber(e.target.value, {min:70000,max:6000000,step:0.01}), {min:70000,max:6000000,step:0.01})"/>
                     </label>
                     <label>
                         <span>Символьная скорость, Бод</span>
@@ -598,7 +598,7 @@
                 this.paramRxtx.rxAgcEn = vals["settings"]["rxtx"]["rxAgcEn"]
                 this.paramRxtx.rxManualGain = vals["settings"]["rxtx"]["rxManualGain"]
                 this.paramRxtx.rxSpectrumInversion = vals["settings"]["rxtx"]["rxSpectrumInversion"]
-                this.paramRxtx.rxCentralFreq = this.inputFormatNumber(vals["settings"]["rxtx"]["rxCentralFreq"], {min:70000,max:6000000,step:100})
+                this.paramRxtx.rxCentralFreq = this.inputFormatNumber(vals["settings"]["rxtx"]["rxCentralFreq"], {min:70000,max:6000000,step:0.01})
                 this.paramRxtx.rxBaudrate = this.inputFormatNumber(vals["settings"]["rxtx"]["rxBaudrate"], {min:128000,max:30000000,})
                 this.paramRxtx.rxRolloff = vals["settings"]["rxtx"]["rxRolloff"]
                 this.paramRxtx.rxSpreadCoef = vals["settings"]["rxtx"]["rxSpreadCoef"]