diff --git a/static/fields.css b/static/fields.css
index 96741d5..2dae627 100644
--- a/static/fields.css
+++ b/static/fields.css
@@ -47,6 +47,9 @@
     flex-direction: row;
     flex-wrap: wrap;
 }
+.tabs-item-flex-container > * {
+    flex: 1 1 auto
+}
 
 .tabs-item-flex-container > *, .settings-set-container {
     padding: 1em;
@@ -57,6 +60,10 @@
 
 .tabs-item-flex-container th {
     text-align: left;
+    padding-right: 1em;
+}
+.tabs-item-flex-container td {
+    min-width: 10em;
 }
 .tabs-item-flex-container h2 {
     margin-top: 0;
diff --git a/static/main.html b/static/main.html
index 5ec834a..df3fe24 100644
--- a/static/main.html
+++ b/static/main.html
@@ -24,6 +24,7 @@
             <a href="#admin" class="tabs-btn" @click="activeTab = 'admin'" :class="{ active: activeTab === 'admin' }">Администрирование</a>
             <a href="/logout" class="tabs-btn">Выход</a>
         </div>
+        <div :class="{ value_bad: initState !== 'Успешная инициализация системы' }">{{ initState }}</div>
         <div class="tabs-body">
             <div class="tabs-body-item tabs-item-flex-container" v-show="activeTab === 'monitoring'">
                 <div>
@@ -36,7 +37,8 @@
                         <tr><th>Захват поиска по частоте</th><td><span :class="{ indicator_bad: stat_rx.freq_search_lock === true, indicator_good: stat_rx.freq_search_lock === false, indicator: true }"></span></td></tr>
                         <tr><th>Захват пакетной синхр.</th><td><span :class="{ indicator_bad: stat_rx.pkt_sync === true, indicator_good: stat_rx.pkt_sync === false, indicator: true }"></span></td></tr>
                         <tr><th>ОСШ/RSSI</th><td>{{ stat_rx.snr }} / {{ stat_rx.rssi }}</td></tr>
-                        <tr><th>Modcod/размер кадра</th><td>{{ stat_rx.modcod }} / {{ stat_rx.frameSize }}</td></tr>
+                        <tr><th>Modcod</th><td>{{ stat_rx.modcod }}</td></tr>
+                        <tr><th>Размер кадра</th><td>{{ stat_rx.frameSize }}</td></tr>
                         <tr><th>Пилот-символы</th><td>{{ stat_rx.pilots }}</td></tr>
                         <tr><th>Символьная ошибка</th><td>{{ stat_rx.symError }}</td></tr>
                         <tr><th>Грубая/точная част. ошибка, Гц</th><td>{{ stat_rx.freqErr }} / {{ stat_rx.freqErrAcc }}</td></tr>
@@ -207,16 +209,7 @@
                         <label v-show="param.dvbs2.mode === 'ccm'">
                             <span>Скорость кода</span>
                             <select v-model="param.dvbs2.ccm_speed">
-                                <option value="1/4">1/4</option>
-                                <option value="1/3">1/3</option>
-                                <option value="2/5">2/5</option>
-                                <option value="1/2">1/2</option>
-                                <option value="2/3">2/3</option>
-                                <option value="3/4">3/4</option>
-                                <option value="4/5">4/5</option>
-                                <option value="5/6">5/6</option>
-                                <option value="8/9">8/9</option>
-                                <option value="9/10">9/10</option>
+                                <option v-for="speed in getAvailableModcods(param.dvbs2.ccm_modulation)" v-bind:value="speed">{{ speed }}</option>
                             </select>
                         </label>
 
@@ -232,16 +225,7 @@
                         <label v-show="param.dvbs2.mode === 'acm'">
                             <span>Скорость кода (макс. режим)</span>
                             <select v-model="param.dvbs2.acm_maxSpeed">
-                                <option value="1/4">1/4</option>
-                                <option value="1/3">1/3</option>
-                                <option value="2/5">2/5</option>
-                                <option value="1/2">1/2</option>
-                                <option value="2/3">2/3</option>
-                                <option value="3/4">3/4</option>
-                                <option value="4/5">4/5</option>
-                                <option value="5/6">5/6</option>
-                                <option value="8/9">8/9</option>
-                                <option value="9/10">9/10</option>
+                                <option v-for="speed in getAvailableModcods(param.dvbs2.acm_maxModulation)" v-bind:value="speed">{{ speed }}</option>
                             </select>
                         </label>
                         <label v-show="param.dvbs2.mode === 'acm'">
@@ -256,16 +240,7 @@
                         <label v-show="param.dvbs2.mode === 'acm'">
                             <span>Скорость кода (мин. режим)</span>
                             <select v-model="param.dvbs2.acm_minSpeed">
-                                <option value="'1/4'">1/4</option>
-                                <option value="'1/3'">1/3</option>
-                                <option value="'2/5'">2/5</option>
-                                <option value="'1/2'">1/2</option>
-                                <option value="'2/3'">2/3</option>
-                                <option value="'3/4'">3/4</option>
-                                <option value="'4/5'">4/5</option>
-                                <option value="'5/6'">5/6</option>
-                                <option value="'8/9'">8/9</option>
-                                <option value="'9/10'">9/10</option>
+                                <option v-for="speed in getAvailableModcods(param.dvbs2.acm_minModulation)" v-bind:value="speed">{{ speed }}</option>
                             </select>
                         </label>
 
@@ -381,8 +356,49 @@
         return defaultTab
     }
 
-    // TODO: взять модкоды из раздела 5.5.2.2 https://www.etsi.org/deliver/etsi_en/302300_302399/302307/01.01.02_60/en_302307v010102p.pdf
-    // и прикрутить декодинг модкода
+    function modcodToStr(modcod) {
+        // модкоды из раздела 5.5.2.2 https://www.etsi.org/deliver/etsi_en/302300_302399/302307/01.01.02_60/en_302307v010102p.pdf
+
+        // NOTE модкоды со скоростью хода 3/5 не работают
+        const modcods = [
+            "DUMMY",
+            "QPSK 1/4",
+            "QPSK 1/3",
+            "QPSK 2/5",
+            "QPSK 1/2",
+            "QPSK 3/5", // отключено
+            "QPSK 2/3",
+            "QPSK 3/4",
+            "QPSK 4/5",
+            "QPSK 5/6",
+            "QPSK 8/9",
+            "QPSK 9/10",
+
+            "8PSK 3/5", // отключено
+            "8PSK 2/3",
+            "8PSK 3/4",
+            "8PSK 5/6",
+            "8PSK 8/9",
+            "8PSK 9/10",
+
+            "16APSK 2/3",
+            "16APSK 3/4",
+            "16APSK 4/5",
+            "16APSK 5/6",
+            "16APSK 8/9",
+            "16APSK 9/10",
+
+            "32APSK 3/4",
+            "32APSK 4/5",
+            "32APSK 5/6",
+            "32APSK 8/9",
+            "32APSK 9/10",
+        ]
+        if (typeof modcod != "number" || modcod < 0 || modcod >= modcod.length) {
+            return "?";
+        }
+        return modcods[modcod]
+    }
 
     const app = new Vue({
         el: '#app',
@@ -487,14 +503,29 @@
                 serviceSettings: {},
             },
 
-            message: "<err>",
-
             testState: '?',
+            initState: '',
             lastUpdateTime: new Date(),
             activeTab: getCurrentTab(),
             settingFetchComplete: false
         },
         methods: {
+            getAvailableModcods(modulation) {
+                // NOTE модкоды со скоростью хода 3/5 не работают
+                switch (modulation) {
+                    case 'qpsk':
+                        return ['1/4', '1/3', '2/5', '1/2', /* '3/5',*/ '2/3', '3/4', '4/5', '5/6', '8/9', '9/10']
+                    case '8psk':
+                        return [/* '3/5',*/ '2/3', '3/4', '5/6', '8/9', '9/10']
+                    case '16apsk':
+                        return ['2/3', '3/4', '4/5', '5/6', '8/9', '9/10']
+                    case '32apsk':
+                        return ['3/4', '4/5', '5/6', '8/9', '9/10']
+                    default:
+                        return []
+                }
+            },
+
             updateStatistics(vals) {
                 this.lastUpdateTime = new Date();
                 this.isCinC = vals["mainState"]["isCinC"]
@@ -506,7 +537,7 @@
                 this.stat_rx.pkt_sync = vals["mainState"]["rx.pkt_sync"]
                 this.stat_rx.snr = vals["mainState"]["rx.snr"]
                 this.stat_rx.rssi = vals["mainState"]["rx.rssi"]
-                this.stat_rx.modcod = vals["mainState"]["rx.modcod"]
+                this.stat_rx.modcod = modcodToStr(vals["mainState"]["rx.modcod"])
                 this.stat_rx.frameSize = vals["mainState"]["rx.frameSize"]
                 this.stat_rx.pilots = vals["mainState"]["rx.pilots"]
                 this.stat_rx.symError = vals["mainState"]["rx.symError"]
@@ -522,7 +553,7 @@
 
                 this.stat_tx.state = vals["mainState"]["tx.state"]
                 this.stat_tx.snr = vals["mainState"]["rx.snr"]
-                this.stat_tx.modcod = vals["mainState"]["rx.modcod"]
+                this.stat_tx.modcod = modcodToStr(vals["mainState"]["rx.modcod"])
                 this.stat_tx.frameSize = vals["mainState"]["rx.frameSize"]
                 this.stat_tx.pilots = vals["mainState"]["rx.pilots"]
                 this.stat_tx.speedOnTxKbit = vals["mainState"]["tx.speedOnTxKbit"]