add msk144 frequencies

bands.json

@@ -177,7 +177,8 @@
       "jt9": 50312000,
       "ft4": 50318000,
       "js8": 50318000,
-      "q65": [50211000, 50275000]
+      "q65": [50211000, 50275000],
+      "msk144": 50260000
     },
     "tags": ["hamradio"]
   },
@@ -186,7 +187,8 @@
     "lower_bound": 70150000,
     "upper_bound": 70200000,
     "frequencies": {
-      "wspr": 70091000
+      "wspr": 70091000,
+      "msk144": 70230000
     },
     "tags": ["hamradio"]
   },
@@ -200,7 +202,8 @@
       "ft4": 144170000,
       "jt65": 144120000,
       "packet": 144800000,
-      "q65": 144116000
+      "q65": 144116000,
+      "msk144": 144360000
     },
     "tags": ["hamradio"]
   },
@@ -210,7 +213,8 @@
     "upper_bound": 440000000,
     "frequencies": {
       "pocsag": 439987500,
-      "q65": 432065000
+      "q65": 432065000,
+      "msk144": 432360000
     },
     "tags": ["hamradio"]
   },