Increase character limit on mode name

Signed-off-by: Alfredos-Panagiotis Damkalis <fredy@fredy.gr>

db/base/migrations/0016_increase_mode_name_char_limit.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.10 on 2020-04-10 11:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('base', '0015_satellite_dashboard_url'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='mode',
+            name='name',
+            field=models.CharField(max_length=25, unique=True),
+        ),
+    ]

db/base/models.py

@@ -65,7 +65,7 @@ def _set_is_decoded(sender, instance, **kwargs):  # pylint: disable=W0613
 @python_2_unicode_compatible
 class Mode(models.Model):
     """A satellite transmitter RF mode. For example: FM"""
-    name = models.CharField(max_length=12, unique=True)
+    name = models.CharField(max_length=25, unique=True)
 
     def __str__(self):
         return self.name