diff --git a/game/radio/radios.py b/game/radio/radios.py
index 44d0772e..2d61a076 100644
--- a/game/radio/radios.py
+++ b/game/radio/radios.py
@@ -258,15 +258,48 @@ RADIOS: List[Radio] = [
     ),
     # MB-339A
     Radio(
-        "AN/ARC-150(V)2",
-        (RadioRange(MHz(225), MHz(400), kHz(25), Modulation.AM),),
+        "AN/ARC-150(V) 2",
+        (
+            RadioRange(
+                MHz(225),
+                MHz(400),
+                MHz(1),
+                Modulation.AM,
+                frozenset((MHz(243),)),
+            ),
+        ),
     ),
     Radio(
         "SRT-651/N",
         (
-            RadioRange(MHz(30), MHz(88), kHz(25), Modulation.AM),
-            RadioRange(MHz(118), MHz(174), kHz(25), Modulation.AM),
-            RadioRange(MHz(225), MHz(400), kHz(25), Modulation.AM),
+            RadioRange(
+                MHz(30),
+                MHz(88),
+                MHz(1),
+                Modulation.FM,
+                frozenset((MHz(40, 500),)),
+            ),
+            RadioRange(
+                MHz(108),
+                MHz(156),
+                MHz(1),
+                Modulation.AM,
+                frozenset((MHz(121, 500),)),
+            ),
+            RadioRange(
+                MHz(156),
+                MHz(174),
+                MHz(1),
+                Modulation.FM,
+                frozenset((MHz(156, 800),)),
+            ),
+            RadioRange(
+                MHz(225),
+                MHz(400),
+                MHz(1),
+                Modulation.AM,  # Actually AM/FM, but we can't represent that.
+                frozenset((MHz(243),)),
+            ),
         ),
     ),
 ]
diff --git a/resources/units/aircraft/MB-339A.yaml b/resources/units/aircraft/MB-339A.yaml
index 2d1aa8f6..8eab1d24 100644
--- a/resources/units/aircraft/MB-339A.yaml
+++ b/resources/units/aircraft/MB-339A.yaml
@@ -13,7 +13,17 @@ role: Light Attack
 gunfighter: true
 variants:
   MB-339A: {}
-kneeboard_units: "metric"
 radios:
-  intra_flight: AN/ARC-150(V)2
-  inter_flight: SRT-651/N
\ No newline at end of file
+  intra_flight: SRT-651/N
+  inter_flight: AN/ARC-150(V) 2
+  channels:
+    # The common allocator is sufficient for Liberation's purposes. There are
+    # more than 20 channels available on COMM2 (manual says 100, ME says 30,
+    # presumably only 30 can be truly *pre* set, and the other 70 can be set in
+    # the cockpit). We never need that many though, so no sense customizing
+    # further.
+    type: common
+    # COMM1 us UHF only. COMM2 is V/UHF. We prefer allocating intra-flight on
+    # VHF because it's less contested, so intra-flight goes to COMM2.
+    intra_flight_radio_index: 2
+    inter_flight_radio_index: 1