diff --git a/addons/api/fnc_getRadioChannel.sqf b/addons/api/fnc_getRadioChannel.sqf
index c82ae95ba..fa484beed 100644
--- a/addons/api/fnc_getRadioChannel.sqf
+++ b/addons/api/fnc_getRadioChannel.sqf
@@ -24,4 +24,9 @@ if !(_radioId isEqualType "") exitWith { -1 };
 private _channelNumber = [_radioId, "getCurrentChannel"] call EFUNC(sys_data,dataEvent);
 
 if (isNil "_channelNumber") exitWith { -1 };
+
+private _radioType = [_radioId] call EFUNC(sys_radio,getRadioBaseClassname);
+
+if (_radioType == "ACRE_PRC77") exitWith { _channelNumber };
+
 _channelNumber + 1
diff --git a/addons/api/fnc_setRadioChannel.sqf b/addons/api/fnc_setRadioChannel.sqf
index b39ef60fe..6a8229b84 100644
--- a/addons/api/fnc_setRadioChannel.sqf
+++ b/addons/api/fnc_setRadioChannel.sqf
@@ -26,7 +26,7 @@ if !(_radioId isEqualType "") exitWith { false };
 if (_channelNumber isEqualType 0) then {
     private _eventData = _channelNumber - 1;
     if (([_radioId] call FUNC(getBaseRadio)) == "ACRE_PRC77") then {
-        _eventData = [_eventData, 0]; // ACRE_PRC77 expects an array of [mhzKnob, khzKnob]
+        _eventData = [_channelNumber, 0] // ACRE_PRC77 expects an array of [mhzKnob, khzKnob]
     };
     [_radioId, "setCurrentChannel", _eventData] call EFUNC(sys_data,dataEvent);
 } else {
diff --git a/addons/sys_core/fnc_switchChannelFast.sqf b/addons/sys_core/fnc_switchChannelFast.sqf
index aeb941add..6794db9ac 100644
--- a/addons/sys_core/fnc_switchChannelFast.sqf
+++ b/addons/sys_core/fnc_switchChannelFast.sqf
@@ -37,6 +37,15 @@ if (_isManpack == 0 || {_isRackRadio}) then {
         case "ACRE_PRC152": {
             _channel = (_channel + _dir) min 5;
         };
+        case "ACRE_PRC77": {
+            _channel = (_channel select 0) + _dir;
+            if (_channel > 22) then {
+                _channel = 0;
+            };
+            if (_channel < 0) then {
+                _channel = 22;
+            };
+        };
         default {
             _channel = _channel + _dir;
         };
diff --git a/addons/sys_prc77/radio/fnc_getCurrentChannel.sqf b/addons/sys_prc77/radio/fnc_getCurrentChannel.sqf
index acd0162a7..03b796c93 100644
--- a/addons/sys_prc77/radio/fnc_getCurrentChannel.sqf
+++ b/addons/sys_prc77/radio/fnc_getCurrentChannel.sqf
@@ -23,6 +23,4 @@ TRACE_1("GET CURRENT CHANNEL",_this);
 
 params ["", "", "", "_radioData", ""];
 
-private _return = 0;
-
-_return
+HASH_GET(_radioData,"currentChannel")