diff --git a/tnc/modem.py b/tnc/modem.py
index 9211ac66..3f5add9a 100644
--- a/tnc/modem.py
+++ b/tnc/modem.py
@@ -819,13 +819,13 @@ class RF:
         Side-effect: sets
           - static.HAMLIB_FREQUENCY
           - static.HAMLIB_MODE
-          - static.HAMLIB_BANDWITH
+          - static.HAMLIB_BANDWIDTH
         """
         while True:
             threading.Event().wait(0.5)
             static.HAMLIB_FREQUENCY = self.hamlib.get_frequency()
             static.HAMLIB_MODE = self.hamlib.get_mode()
-            static.HAMLIB_BANDWITH = self.hamlib.get_bandwith()
+            static.HAMLIB_BANDWIDTH = self.hamlib.get_bandwith()
 
     def calculate_fft(self):
         """
diff --git a/tnc/sock.py b/tnc/sock.py
index 6b6179b0..604e41de 100644
--- a/tnc/sock.py
+++ b/tnc/sock.py
@@ -390,7 +390,7 @@ def send_tnc_state():
         "frequency": str(static.HAMLIB_FREQUENCY),
         "speed_level": str(static.ARQ_SPEED_LEVEL),
         "mode": str(static.HAMLIB_MODE),
-        "bandwith": str(static.HAMLIB_BANDWITH),
+        "bandwith": str(static.HAMLIB_BANDWIDTH),
         "fft": str(static.FFT),
         "channel_busy": str(static.CHANNEL_BUSY),
         "scatter": static.SCATTER,
diff --git a/tnc/static.py b/tnc/static.py
index 2922520c..07586fb9 100644
--- a/tnc/static.py
+++ b/tnc/static.py
@@ -56,7 +56,7 @@ HAMLIB_RIGCTLD_PORT = '4532'
 
 HAMLIB_FREQUENCY = 0
 HAMLIB_MODE = ''
-HAMLIB_BANDWITH = 0
+HAMLIB_BANDWIDTH = 0
 # -------------------------
 # FreeDV Defaults