diff --git a/rnodeconf/rnodeconf.py b/rnodeconf/rnodeconf.py
index c8f6665..32eb541 100755
--- a/rnodeconf/rnodeconf.py
+++ b/rnodeconf/rnodeconf.py
@@ -1008,7 +1008,7 @@ def main():
                         print("Bandwidth in Hz:\t", end="")
                         rnode.bandwidth = int(input())
 
-                    if args.txp >= 0 and args.txp <= 17:
+                    if args.txp != None and (args.txp >= 0 and args.txp <= 17):
                         rnode.txpower = args.txp
                     else:
                         print("TX Power in dBm:\t", end="")
diff --git a/setup.py b/setup.py
index e0133bf..cc36141 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="rnodeconf",
-    version="0.9.8",
+    version="0.9.9",
     author="Mark Qvist",
     author_email="mark@unsigned.io",
     description="Configuration Utility for RNode hardware",