diff --git a/config b/config
index 2811fdcd..a80ae4f2 100755
--- a/config
+++ b/config
@@ -1168,6 +1168,8 @@ elif [ "$1" = "-F" ]; then
 	echo $1 $2 $3 $4 $5 $6 $tx $rx $9 ${10} ${11} ${12} ${13} ${14}
 	echo $1 $2 $3 $4 $5 $6 $tx $rx $9 ${10} ${11} ${12} ${13} ${14} > /home/pi/CubeSatSim/sim.cfg
 
+	echo ${7} ${8} > /home/pi/CubeSatSim/frequency.txt
+
 	echo
 	echo "Restarting CubeSatSim with new configuration file"