diff --git a/root_file_system/default/etc/nodewatcher.sh b/root_file_system/default/etc/nodewatcher.sh
index 7d12b31..9771830 100755
--- a/root_file_system/default/etc/nodewatcher.sh
+++ b/root_file_system/default/etc/nodewatcher.sh
@@ -239,8 +239,8 @@ crawl() {
 					
 					wlan_essid="`iwconfig ${iface} 2>/dev/null | grep ESSID | awk '{ split($4, a, \"\\"\"); printf(\"%s\", a[2]); }'`"
 					wlan_frequency="`iwconfig ${iface} 2>/dev/null | grep Frequency | awk '{ print $2 }' | cut -d ':' -f 2`"
-					wlan_tx_power="`iwconfig ${iface} 2>/dev/null | grep 'Tx-Power' | awk '{ print $4 }' | cut -d '=' -f 2`"
-					int=$int"<wlan_mode>$wlan_mode</wlan_mode><wlan_frequency>$wlan_frequency</wlan_frequency><wlan_essid>$wlan_essid</wlan_essid><wlan_bssid>wlan_bssid</wlan_bssid><wlan_tx_power>$wlan_tx_power</wlan_tx_power>"
+					wlan_tx_power="`iwconfig ${iface} 2>/dev/null | grep 'Tx-Power' | awk '{ print $4 }' | cut -d ':' -f 2`"
+					int=$int"<wlan_mode>$wlan_mode</wlan_mode><wlan_frequency>$wlan_frequency</wlan_frequency><wlan_essid>$wlan_essid</wlan_essid><wlan_bssid>$wlan_bssid</wlan_bssid><wlan_tx_power>$wlan_tx_power</wlan_tx_power>"
 				fi
 				int=$int"</$name>"
 			fi