diff --git a/groundstation/gqrx.sh b/groundstation/gqrx.sh
index 7e995d2e..c1985706 100755
--- a/groundstation/gqrx.sh
+++ b/groundstation/gqrx.sh
@@ -1,16 +1,16 @@
-#!/bin/bash
-# script to auto decode CubeSat Simulator telemetry
+#!/bin/bash
+# script to run gqrx 
 
-# kill rtl if running
-ps -ef | grep rtl | grep -v grep | awk '{print $2}' | sudo xargs kill
+echo "Script to run Gqrx for ARISS Radio Pi"
 
-# kill openwebrx process if running
-ps -ef | grep openwebrx | grep -v grep | awk '{print $2}' | sudo xargs kill
+echo
 
-# kill csdr process if running
-ps -ef | grep csdr | grep -v grep | awk '{print $2}' | sudo xargs kill
+sudo killall -9 java &>/dev/null
 
-echo -e "Script to run Gqrx\n"
+sudo systemctl stop rtl_tcp
 
-/home/pi/gqrx-sdr-2.11.5-linux-rpi3/gqrx
+sudo killall -9 rtl_tcp &>/dev/null
 
+sudo systemctl stop openwebrx
+
+/usr/bin/gqrx
diff --git a/groundstation/rtl-tcp-d.sh b/groundstation/rtl-tcp-d.sh
new file mode 100755
index 00000000..63fcc5bc
--- /dev/null
+++ b/groundstation/rtl-tcp-d.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+# script to run RTL-TCP in Direct Sampling Mode 
+
+echo "Script to run RTL-TCP Direct Sampling for ARISS Radio Pi"
+
+echo 
+
+ip=$(hostname -I|cut -f1 -d ' ')
+
+echo "IP Address to use in SDR is: $ip:1234"
+
+echo
+
+ssid=$(iwgetid -r)
+
+echo "Note: you need to be on the Wifi network: $ssid"
+
+echo
+
+sudo killall -9 java &>/dev/null
+
+sudo systemctl stop rtl_tcp
+
+sudo systemctl stop openwebrx
+
+sudo /bin/sh -c '/usr/local/bin/rtl_tcp -a $(hostname -I|cut -f1 -d " ") -D 2'
diff --git a/groundstation/rtl-tcp.sh b/groundstation/rtl-tcp.sh
index b3e410dc..1dfd2554 100755
--- a/groundstation/rtl-tcp.sh
+++ b/groundstation/rtl-tcp.sh
@@ -3,14 +3,34 @@
 #
 # On SDR client, use 10.3.141.1:1234 to connect 
 
-echo -e "\nScript to run RTL-TCP Server for ARISS Radio Pi\n"
+echo "Script to run RTL-TCP Server for ARISS Radio Pi"
 
-echo -e "IP Address to use in your SDR application is: "
+ip=$(hostname -I|cut -f1 -d ' ')
 
-hostname -I|cut -f1 -d ' '
+echo
 
-echo -e "The port is the default 1234. "
+echo "IP Address to use in SDR application is: $ip"
 
-./kill_all.sh
+echo
 
-sudo /bin/sh -c '/usr/local/bin/rtl_tcp -a $(hostname -I|cut -f1 -d " ")'
+echo "Port to use in SDR application is the default: 1234"
+
+echo
+
+ssid=$(iwgetid -r)
+
+echo "Note: you need to be on the Wifi network: $ssid"
+
+echo
+
+pkill -o chromium &>/dev/null
+
+sudo killall -9 java &>/dev/null
+
+sudo systemctl stop openwebrx
+
+sudo killall -9 rtl_tcp &>/dev/null
+
+sudo systemctl start rtl_tcp
+
+$SHELL