diff --git a/.gitignore b/.gitignore
index 1d07ee4..95a6adb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ firmware/test/.testcommand
 
 *.d
 *.i
+/firmware/tools/aprs-equations/aprs_id
diff --git a/firmware/tools/aprs-equations/README.md b/firmware/tools/aprs-equations/README.md
new file mode 100644
index 0000000..d8b62b1
--- /dev/null
+++ b/firmware/tools/aprs-equations/README.md
@@ -0,0 +1,8 @@
+This python script uploads APRSISCE telemetry equation packets for the
+balloon to APRS-IS with a verified account.
+
+For more information on APRS uploading and examples see
+
+http://www.jmalsbury.com/techwiki/index.php?title=Uploading_ARPS_Frames_to_APRS-IS_-_Part_I
+-and-
+http://www.jmalsbury.com/techwiki/index.php?title=Uploading_ARPS_Frames_to_APRS-IS_-_Part_II
diff --git a/firmware/tools/aprs-equations/pico-tracker-equations.py b/firmware/tools/aprs-equations/pico-tracker-equations.py
new file mode 100755
index 0000000..34e92bf
--- /dev/null
+++ b/firmware/tools/aprs-equations/pico-tracker-equations.py
@@ -0,0 +1,111 @@
+#!/usr/bin/python
+#
+# Uploads APRSISCE telemetry equation packets to APRS-IS
+#
+# Useful Resources:
+# http://aprsisce.wikidot.com/doc:telemetry
+# http://www.jmalsbury.com/techwiki/index.php?title=Uploading_ARPS_Frames_to_APRS-IS_-_Part_I
+# http://www.aprs.org/doc/APRS101.PDF (Section 13 Telemetry Data)
+#
+# Based on example from John Malsbury https://github.com/jmalsbury/aprs-post
+# Originial Header:
+# Slight modifications to original code provided by Pete Loveall AE5PL
+# Source: http://www.tapr.org/pipermail/aprssig/2007-April/018541.html
+
+import sys, time
+from socket import *
+
+serverHost = 'second.aprs.net'
+serverPort = 20157
+
+#
+# Sends packet to second.aprs.net
+#
+def send_packet(callsign, password, packet):
+        # Create socket & connect to server
+        sSock = socket(AF_INET, SOCK_STREAM)
+        sSock.connect((serverHost, serverPort))
+
+        # Login
+        sSock.send('user ' + callsign + ' pass ' + password + ' vers "Python Script" \n')
+
+        # Send packet
+        sSock.send(packet + '\n')
+        print("Sent: " + packet)
+
+        # Close socket -- must be closed to avoid buffer overflow
+        sSock.shutdown(0)
+        sSock.close()
+
+#
+# Attempt to read default callsign and password from a file called
+# aprs_id
+#
+def attempt_read_aprs_id():
+        try:
+                with open('aprs_id', 'r') as aprs_id:
+                        if aprs_id:
+                                print "( loaded aprs_id )"
+                                c = aprs_id.readline().strip()
+                                p = aprs_id.readline().strip()
+                                return c,p
+        except:
+                None
+
+        print "(no aprs_id found)"
+        return "",""
+
+#
+# Define packets
+#
+eqn_packets = ["PARM.Battery,Solar,Internal Temperature,GPS Satellites",
+               "UNIT.Volts,Volts,Celsius",
+               "EQNS.0,.001,0,0,.001,0,0,.1,-273.2"]
+
+#
+# Read callsign / password defaults?
+#
+print
+default_callsign, default_password = attempt_read_aprs_id()
+
+#
+# User input
+#
+print
+callsign = raw_input("Please enter your callsign{}: ".format(
+        " ("+default_callsign+")")) or default_callsign
+if not callsign:
+        print "Bad callsign"
+        quit()
+password = raw_input("Please enter your password{}: ".format(
+        " ("+default_password+")")) or default_password
+if not password:
+        print "Bad password"
+        quit()
+print
+ssid =     raw_input("Which callsign to set eqns for? : ")
+if not ssid:
+        print "Bad SSID"
+        quit()
+
+#
+# Start of the telemetry packet
+#
+header = ssid + '>APRS,TCPIP*::' + ssid.ljust(9) + ':'
+
+#
+# Print packets for approval
+#
+print
+for packet in eqn_packets:
+        print header + packet
+print
+check = raw_input("Okay to send this? [y/n]: ").lower()
+print
+
+if check[0] == 'y':
+        for packet in eqn_packets:
+                send_packet(callsign, password, header+packet)
+else:
+        print "Quit..."
+        quit()