diff --git a/killerbee_extras_tools/openear/capture.py b/killerbee_extras_tools/openear/capture.py
index a237228..7c44182 100755
--- a/killerbee_extras_tools/openear/capture.py
+++ b/killerbee_extras_tools/openear/capture.py
@@ -10,8 +10,8 @@
 # Given a database and a key into the database's networks table,
 #  initiate a pcap and online database capture.
 def startCapture(dev, capChan):
-    timeLabel = datetime.now().strftime('%Y%m%d-%H%M')
-    print 'Cap%s: Launching a capture on channel %s.' % (dev, capChan)
+    timeLabel = datetime.utcnow().strftime('%Y%m%d-%H%M')
+    print('Cap%s: Launching a capture on channel %s.' % (dev, capChan))
     fname = 'zb_c%s_%s.pcap' % (capChan, timeLabel) #fname is -w equiv
     signal.signal(signal.SIGINT, interrupt)
     trigger = threading.Event()
@@ -39,7 +39,7 @@ def run(self):
         self.kb = KillerBee(device=self.devstring, datasource="Wardrive Live")
         self.kb.set_channel(self.channel)
         self.kb.sniffer_on()
-        print "Capturing on \'%s\' at channel %d." % (self.kb.get_dev_info()[0], self.channel)
+        print("Capturing on \'%s\' at channel %d." % (self.kb.get_dev_info()[0], self.channel))
         # loop capturing packets to dblog and file
         while not self.trigger.is_set():
             packet = self.kb.pnext()
@@ -52,5 +52,5 @@ def run(self):
         self.kb.sniffer_off()
         self.kb.close()
         self.pd.close()
-        print "%d packets captured" % self.packetcount
+        print("%d packets captured" % self.packetcount)
 
diff --git a/killerbee_extras_tools/openear/gps.py b/killerbee_extras_tools/openear/gps.py
index 53a1656..8851eb4 100644
--- a/killerbee_extras_tools/openear/gps.py
+++ b/killerbee_extras_tools/openear/gps.py
@@ -1,4 +1,7 @@
-import gps, os, time
+import os
+import time
+
+import gps
 
 session = gps.gps()
 session.poll()
@@ -10,18 +13,18 @@
     # a = altitude, d = date/time, m=mode,
     # o=postion/fix, s=status, y=satellites
 
-    print
-    print ' GPS reading'
-    print '----------------------------------------'
-    print 'fix         ' , ("NO_FIX","FIX","DGPS_FIX")[session.fix.mode - 1]
-    print 'latitude    ' , session.fix.latitude
-    print 'longitude   ' , session.fix.longitude
-    print 'time utc    ' , session.utc, session.fix.time
-    print 'altitude    ' , session.fix.altitude
+    print('')
+    print(' GPS reading')
+    print('----------------------------------------')
+    print('fix         ' , ("NO_FIX","FIX","DGPS_FIX")[session.fix.mode - 1])
+    print('latitude    ' , session.fix.latitude)
+    print('longitude   ' , session.fix.longitude)
+    print('time utc    ' , session.utc, session.fix.time)
+    print('altitude    ' , session.fix.altitude)
 
-    print
-    print ' Satellites (total of', len(session.satellites) , ' in view)'
+    print('')
+    print(' Satellites (total of', len(session.satellites) , ' in view)')
     for i in session.satellites:
-        print '\t', i
+        print('\t', i)
 
     time.sleep(3)
diff --git a/killerbee_extras_tools/openear/gps/client.py b/killerbee_extras_tools/openear/gps/client.py
index 6a62da5..3e7b64d 100644
--- a/killerbee_extras_tools/openear/gps/client.py
+++ b/killerbee_extras_tools/openear/gps/client.py
@@ -31,24 +31,20 @@ def connect(self, host, port):
                 host, port = host[:i], host[i+1:]
             try: port = int(port)
             except ValueError:
-                raise socket.error, "nonnumeric port"
-        #if self.verbose > 0:
-        #    print 'connect:', (host, port)
+                raise socket.error("nonnumeric port")
         msg = "getaddrinfo returns an empty list"
         self.sock = None
         for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
             af, socktype, proto, canonname, sa = res
             try:
                 self.sock = socket.socket(af, socktype, proto)
-                #if self.debuglevel > 0: print 'connect:', (host, port)
                 self.sock.connect(sa)
-            except socket.error, msg:
-                #if self.debuglevel > 0: print 'connect fail:', (host, port)
+            except socket.error as msg:
                 self.close()
                 continue
             break
         if not self.sock:
-            raise socket.error, msg
+            raise socket.error(msg)
 
     def close(self):
         if self.sock:
@@ -128,14 +124,14 @@ def json_unpack(self, buf):
         def asciify(d):
             "De-Unicodify everything so we can copy dicts into Python objects."
             t = {}
-            for (k, v) in d.items():
+            for (k, v) in list(d.items()):
                 ka = k.encode("ascii")
-                if type(v) == type(u"x"):
+                if type(v) == type("x"):
                     va = v.encode("ascii")
                 elif type(v) == type({}):
                     va = asciify(v)
                 elif type(v) == type([]):
-                    va = map(asciify, v)
+                    va = list(map(asciify, v))
                 else:
                     va = v
                 t[ka] = va
@@ -143,7 +139,7 @@ def asciify(d):
         self.data = dictwrapper(**asciify(json.loads(buf.strip(), encoding="ascii")))
         # Should be done for any other array-valued subobjects, too.
         if self.data["class"] == "SKY" and hasattr(self.data, "satellites"):
-            self.data.satellites = map(lambda x: dictwrapper(**x), self.data.satellites)
+            self.data.satellites = [dictwrapper(**x) for x in self.data.satellites]
 
     def stream(self, flags=0, outfile=None):
         "Control streaming reports from the daemon,"
@@ -182,7 +178,7 @@ def __init__(self, **ddict):
     def get(self, k, d=None):
         return self.__dict__.get(k, d)
     def keys(self):
-        return self.__dict__.keys()
+        return list(self.__dict__.keys())
     def __getitem__(self, key):
         "Emulate dictionary, for new-style interface."
         return self.__dict__[key]
diff --git a/killerbee_extras_tools/openear/gps/gps.py b/killerbee_extras_tools/openear/gps/gps.py
index 9b2c62f..5eb695d 100755
--- a/killerbee_extras_tools/openear/gps/gps.py
+++ b/killerbee_extras_tools/openear/gps/gps.py
@@ -15,7 +15,7 @@
 # now live in a different module.
 #
 import time
-from client import *
+from .client import *
 
 NaN = float('nan')
 def isnan(x): return str(x) == 'nan'
@@ -235,14 +235,14 @@ def default(i, vbit=0, cnv=float):
                     d1 = int(prefix.pop())
                     newsats = []
                     for i in range(d1):
-                        newsats.append(gps.satellite(*map(int, satellites[i].split())))
+                        newsats.append(gps.satellite(*list(map(int, satellites[i].split()))))
                     self.satellites = newsats
                     self.valid |= SATELLITE_SET
 
     def __oldstyle_shim(self):
         # The rest is backwards compatibility for the old interface
         def default(k, dflt, vbit=0):
-            if k not in self.data.keys():
+            if k not in list(self.data.keys()):
                 return dflt
             else:
                 self.valid |= vbit
@@ -283,7 +283,7 @@ def default(k, dflt, vbit=0):
         elif self.data.get("class") == "SKY":
             for attrp in "xyvhpg":
                 setattr(self, attrp+"dop", default(attrp+"dop", NaN, DOP_SET))
-            if "satellites" in self.data.keys():
+            if "satellites" in list(self.data.keys()):
                 self.satellites = [] 
                 for sat in self.data['satellites']:
                     self.satellites.append(gps.satellite(PRN=sat['PRN'], elevation=sat['el'], azimuth=sat['az'], ss=sat['ss'], used=sat['used']))
@@ -314,7 +314,7 @@ def poll(self):
             self.valid |= PACKET_SET
         return 0
 
-    def next(self):
+    def __next__(self):
         if self.poll() == -1:
             raise StopIteration
         if hasattr(self, "data"):
@@ -356,7 +356,7 @@ def stream(self, flags=0, outfile=None):
         if switch == '-v':
             verbose = True
     if len(arguments) > 2:
-        print 'Usage: gps.py [-v] [host [port]]'
+        print('Usage: gps.py [-v] [host [port]]')
         sys.exit(1)
 
     opts = { "verbose" : verbose }
@@ -369,6 +369,6 @@ def stream(self, flags=0, outfile=None):
     session.set_raw_hook(lambda s: sys.stdout.write(s.strip() + "\n"))
     session.stream(WATCH_ENABLE|WATCH_NEWSTYLE)
     for report in session:
-        print report
+        print(report)
 
 # gps.py ends here
diff --git a/killerbee_extras_tools/openear/gps/misc.py b/killerbee_extras_tools/openear/gps/misc.py
index 021874d..fc6fab9 100644
--- a/killerbee_extras_tools/openear/gps/misc.py
+++ b/killerbee_extras_tools/openear/gps/misc.py
@@ -50,8 +50,10 @@ def CalcRad(lat):
     r = r * 1000.0      # Convert to meters
     return r
 
-def EarthDistance((lat1, lon1), (lat2, lon2)):
+def EarthDistance(xxx_todo_changeme, xxx_todo_changeme1):
     "Distance in meters between two points specified in degrees."
+    (lat1, lon1) = xxx_todo_changeme
+    (lat2, lon2) = xxx_todo_changeme1
     x1 = CalcRad(lat1) * math.cos(Deg2Rad(lon1)) * math.sin(Deg2Rad(90-lat1))
     x2 = CalcRad(lat2) * math.cos(Deg2Rad(lon2)) * math.sin(Deg2Rad(90-lat2))
     y1 = CalcRad(lat1) * math.sin(Deg2Rad(lon1)) * math.sin(Deg2Rad(90-lat1))
@@ -67,8 +69,10 @@ def EarthDistance((lat1, lon1), (lat2, lon2)):
     elif a < -1: a = -1
     return CalcRad((lat1+lat2) / 2) * math.acos(a)
 
-def MeterOffset((lat1, lon1), (lat2, lon2)):
+def MeterOffset(xxx_todo_changeme2, xxx_todo_changeme3):
     "Return offset in meters of second arg from first."
+    (lat1, lon1) = xxx_todo_changeme2
+    (lat2, lon2) = xxx_todo_changeme3
     dx = EarthDistance((lat1, lon1), (lat1, lon2))
     dy = EarthDistance((lat1, lon1), (lat2, lon1))
     if lat1 < lat2: dy *= -1
@@ -83,7 +87,7 @@ def isotime(s):
         date = int(s)
         msec = s - date
         date = time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime(s))
-        return date + "." + `msec`[2:]
+        return date + "." + repr(msec)[2:]
     elif type(s) == type(""):
         if s[-1] == "Z":
             s = s[:-1]
@@ -98,4 +102,3 @@ def isotime(s):
         raise TypeError
 
 # End
-
diff --git a/killerbee_extras_tools/openear/scanner.py b/killerbee_extras_tools/openear/scanner.py
index becce7d..082f5ea 100644
--- a/killerbee_extras_tools/openear/scanner.py
+++ b/killerbee_extras_tools/openear/scanner.py
@@ -2,12 +2,16 @@
 # ZBScanner
 # rmelgares 2011
 # Promiscious capture on multiple channels at once
+from __future__ import print_function
 
-import gps, time, os, signal, sys, operator, threading
-import string, socket, struct, datetime
+import datetime
+import queue
+import signal
+import threading
+
+import gps
 
 from killerbee import *
-import Queue
 
 # Globals
 session = ""
@@ -24,7 +28,7 @@
 
 def broadcast_event(data):
     ''' Send broadcast data to all active threads '''
-    print "\nShutting down threads." 
+    print("\nShutting down threads.") 
     for q in active_queues:
         q.put(data)
 
@@ -33,7 +37,7 @@ class LocationThread(threading.Thread):
     def __init__(self):
         global active_queues
         threading.Thread.__init__(self)
-        self.mesg = Queue.Queue()
+        self.mesg = queue.Queue()
         active_queues.append(self.mesg)
 
     def run(self):
@@ -41,11 +45,11 @@ def run(self):
         global active_queues
         global longitude, latitude, altitude, last_seen
         message = ""
-        last_seen = datetime.datetime.now()
+        last_seen = datetime.datetime.utcnow()
         while(1):
             try:
                 message = self.mesg.get(timeout=.00001)
-            except Queue.Empty:
+            except queue.Empty:
                 pass
             if message == "shutdown":
                 break
@@ -57,12 +61,12 @@ def run(self):
                 latitude  = t_latitude
                 longitude = t_longitude
                 altitude  = t_altitude
-                last_seen = datetime.datetime.now()
+                last_seen = datetime.datetime.utcnow()
             else:
-                end_time = datetime.datetime.now()
+                end_time = datetime.datetime.utcnow()
                 elapsed_time = end_time - last_seen
-                print chr(0x1b) + "[2;5fElapsed time since last location change: %s" % str(elapsed_time) 
-            print chr(0x1b) + "[3;5fLat: %f, Long: %f, Alt: %f." % (latitude, longitude, altitude)
+                print(chr(0x1b) + "[2;5fElapsed time since last location change: %s" % str(elapsed_time)) 
+            print(chr(0x1b) + "[3;5fLat: %f, Long: %f, Alt: %f." % (latitude, longitude, altitude))
             time.sleep(1)
  
 
@@ -71,7 +75,7 @@ class CaptureThread(threading.Thread):
     def __init__(self, dev, channel, pd):
         global active_queues
         threading.Thread.__init__(self)
-        self.mesg = Queue.Queue()
+        self.mesg = queue.Queue()
         active_queues.append(self.mesg)
         self.channel = channel
         self.freq = (channel - 10) * 5 + 2400
@@ -91,7 +95,7 @@ def run(self):
         while (True):
             try:
                 message = self.mesg.get(timeout=.00001)
-            except Queue.Empty:
+            except queue.Empty:
                 pass
             if message == "shutdown":
                 break
@@ -100,19 +104,19 @@ def run(self):
                 self.packetcount+=1
                 if arg_gps:
                     gpsdata = (longitude, latitude, altitude)
-                    self.pd.pcap_dump(packet['bytes'], ant_dbm=packet['dbm'], freq_mhz=self.freq, location=map(float, gpsdata))
+                    self.pd.pcap_dump(packet['bytes'], ant_dbm=packet['dbm'], freq_mhz=self.freq, location=list(map(float, gpsdata)))
                     if arg_db:self.kb.dblog.add_packet(full=packet, location=gpsdata)
                 else:
                     self.pd.pcap_dump(packet['bytes'])
                     if arg_db:self.kb.dblog.add_packet(full=packet)
-                print chr(0x1b) + "[%d;5fChannel %d: %d packets captured." % (self.channel - 6, self.channel, self.packetcount)
+                print(chr(0x1b) + "[%d;5fChannel %d: %d packets captured." % (self.channel - 6, self.channel, self.packetcount))
         # trigger threading.Event set to false, so shutdown thread
         if arg_verbose:
-            print "%s on channel %d shutting down..." % (threading.currentThread().getName(), self.channel)
+            print("%s on channel %d shutting down..." % (threading.currentThread().getName(), self.channel))
         self.kb.sniffer_off()
         self.kb.close()
         self.pd.close()
-        print "%d packets captured on channel %d" % (self.packetcount, self.channel)
+        print("%d packets captured on channel %d" % (self.packetcount, self.channel))
 
 def signal_handler(signal, frame):
     ''' Signal handler called on keyboard interrupt to exit threads and exit scanner script'''
@@ -146,37 +150,34 @@ def main(args):
     else:
         kbdev_info = kbutils.devlist()
     channel = 11
-    print "Found %d devices." % len(kbdev_info)
+    print("Found %d devices." % len(kbdev_info))
     if len(kbdev_info) < 1:
         exit(1)
     if arg_gps == True:
-        print "Initializing GPS device %s ... "% (arg_gps_devstring),
+        print("Initializing GPS device %s ... "% (arg_gps_devstring), end=' ')
         session = gps.gps()
         session.poll()
         session.stream()
-        print "Waiting for fix... ",
+        print("Waiting for fix... ", end=' ')
         while(session.fix.mode == 1):
             session.poll()
-        print "Fix acquired!"
+        print("Fix acquired!")
         t = LocationThread()
         t.start()
     time.sleep(2)
     for i in range(0, len(kbdev_info)):
             if kbdev_info[i][0] == arg_gps_devstring:
-                print "Skipping device %s" % arg_gps_devstring
+                print("Skipping device %s" % arg_gps_devstring)
             else:
-                print 'Device at %s: \'%s\'' % (kbdev_info[i][0], kbdev_info[i][1])
+                print('Device at %s: \'%s\'' % (kbdev_info[i][0], kbdev_info[i][1]))
                 if channel <= 26:
-                    print '\tAssigning to channel %d.' % channel
-                timeLabel = datetime.datetime.now().strftime('%Y%m%d-%H%M')
+                    print('\tAssigning to channel %d.' % channel)
+                timeLabel = datetime.datetime.utcnow().strftime('%Y%m%d-%H%M')
                 fname = 'zb_c%s_%s.pcap' % (channel, timeLabel) #fname is -w equiv
                 pcap = PcapDumper(DLT_IEEE802_15_4, fname, ppi=arg_ppi)
                 t = CaptureThread(kbdev_info[i][0], channel, pcap)
                 t.start()
                 channel += 1
     os.system('clear')
-    print chr(0x1b) + "[1;5fLive Stats:"
+    print(chr(0x1b) + "[1;5fLive Stats:")
     while True: pass
-
-if __name__ == '__main__':
-  main(sys.argv)
diff --git a/killerbee_extras_tools/zbwardrive/capture.py b/killerbee_extras_tools/zbwardrive/capture.py
index 239d748..60c70e7 100755
--- a/killerbee_extras_tools/zbwardrive/capture.py
+++ b/killerbee_extras_tools/zbwardrive/capture.py
@@ -20,9 +20,9 @@ def startCapture(zbdb, channel, dblog=False, gps=False):
     capChan = channel
     key = "CH%d" % channel
     if nextDev == None:
-        print 'Cap%s: No free device to use for capture.' % key
+        print('Cap%s: No free device to use for capture.' % key)
         return None
-    print 'Cap%s: Launching a capture on channel %s.' % (key, capChan)
+    print('Cap%s: Launching a capture on channel %s.' % (key, capChan))
     signal.signal(signal.SIGINT, interrupt)
     trigger = threading.Event()
     triggers.append(trigger)
@@ -49,7 +49,7 @@ def __init__(self, channel, devstring, trigger, dblog=False, gps=None):
         self.useDBlog = dblog
         self.currentGPS = gps
 
-        timeLabel = datetime.now().strftime('%Y%m%d-%H%M')
+        timeLabel = datetime.utcnow().strftime('%Y%m%d-%H%M')
         fname = 'zb_c%s_%s.pcap' % (channel, timeLabel) #fname is -w equiv
         self.pd = PcapDumper(DLT_IEEE802_15_4, fname, ppi=True)
 
@@ -62,7 +62,7 @@ def run(self):
             self.kb = KillerBee(device=self.devstring)
         self.kb.set_channel(self.channel)
         self.kb.sniffer_on()
-        print "Capturing on \'%s\' at channel %d." % (self.kb.get_dev_info()[0], self.channel)
+        print("Capturing on \'%s\' at channel %d." % (self.kb.get_dev_info()[0], self.channel))
         # loop capturing packets to dblog and file
         while not self.trigger.is_set():
             packet = self.kb.pnext()
@@ -94,5 +94,5 @@ def run(self):
         self.kb.sniffer_off()
         self.kb.close()
         self.pd.close()
-        print "%d packets captured on channel %d." % (self.packetcount, self.channel)
+        print("%d packets captured on channel %d." % (self.packetcount, self.channel))
 
diff --git a/killerbee_extras_tools/zbwardrive/db.py b/killerbee_extras_tools/zbwardrive/db.py
index a2c2051..185e7c9 100755
--- a/killerbee_extras_tools/zbwardrive/db.py
+++ b/killerbee_extras_tools/zbwardrive/db.py
@@ -25,7 +25,7 @@ def store_devices(self, devid, devstr, devserial):
     # Returns the devid of a device marked 'Free',
     # or None if there are no Free devices in the DB.
     def get_devices_nextFree(self):
-        for devid, dev in self.devices.items():
+        for devid, dev in list(self.devices.items()):
             if dev[2] == 'Free':
                 return devid
 
@@ -51,7 +51,6 @@ def store_networks(self, key, spanid, source, channel, packet):
     # Return the channel of the network identified by key,
     # or None if it doesn't exist in the DB.
     def get_networks_channel(self, key):
-        #print "Looking up channel for network with key of %s" % (key)
         for chan, data in self.channels:
             if data[0] == key: return chan
         return None
@@ -64,7 +63,7 @@ def channel_status_logging(self, chan):
         '''
         if chan == None: raise Exception("None given for channel number")
         elif chan not in self.channels: raise Exception("Invalid channel")
-        for dev in self.devices.values():
+        for dev in list(self.devices.values()):
             if dev[3] == chan and dev[2] == 'Capture':
                 return True
         return False
diff --git a/killerbee_extras_tools/zbwardrive/gps/__init__.py b/killerbee_extras_tools/zbwardrive/gps/__init__.py
index 8766f7c..5d26398 100644
--- a/killerbee_extras_tools/zbwardrive/gps/__init__.py
+++ b/killerbee_extras_tools/zbwardrive/gps/__init__.py
@@ -6,8 +6,8 @@
 api_major_version = 4   # bumped on incompatible changes
 api_minor_version = 1   # bumped on compatible changes
 
-from gps import *
-from misc import *
+from .gps import *
+from .misc import *
 
 # The 'client' module exposes some C utility functions for Python clients.
 # The 'packet' module exposes the packet getter via a Python interface.
diff --git a/killerbee_extras_tools/zbwardrive/gps/client.py b/killerbee_extras_tools/zbwardrive/gps/client.py
index 6a62da5..cf0cc55 100644
--- a/killerbee_extras_tools/zbwardrive/gps/client.py
+++ b/killerbee_extras_tools/zbwardrive/gps/client.py
@@ -31,24 +31,24 @@ def connect(self, host, port):
                 host, port = host[:i], host[i+1:]
             try: port = int(port)
             except ValueError:
-                raise socket.error, "nonnumeric port"
+                raise socket.error("nonnumeric port")
         #if self.verbose > 0:
-        #    print 'connect:', (host, port)
+        #    print('connect:', (host, port))
         msg = "getaddrinfo returns an empty list"
         self.sock = None
         for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
             af, socktype, proto, canonname, sa = res
             try:
                 self.sock = socket.socket(af, socktype, proto)
-                #if self.debuglevel > 0: print 'connect:', (host, port)
+                #if self.debuglevel > 0: print('connect:', (host, port))
                 self.sock.connect(sa)
-            except socket.error, msg:
+            except socket.error as msg:
                 #if self.debuglevel > 0: print 'connect fail:', (host, port)
                 self.close()
                 continue
             break
         if not self.sock:
-            raise socket.error, msg
+            raise socket.error(msg)
 
     def close(self):
         if self.sock:
@@ -128,14 +128,14 @@ def json_unpack(self, buf):
         def asciify(d):
             "De-Unicodify everything so we can copy dicts into Python objects."
             t = {}
-            for (k, v) in d.items():
+            for (k, v) in list(d.items()):
                 ka = k.encode("ascii")
-                if type(v) == type(u"x"):
+                if type(v) == type("x"):
                     va = v.encode("ascii")
                 elif type(v) == type({}):
                     va = asciify(v)
                 elif type(v) == type([]):
-                    va = map(asciify, v)
+                    va = list(map(asciify, v))
                 else:
                     va = v
                 t[ka] = va
@@ -143,7 +143,7 @@ def asciify(d):
         self.data = dictwrapper(**asciify(json.loads(buf.strip(), encoding="ascii")))
         # Should be done for any other array-valued subobjects, too.
         if self.data["class"] == "SKY" and hasattr(self.data, "satellites"):
-            self.data.satellites = map(lambda x: dictwrapper(**x), self.data.satellites)
+            self.data.satellites = [dictwrapper(**x) for x in self.data.satellites]
 
     def stream(self, flags=0, outfile=None):
         "Control streaming reports from the daemon,"
@@ -182,7 +182,7 @@ def __init__(self, **ddict):
     def get(self, k, d=None):
         return self.__dict__.get(k, d)
     def keys(self):
-        return self.__dict__.keys()
+        return list(self.__dict__.keys())
     def __getitem__(self, key):
         "Emulate dictionary, for new-style interface."
         return self.__dict__[key]
diff --git a/killerbee_extras_tools/zbwardrive/gps/gps.py b/killerbee_extras_tools/zbwardrive/gps/gps.py
index 9b2c62f..5eb695d 100755
--- a/killerbee_extras_tools/zbwardrive/gps/gps.py
+++ b/killerbee_extras_tools/zbwardrive/gps/gps.py
@@ -15,7 +15,7 @@
 # now live in a different module.
 #
 import time
-from client import *
+from .client import *
 
 NaN = float('nan')
 def isnan(x): return str(x) == 'nan'
@@ -235,14 +235,14 @@ def default(i, vbit=0, cnv=float):
                     d1 = int(prefix.pop())
                     newsats = []
                     for i in range(d1):
-                        newsats.append(gps.satellite(*map(int, satellites[i].split())))
+                        newsats.append(gps.satellite(*list(map(int, satellites[i].split()))))
                     self.satellites = newsats
                     self.valid |= SATELLITE_SET
 
     def __oldstyle_shim(self):
         # The rest is backwards compatibility for the old interface
         def default(k, dflt, vbit=0):
-            if k not in self.data.keys():
+            if k not in list(self.data.keys()):
                 return dflt
             else:
                 self.valid |= vbit
@@ -283,7 +283,7 @@ def default(k, dflt, vbit=0):
         elif self.data.get("class") == "SKY":
             for attrp in "xyvhpg":
                 setattr(self, attrp+"dop", default(attrp+"dop", NaN, DOP_SET))
-            if "satellites" in self.data.keys():
+            if "satellites" in list(self.data.keys()):
                 self.satellites = [] 
                 for sat in self.data['satellites']:
                     self.satellites.append(gps.satellite(PRN=sat['PRN'], elevation=sat['el'], azimuth=sat['az'], ss=sat['ss'], used=sat['used']))
@@ -314,7 +314,7 @@ def poll(self):
             self.valid |= PACKET_SET
         return 0
 
-    def next(self):
+    def __next__(self):
         if self.poll() == -1:
             raise StopIteration
         if hasattr(self, "data"):
@@ -356,7 +356,7 @@ def stream(self, flags=0, outfile=None):
         if switch == '-v':
             verbose = True
     if len(arguments) > 2:
-        print 'Usage: gps.py [-v] [host [port]]'
+        print('Usage: gps.py [-v] [host [port]]')
         sys.exit(1)
 
     opts = { "verbose" : verbose }
@@ -369,6 +369,6 @@ def stream(self, flags=0, outfile=None):
     session.set_raw_hook(lambda s: sys.stdout.write(s.strip() + "\n"))
     session.stream(WATCH_ENABLE|WATCH_NEWSTYLE)
     for report in session:
-        print report
+        print(report)
 
 # gps.py ends here
diff --git a/killerbee_extras_tools/zbwardrive/gps/misc.py b/killerbee_extras_tools/zbwardrive/gps/misc.py
index 021874d..45762e4 100644
--- a/killerbee_extras_tools/zbwardrive/gps/misc.py
+++ b/killerbee_extras_tools/zbwardrive/gps/misc.py
@@ -50,8 +50,10 @@ def CalcRad(lat):
     r = r * 1000.0      # Convert to meters
     return r
 
-def EarthDistance((lat1, lon1), (lat2, lon2)):
+def EarthDistance(xxx_todo_changeme, xxx_todo_changeme1):
     "Distance in meters between two points specified in degrees."
+    (lat1, lon1) = xxx_todo_changeme
+    (lat2, lon2) = xxx_todo_changeme1
     x1 = CalcRad(lat1) * math.cos(Deg2Rad(lon1)) * math.sin(Deg2Rad(90-lat1))
     x2 = CalcRad(lat2) * math.cos(Deg2Rad(lon2)) * math.sin(Deg2Rad(90-lat2))
     y1 = CalcRad(lat1) * math.sin(Deg2Rad(lon1)) * math.sin(Deg2Rad(90-lat1))
@@ -67,8 +69,10 @@ def EarthDistance((lat1, lon1), (lat2, lon2)):
     elif a < -1: a = -1
     return CalcRad((lat1+lat2) / 2) * math.acos(a)
 
-def MeterOffset((lat1, lon1), (lat2, lon2)):
+def MeterOffset(xxx_todo_changeme2, xxx_todo_changeme3):
     "Return offset in meters of second arg from first."
+    (lat1, lon1) = xxx_todo_changeme2
+    (lat2, lon2) = xxx_todo_changeme3
     dx = EarthDistance((lat1, lon1), (lat1, lon2))
     dy = EarthDistance((lat1, lon1), (lat2, lon1))
     if lat1 < lat2: dy *= -1
@@ -83,7 +87,7 @@ def isotime(s):
         date = int(s)
         msec = s - date
         date = time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime(s))
-        return date + "." + `msec`[2:]
+        return date + "." + repr(msec)[2:]
     elif type(s) == type(""):
         if s[-1] == "Z":
             s = s[:-1]
diff --git a/killerbee_extras_tools/zbwardrive/scanning.py b/killerbee_extras_tools/zbwardrive/scanning.py
index ed415a3..946f403 100755
--- a/killerbee_extras_tools/zbwardrive/scanning.py
+++ b/killerbee_extras_tools/zbwardrive/scanning.py
@@ -6,9 +6,15 @@
 import struct
 
 from killerbee import *
-from db import toHex
-from capture import startCapture
-from scapy.all import Dot15d4, Dot15d4Beacon
+from .db import toHex
+from .capture import startCapture
+
+try:
+	from scapy.all import Dot15d4, Dot15d4Beacon
+except ImportError:
+	print('This Requires Scapy To Be Installed.')
+	from sys import exit
+	exit(-1)
 
 #TODO set iteration min to a sensical parameter
 MIN_ITERATIONS_AGRESSIVE = 0
@@ -18,21 +24,21 @@ def doScan_processResponse(packet, channel, zbdb, kbscan, verbose=False, dblog=F
     scapyd = Dot15d4(packet['bytes'])
     # Check if this is a beacon frame
     if isinstance(scapyd.payload, Dot15d4Beacon):
-        if verbose: print "Received frame is a beacon."
+        if verbose: print("Received frame is a beacon.")
         try:
             spanid = scapyd.src_panid
             source = scapyd.src_addr
         except Exception as e:
-            print "DEBUG: Issue fetching src panid/addr from scapy packet ({0}).".format(e)
-            print "\t{0}".format(scapyd.summary())
-            print scapyd.show2()
-            print "-"*25
+            print("DEBUG: Issue fetching src panid/addr from scapy packet ({0}).".format(e))
+            print("\t{0}".format(scapyd.summary()))
+            print(scapyd.show2())
+            print("-"*25)
             return None #ignore this received frame for now
         key = '%x%x' % (spanid, source)
         #TODO if channel already being logged, ignore it as something new to capture
         if zbdb.channel_status_logging(channel) == False:
             if verbose:
-                print "A network on a channel that is not currently being logged replied to our beacon request."
+                print("A network on a channel that is not currently being logged replied to our beacon request.")
             # Store the network in local database so we treat it as already discovered by this program:
             zbdb.store_networks(key, spanid, source, channel, packet['bytes'])
             # Log to the mysql db or to the appropriate pcap file
@@ -44,7 +50,7 @@ def doScan_processResponse(packet, channel, zbdb, kbscan, verbose=False, dblog=F
             return channel
         else: #network designated by key is already being logged
             if verbose:
-                print 'Received frame is a beacon for a network we already found and are logging.'
+                print('Received frame is a beacon for a network we already found and are logging.')
                 return None
     else: #frame doesn't look like a beacon according to scapy
         return None
@@ -69,7 +75,7 @@ def doScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False, stayti
     #  return devices that we didn't choose to the free state
     for inspectedDevId in inspectedDevs:
         zbdb.update_devices_status(inspectedDevId, 'Free')
-    print 'Network discovery device is %s' % (scannerDevId)
+    print('Network discovery device is %s' % (scannerDevId))
     zbdb.update_devices_status(scannerDevId, 'Discovery')
 
     # Much of this code adapted from killerbee/tools/zbstumbler:main
@@ -87,16 +93,16 @@ def doScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False, stayti
             iteration += 1
         if seqnum > 255: seqnum = 0
         try:
-            #if verbose: print 'Setting channel to %d' % channel
+            #if verbose: print('Setting channel to %d' % channel)
             kbscan.set_channel(channel)
         except Exception as e:
             raise Exception('Failed to set channel to %d (%s).' % (channel,e))
         if verbose:
-            print 'Injecting a beacon request on channel %d.' % channel
+            print('Injecting a beacon request on channel %d.' % channel)
         try:
             beaconinj = beaconp1 + "%c" % seqnum + beaconp2
             kbscan.inject(beaconinj)
-        except Exception, e:
+        except Exception as e:
             raise Exception('Unable to inject packet (%s).' % e)
 
         # Process packets for staytime (default 2 seconds) looking for the beacon response frame
@@ -106,7 +112,7 @@ def doScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False, stayti
             recvpkt = kbscan.pnext() #get a packet (is non-blocking)
             # Check for empty packet (timeout) and valid FCS
             if recvpkt != None and recvpkt['validcrc']:
-                #if verbose: print "Received frame."
+                #if verbose: print("Received frame.")
                 newNetworkChannel = doScan_processResponse(recvpkt, channel, zbdb, kbscan, verbose=verbose, dblog=dblog)
                 if newNetworkChannel != None:
                     startCapture(zbdb, newNetworkChannel, gps=currentGPS, dblog=dblog)
@@ -115,21 +121,21 @@ def doScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False, stayti
                 elif agressive:    # we may care even though it wasn't a beacon
                     nonbeacons += 1
                     if verbose:
-                        print 'Received frame (# %d) is not a beacon.' % nonbeacons, toHex(recvpkt['bytes'])
+                        print('Received frame (# %d) is not a beacon.' % nonbeacons, toHex(recvpkt['bytes']))
 
         # If we're in agressive mode and didn't see a beacon, we have nonbeacons > 0.
         # If we aren't logging the channel currently, and
         # If we have already tried a loop through without being agressive
         if nonbeacons > 0 and iteration > MIN_ITERATIONS_AGRESSIVE and zbdb.channel_status_logging(channel) == False:
             if verbose:
-                print "Start capture on %d as a channel without beacon." % channel
+                print("Start capture on %d as a channel without beacon." % channel)
             #TODO
             # Maybe just increase a count and increase stay time on this channel to see if we get a few packets, thus making us care?
             # Maybe also do at least a full loop first every so often before going after these random packets...
             startCapture(zbdb, channel, gps=currentGPS, dblog=dblog)
         #elif verbose:
-        #    print "Had {0} nonbeacon packets on loop iteration {1} and found that channel {2} being already logged was {3}.".format(
-        #        nonbeacons, iteration, channel, zbdb.channel_status_logging(channel))
+        #    print("Had {0} nonbeacon packets on loop iteration {1} and found that channel {2} being already logged was {3}.".format(
+        #        nonbeacons, iteration, channel, zbdb.channel_status_logging(channel)))
 
         kbscan.sniffer_off()
         seqnum += 1
diff --git a/killerbee_extras_tools/zbwardrive/testGPS.py b/killerbee_extras_tools/zbwardrive/testGPS.py
index 53a1656..8851eb4 100644
--- a/killerbee_extras_tools/zbwardrive/testGPS.py
+++ b/killerbee_extras_tools/zbwardrive/testGPS.py
@@ -1,4 +1,7 @@
-import gps, os, time
+import os
+import time
+
+import gps
 
 session = gps.gps()
 session.poll()
@@ -10,18 +13,18 @@
     # a = altitude, d = date/time, m=mode,
     # o=postion/fix, s=status, y=satellites
 
-    print
-    print ' GPS reading'
-    print '----------------------------------------'
-    print 'fix         ' , ("NO_FIX","FIX","DGPS_FIX")[session.fix.mode - 1]
-    print 'latitude    ' , session.fix.latitude
-    print 'longitude   ' , session.fix.longitude
-    print 'time utc    ' , session.utc, session.fix.time
-    print 'altitude    ' , session.fix.altitude
+    print('')
+    print(' GPS reading')
+    print('----------------------------------------')
+    print('fix         ' , ("NO_FIX","FIX","DGPS_FIX")[session.fix.mode - 1])
+    print('latitude    ' , session.fix.latitude)
+    print('longitude   ' , session.fix.longitude)
+    print('time utc    ' , session.utc, session.fix.time)
+    print('altitude    ' , session.fix.altitude)
 
-    print
-    print ' Satellites (total of', len(session.satellites) , ' in view)'
+    print('')
+    print(' Satellites (total of', len(session.satellites) , ' in view)')
     for i in session.satellites:
-        print '\t', i
+        print('\t', i)
 
     time.sleep(3)
diff --git a/killerbee_extras_tools/zbwardrive/zbwardrive.py b/killerbee_extras_tools/zbwardrive/zbwardrive.py
index 24e1160..4c933a0 100644
--- a/killerbee_extras_tools/zbwardrive/zbwardrive.py
+++ b/killerbee_extras_tools/zbwardrive/zbwardrive.py
@@ -4,17 +4,12 @@
 # rmspeers 2010-13
 # ZigBee/802.15.4 WarDriving Platform
 
-import sys
-import argparse
 from time import sleep
-from multiprocessing import Process, Manager
 from usb import USBError
 
 from killerbee import KillerBee, kbutils
-from db import ZBScanDB
-from scanning import doScan
-
-GPS_FREQUENCY=3 #in seconds
+from .db import ZBScanDB
+from .scanning import doScan
 
 # GPS Poller
 def gpsdPoller(currentGPS):
@@ -22,7 +17,7 @@ def gpsdPoller(currentGPS):
     @type currentGPS multiprocessing.Manager dict manager
     @arg currentGPS store relavent pieces of up-to-date GPS info
     '''
-    import gps
+    from . import gps
     gpsd = gps.gps()
     gpsd.poll()
     gpsd.stream()
@@ -34,40 +29,34 @@ def gpsdPoller(currentGPS):
                 lat = gpsd.fix.latitude
                 lng = gpsd.fix.longitude
                 alt = gpsd.fix.altitude
-                #print 'latitude    ' , lat
-                #print 'longitude   ' , lng
                 #TODO do we want to use the GPS time in any way?
-                #print 'time utc    ' , gpsd.utc,' + ', gpsd.fix.time
-                #print 'altitude (m)' , alt
                 currentGPS['lat'] = lat
                 currentGPS['lng'] = lng
                 currentGPS['alt'] = alt
             else:
-                print "Waiting for a GPS fix."
+                print("Waiting for a GPS fix.")
                 #TODO timeout lat/lng/alt values if too old...?
-            sleep(GPS_FREQUENCY)
     except KeyboardInterrupt:
-        print "Got KeyboardInterrupt in gpsdPoller, returning."
+        print("Got KeyboardInterrupt in gpsdPoller, returning.")
         return
 
 # startScan
 # Detects attached interfaces
 # Initiates scanning using doScan()
-def startScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False):
+def startScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False, include=[], ignore=None):
     try:
         kb = KillerBee()
-    except usb.USBError, e:
+    except USBError as e:
         if e.args[0].find('Operation not permitted') >= 0:
-            print 'Error: Permissions error, try running using sudo.'
+            print('Error: Permissions error, try running using sudo.')
         else:
-            print 'Error: USBError:', e
+            print('Error: USBError:', e)
         return False
-    except Exception, e:
-        #print 'Error: Missing KillerBee USB hardware:', e
-        print 'Error: Issue starting KillerBee instance:', e
+    except Exception as e:
+        print('Error: Issue starting KillerBee instance:', e)
         return False
-    for kbdev in kbutils.devlist():
-        print 'Found device at %s: \'%s\'' % (kbdev[0], kbdev[1])
+    for kbdev in kbutils.devlist(gps=ignore, include=include):
+        print('Found device at %s: \'%s\'' % (kbdev[0], kbdev[1]))
         zbdb.store_devices(
             kbdev[0], #devid
             kbdev[1], #devstr
@@ -76,6 +65,7 @@ def startScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False):
     doScan(zbdb, currentGPS, verbose=verbose, dblog=dblog, agressive=agressive)
     return True
 
+
 # Command line main function
 if __name__=='__main__':
     # Command line parsing
@@ -117,5 +107,3 @@ def startScan(zbdb, currentGPS, verbose=False, dblog=False, agressive=False):
         print 'Shutting down'
         if zbdb != None: zbdb.close()
         if gpsp != None: gpsp.terminate()
-
-