diff --git a/hamarx.py b/hamarx.py
new file mode 100755
index 0000000..ff14477
--- /dev/null
+++ b/hamarx.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python2.7
+
+from rfm69 import Rfm69
+import rfm69
+import sys
+import time
+#import types
+#import os
+
+rfm = Rfm69()
+rfm.SetParams(
+    Freq = 433.944,
+    Datarate = 4.0, #1 / 250E-06 / 1000,
+    Bandwidth = 24000,
+    SyncPattern = [0x00, 0x08, 0x00],
+    RssiThresh = -80,
+    ModulationType = rfm69.OOK
+    )
+    
+def staff(byte):
+    res = 0
+    res |= (byte & 1<<7) >> 4
+    res |= (byte & 1<<5) >> 3
+    res |= (byte & 1<<3) >> 2
+    res |= (byte & 1<<1) >> 1
+    return res
+
+def decode(bindata):
+  netdata = [0x00, 0x00, 0x00, 0x00]
+  for i in range(0, 64, 2):
+    if (bindata[i / 8] >> (i % 8)) & 0x01 == (bindata[i / 8] >> (i % 8 + 1)) &  0x01:
+      print "Error", i, hex(bindata[i / 8]), hex(bindata[i / 8] >> (i % 8))
+  for i in range(4):
+    netdata[i] = staff(bindata[i * 2]) << 4 | staff(bindata[i * 2 + 1])
+  
+  print "decode: ",
+  for i in range(4):
+    print "{0:{fill}2x}".format(netdata[i], fill='0'),
+  print ""
+
+while True:
+  data = rfm.ReceivePacket(60)
+  zcount = 0
+  bindata = []
+  binval = 0
+  binmask = 0x80
+  for d in data:
+    rawmask = 0x80
+    while (rawmask > 0) and (len(bindata) < 8):
+      if (d & rawmask) > 0:
+        if zcount == 1:
+          binval |= binmask
+          binmask >>= 1 
+          
+        if zcount == 5:
+          binmask >>= 1
+          
+        if zcount == 11:
+          print "Received pause"
+
+        if zcount == 41:
+          print "SYNC"
+            
+        zcount = 0
+      else:
+        zcount += 1
+      rawmask >>= 1
+      
+      if binmask == 0:
+        bindata.append(binval)
+        binmask = 0x80
+        binval = 0
+    
+    if len(bindata) == 8:
+      decode(bindata)
+      break;  
+