diff --git a/gr_grc/scripts/show_enocean_telegram_from_file.py b/gr_grc/scripts/show_enocean_telegram_from_file.py
new file mode 100644
index 0000000000000000000000000000000000000000..44b7e1228ca95ddcb8d01991750b54070aa3c14a
--- /dev/null
+++ b/gr_grc/scripts/show_enocean_telegram_from_file.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python2.7
+# -*- encoding: utf-8 -*-
+
+import numpy as np
+import sys
+import re
+
+data = np.memmap(open(sys.argv[1]), mode="r", dtype=np.float32)
+
+string = ""
+messages = []
+for i, val in enumerate(data):
+ string += str(int(val))
+
+ if i%1000 == 0:
+ if re.search(r"[1]{6,7}[0]{1,2}", string):
+ messages.append(string)
+ elif re.search(r"[1]{5,6}[0]{6,7}", string):
+ messages.append(string)
+
+ string = ""
+
+for i in messages:
+ print(i)
diff --git a/gr_grc/scripts/show_live_transmissions.py b/gr_grc/scripts/show_live_transmissions.py
new file mode 100644
index 0000000000000000000000000000000000000000..81b9247c5ab6c068897255982433cfda59c72d03
--- /dev/null
+++ b/gr_grc/scripts/show_live_transmissions.py
@@ -0,0 +1,148 @@
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+##################################################
+# GNU Radio Python Flow Graph
+# Title: Top Block
+# Generated: Wed Feb 17 15:45:00 2016
+##################################################
+
+from gnuradio import blocks
+from gnuradio import eng_notation
+from gnuradio import filter
+from gnuradio import gr
+from gnuradio.eng_option import eng_option
+from gnuradio.filter import firdes
+from optparse import OptionParser
+
+import osmosdr
+
+import numpy as np
+import time
+
+
+class top_block(gr.top_block):
+
+ def __init__(self):
+ gr.top_block.__init__(self, "Top Block")
+
+ ##################################################
+ # Variables
+ ##################################################
+ self.cutoff_freq = cutoff_freq = 4e5
+ self.transition_width = transition_width = cutoff_freq/2
+ self.samp_rate = samp_rate = 2e6
+ self.freq = freq = 868e6
+
+ ##################################################
+ # Message Queues
+ ##################################################
+ # Queue
+ self.msgq_out = blocks_message_sink_0_msgq_out = gr.msg_queue(0)
+
+ ##################################################
+ # Blocks
+ ##################################################
+ self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
+ self.osmosdr_source_0.set_sample_rate(samp_rate)
+ self.osmosdr_source_0.set_center_freq(freq, 0)
+ self.osmosdr_source_0.set_freq_corr(0, 0)
+ self.osmosdr_source_0.set_dc_offset_mode(0, 0)
+ self.osmosdr_source_0.set_iq_balance_mode(0, 0)
+ self.osmosdr_source_0.set_gain_mode(False, 0)
+ self.osmosdr_source_0.set_gain(10, 0)
+ self.osmosdr_source_0.set_if_gain(20, 0)
+ self.osmosdr_source_0.set_bb_gain(20, 0)
+ self.osmosdr_source_0.set_antenna("", 0)
+ self.osmosdr_source_0.set_bandwidth(0, 0)
+
+ self.freq_xlating_fir_filter_xxx_0 = filter.freq_xlating_fir_filter_ccc(1, (firdes.low_pass(1, samp_rate, transition_width, cutoff_freq, firdes.WIN_HAMMING, 6.76)), 3.5e5, samp_rate)
+ self.blocks_threshold_ff_0 = blocks.threshold_ff(0.00686, 0.00686, 0)
+ self.blocks_message_sink_0 = blocks.message_sink(gr.sizeof_float*1, blocks_message_sink_0_msgq_out, False)
+ self.blocks_complex_to_mag_squared_0 = blocks.complex_to_mag_squared(1)
+
+ ##################################################
+ # Connections
+ ##################################################
+ self.connect((self.blocks_complex_to_mag_squared_0, 0), (self.blocks_threshold_ff_0, 0))
+ self.connect((self.blocks_threshold_ff_0, 0), (self.blocks_message_sink_0, 0))
+ self.connect((self.freq_xlating_fir_filter_xxx_0, 0), (self.blocks_complex_to_mag_squared_0, 0))
+ self.connect((self.osmosdr_source_0, 0), (self.freq_xlating_fir_filter_xxx_0, 0))
+
+ def get_cutoff_freq(self):
+ return self.cutoff_freq
+
+ def set_cutoff_freq(self, cutoff_freq):
+ self.cutoff_freq = cutoff_freq
+ self.set_transition_width(self.cutoff_freq/2)
+ self.freq_xlating_fir_filter_xxx_0.set_taps((firdes.low_pass(1, self.samp_rate, self.transition_width, self.cutoff_freq, firdes.WIN_HAMMING, 6.76)))
+
+ def get_transition_width(self):
+ return self.transition_width
+
+ def set_transition_width(self, transition_width):
+ self.transition_width = transition_width
+ self.freq_xlating_fir_filter_xxx_0.set_taps((firdes.low_pass(1, self.samp_rate, self.transition_width, self.cutoff_freq, firdes.WIN_HAMMING, 6.76)))
+
+ def get_samp_rate(self):
+ return self.samp_rate
+
+ def set_samp_rate(self, samp_rate):
+ self.samp_rate = samp_rate
+ self.freq_xlating_fir_filter_xxx_0.set_taps((firdes.low_pass(1, self.samp_rate, self.transition_width, self.cutoff_freq, firdes.WIN_HAMMING, 6.76)))
+ self.osmosdr_source_0.set_sample_rate(self.samp_rate)
+
+ def get_freq(self):
+ return self.freq
+
+ def set_freq(self, freq):
+ self.freq = freq
+ self.osmosdr_source_0.set_center_freq(self.freq, 0)
+
+
+def main(top_block_cls=top_block, options=None):
+ tb = top_block_cls()
+ tb.start()
+
+ samples_count = 0
+ messages = []
+ time_added = 0
+ samples_len = 0
+ while True:
+ msg = tb.msgq_out.delete_head()
+ samples = np.fromstring(msg.to_string(), dtype='float32')
+ samples_len = len(samples)
+
+ if np.count_nonzero(samples) != 0:
+ string = ""
+ for i in samples:
+ string += str(int(i))
+
+ if len(messages) == 0:
+ block_samples_start = samples_count
+
+ messages.append(string)
+ time_added = time.time()
+
+ if time_added != 0 and (time.time()-time_added) > 0.5 :
+ msg = "".join(messages)
+ transmission_time = round(1/tb.samp_rate*(int(msg.count("1"))*1000), 2)
+ first_one = msg.index("1")
+ last_one = msg.rfind("1")
+ real_transmission_time = round(1/tb.samp_rate*(int(last_one-first_one)*1000), 2)
+
+ print(msg)
+ print("Transmission time: \t\t" + str(transmission_time) + "ms")
+ print("Real transmission time: \t" + str(real_transmission_time) + "ms\n")
+ print("Transmission block starts at sample: \t" + str(block_samples_start))
+ print("Transmission starts at sample: \t\t" + str(block_samples_start + first_one))
+ print("Sample count: \t\t\t\t" + str(samples_count))
+ print("\n\n")
+
+ messages = []
+ block_samples_start = 0
+ time_added = 0
+
+ samples_count += samples_len
+
+if __name__ == '__main__':
+ main()