diff --git a/gr-jay/lib/peak_detect_impl.cc b/gr-jay/lib/peak_detect_impl.cc
index ab310b3..82a36dd 100644
--- a/gr-jay/lib/peak_detect_impl.cc
+++ b/gr-jay/lib/peak_detect_impl.cc
@@ -285,7 +285,7 @@ namespace gr {
 						else
 						{
 							float freq_shift_Hz = m_bandwidth * (float)(pos-m_vlen/2)/m_vlen;
-							Peak peak(m_peak_id++, pos, m_fcenter, freq_shift_Hz);
+							Peak peak(m_peak_id++, pos, m_bandwidth/m_vlen, m_fcenter, freq_shift_Hz);
 							peak.height_rel = m_pXds[pos];
 							addToListByPos(peaks, peak);
 							numPeaksClimbed++;
diff --git a/gr-jay/lib/peak_detect_impl.h b/gr-jay/lib/peak_detect_impl.h
index dca2461..a133c3d 100644
--- a/gr-jay/lib/peak_detect_impl.h
+++ b/gr-jay/lib/peak_detect_impl.h
@@ -31,21 +31,22 @@ namespace jay {
 		struct Peak
 		{
 			Peak()
-			: Peak(0, 0, 0, 0.0, 0.0, 0.0, 0.0)
+			: Peak(0, 0, 0, 0.0, 0.0, 0.0, 0.0, 0.0)
 			{
 				
 			}
-			Peak(uint64_t _id, int _pos, float fcenter, float frequency)
-			: Peak(_id, _pos, 0, fcenter, frequency, 0.0, 0.0)
+			Peak(uint64_t _id, int _pos, float bandwidth, float fcenter, float frequency)
+			: Peak(_id, _pos, 0, bandwidth, fcenter, frequency, 0.0, 0.0)
 			{
 				
 			}
-			Peak(uint64_t _id, int _pos, int _pbh, float _fcenter, float _frequency, float _height_rel, float _height_abs)
+			Peak(uint64_t _id, int _pos, int _pbh, float _frequency_resolution, float _fcenter, float _frequency, float _height_rel, float _height_abs)
 			: id(_id)
 			, isModified(false)
 			, state(0)
 			, pos(_pos)
 			, pbh(_pbh)
+			, frequency_resolution(_frequency_resolution)
 			, fcenter(_fcenter)
 			, frequency(_frequency)
 			, height_rel(_height_rel)
@@ -64,6 +65,7 @@ namespace jay {
 			float height_abs;
 			float height_rel_last;
 			float height_abs_last;
+			float frequency_resolution;
 			float fcenter;
 			float frequency;
 			
@@ -217,6 +219,10 @@ namespace jay {
 				{
 					isModified = true;
 				}
+				if (pbh != other.pbh)
+				{
+					isModified = true;
+				}
 				fcenter = other.fcenter;
 				frequency = other.frequency;
 				pos = other.pos;
@@ -241,6 +247,7 @@ namespace jay {
 				pmt::pmt_t dict = pmt::make_dict();
 				dict = pmt::dict_add(dict, pmt::string_to_symbol(std::string("id")), pmt::from_long(id));
 				dict = pmt::dict_add(dict, pmt::string_to_symbol(std::string("pos")), pmt::from_long(pos));
+				dict = pmt::dict_add(dict, pmt::string_to_symbol(std::string("pbh_Hz")), pmt::from_float((float)pbh*frequency_resolution));
 				dict = pmt::dict_add(dict, pmt::string_to_symbol(std::string("freq_abs_Hz")), pmt::from_float(fcenter + frequency));
 				dict = pmt::dict_add(dict, pmt::string_to_symbol(std::string("freq_rel_Hz")), pmt::from_float(frequency));
 				dict = pmt::dict_add(dict, pmt::string_to_symbol(std::string("level_abs")), pmt::from_float(height_abs));