diff --git a/lib/equalizer/base.cc b/lib/equalizer/base.cc
index a851671..313f7c1 100644
--- a/lib/equalizer/base.cc
+++ b/lib/equalizer/base.cc
@@ -42,5 +42,14 @@ const gr_complex base::POLARITY[127] = {
 	-1, 1,-1,-1,-1, 1, 1, 1,-1,-1,-1,-1,-1,-1,-1 };
 
 const gr_complex* base::get_csi() {
-	return d_H;
+	static gr_complex csi[52];
+	int j = 0;
+	for (int i = 0; i < 64; i++) {
+		if ((i == 32) || (i < 6) || (i > 58)) {
+			continue;
+		}
+		csi[j] = d_H[i];
+		j++;
+	}
+	return csi;
 }
diff --git a/lib/frame_equalizer_impl.cc b/lib/frame_equalizer_impl.cc
index 8667cbb..fbd91a8 100644
--- a/lib/frame_equalizer_impl.cc
+++ b/lib/frame_equalizer_impl.cc
@@ -217,6 +217,8 @@ frame_equalizer_impl::general_work (int noutput_items,
 				dict = pmt::dict_add(dict, pmt::mp("snr"), pmt::from_double(d_equalizer->get_snr()));
 				dict = pmt::dict_add(dict, pmt::mp("freq"), pmt::from_double(d_freq));
 				dict = pmt::dict_add(dict, pmt::mp("freq_offset"), pmt::from_double(d_freq_offset_from_synclong));
+				dict = pmt::dict_add(dict, pmt::mp("beta"), pmt::from_double(beta));
+				dict = pmt::dict_add(dict, pmt::mp("csi"), pmt::init_c32vector(52, d_equalizer->get_csi()));
 				add_item_tag(0, nitems_written(0) + o,
 						pmt::string_to_symbol("wifi_start"),
 						dict,