--- /dev/null
+<?xml version="1.0"?>
+<!--
+###################################################
+##AGC2
+###################################################
+ -->
+<block>
+ <name>AGC2</name>
+ <key>gr_agc2_xx</key>
+ <import>from gnuradio import gr</import>
+ <make>gr.agc2_$(type.fcn)($attack_rate, $decay_rate, $reference, $gain, $max_gain)</make>
+ <param>
+ <name>Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>fcn:ff</opt>
+ </option>
+ </param>
+ <param>
+ <name>Attack Rate</name>
+ <key>attack_rate</key>
+ <value>1e-1</value>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Decay Rate</name>
+ <key>decay_rate</key>
+ <value>1e-2</value>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Reference</name>
+ <key>reference</key>
+ <value>1.0</value>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Gain</name>
+ <key>gain</key>
+ <value>1.0</value>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Max Gain</name>
+ <key>max_gain</key>
+ <value>0.0</value>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ </source>
+</block>