diff --git a/csdr/__init__.py b/csdr/__init__.py
index 5c882a0..3bf5a7b 100644
--- a/csdr/__init__.py
+++ b/csdr/__init__.py
@@ -41,7 +41,7 @@ from csdr.chain.demodulator import DemodulatorChain
 from csdr.chain.fm import NFm, WFm
 from csdr.chain.am import Am
 from csdr.chain.ssb import Ssb
-from csdr.chain.digiham import Dstar, Nxdn
+from csdr.chain.digiham import Dstar, Nxdn, Dmr
 from csdr.chain.clientaudio import ClientAudioChain
 
 import logging
@@ -146,6 +146,9 @@ class Dsp(DirewolfConfigSubscriber):
             elif which == "nxdn":
                 self.pycsdr_chain = DemodulatorChain(self.samp_rate, 48000, 0.0, Nxdn(self.codecserver))
                 return self.pycsdr_chain
+            elif which == "dmr":
+                self.pycsdr_chain = DemodulatorChain(self.samp_rate, 48000, 0.0, Dmr(self.codecserver))
+                return self.pycsdr_chain
 
         chain = ["nc -v 127.0.0.1 {nc_port}"]
         chain += ["csdr shift_addfast_cc --fifo {shift_pipe}"]
diff --git a/csdr/chain/digiham.py b/csdr/chain/digiham.py
index 29a0370..2da10c4 100644
--- a/csdr/chain/digiham.py
+++ b/csdr/chain/digiham.py
@@ -1,7 +1,7 @@
 from csdr.chain import Chain
 from pycsdr.modules import FmDemod, Agc, Writer
 from pycsdr.types import Format
-from digiham.modules import DstarDecoder, DcBlock, FskDemodulator, GfskDemodulator, DigitalVoiceFilter, MbeSynthesizer, NarrowRrcFilter, NxdnDecoder
+from digiham.modules import DstarDecoder, DcBlock, FskDemodulator, GfskDemodulator, DigitalVoiceFilter, MbeSynthesizer, NarrowRrcFilter, NxdnDecoder, DmrDecoder
 from digiham.ambe import Modes
 
 
@@ -9,6 +9,9 @@ class DigihamChain(Chain):
     def __init__(self, codecserver: str = ""):
         if codecserver is None:
             codecserver = ""
+        agc = Agc(Format.SHORT)
+        agc.setMaxGain(30)
+        agc.setInitialGain(3)
         workers = [
             FmDemod(),
             DcBlock(),
@@ -16,7 +19,7 @@ class DigihamChain(Chain):
             self.decoder,
             MbeSynthesizer(self.mbeMode, codecserver),
             DigitalVoiceFilter(),
-            self.agc
+            agc
         ]
         super().__init__(*workers)
 
@@ -29,9 +32,6 @@ class Dstar(DigihamChain):
         self.fskDemodulator = FskDemodulator(samplesPerSymbol=10)
         self.decoder = DstarDecoder()
         self.mbeMode = Modes.DStarMode
-        self.agc = Agc(Format.SHORT)
-        self.agc.setMaxGain(30)
-        self.agc.setInitialGain(3)
         super().__init__(codecserver)
 
 
@@ -40,7 +40,11 @@ class Nxdn(DigihamChain):
         self.fskDemodulator = GfskDemodulator(samplesPerSymbol=20)
         self.decoder = NxdnDecoder()
         self.mbeMode = Modes.NxdnMode
-        self.agc = Agc(Format.SHORT)
-        self.agc.setMaxGain(30)
-        self.agc.setInitialGain(3)
+        super().__init__(codecserver)
+
+class Dmr(DigihamChain):
+    def __init__(self, codecserver: str = ""):
+        self.fskDemodulator = GfskDemodulator(samplesPerSymbol=10)
+        self.decoder = DmrDecoder()
+        self.mbeMode = Modes.DmrMode
         super().__init__(codecserver)