diff --git a/dvmusrp/Config.cs b/dvmusrp/Config.cs
index 483a524..6a7b468 100644
--- a/dvmusrp/Config.cs
+++ b/dvmusrp/Config.cs
@@ -1,9 +1,24 @@
-using YamlDotNet.Serialization;
-using System.IO;
+// SPDX-License-Identifier: AGPL-3.0-only
+/**
+* Digital Voice Modem - DVMUSRP
+* AGPLv3 Open Source. Use is subject to license terms.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* @package DVM / DVMUSRP
+* @license AGPLv3 License (https://opensource.org/licenses/AGPL-3.0)
+*
+*   Copyright (C) 2024 Caleb, KO4UYJ
+*
+*/
+
+using YamlDotNet.Serialization;
 using YamlDotNet.Serialization.NamingConventions;
 
 namespace dvmusrp
 {
+    /// <summary>
+    /// Configuration object
+    /// </summary>
     public class Config
     {
         public DvmConfig dvm = new DvmConfig();
@@ -11,6 +26,11 @@ namespace dvmusrp
 
         public Config() { /* stub */ }
 
+        /// <summary>
+        /// Helper to load YAML config file
+        /// </summary>
+        /// <param name="filePath"></param>
+        /// <returns></returns>
         public static Config Load(string filePath)
         {
             var yamlContent = File.ReadAllText(filePath);
@@ -21,6 +41,9 @@ namespace dvmusrp
         }
     }
 
+    /// <summary>
+    /// DVM Configuration object
+    /// </summary>
     public class DvmConfig
     {
         public string ReceiveAddress { get; set; }
@@ -32,6 +55,9 @@ namespace dvmusrp
         public DvmConfig() { /* sub */ }
     }
 
+    /// <summary>
+    /// USRP Configuration object
+    /// </summary>
     public class UsrpConfig
     {
         public string ReceiveAddress { get; set; }
diff --git a/dvmusrp/Network.DVM.cs b/dvmusrp/Network.DVM.cs
index 0ffe816..c9a2444 100644
--- a/dvmusrp/Network.DVM.cs
+++ b/dvmusrp/Network.DVM.cs
@@ -1,19 +1,49 @@
-using System.Net.Sockets;
+// SPDX-License-Identifier: AGPL-3.0-only
+/**
+* Digital Voice Modem - DVMUSRP
+* AGPLv3 Open Source. Use is subject to license terms.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* @package DVM / DVMUSRP
+* @license AGPLv3 License (https://opensource.org/licenses/AGPL-3.0)
+*
+*   Copyright (C) 2024 Caleb, KO4UYJ
+*
+*/
+
+using System.Net.Sockets;
 using System.Text;
 
 namespace dvmusrp
 {
+    /// <summary>
+    /// DVM networking class
+    /// </summary>
     public class NetworkDVM : Network
     {
         private NetworkUSRP usrpNetwork;
 
+        /// <summary>
+        /// Creates an instance of <see cref="NetworkDVM"/>
+        /// </summary>
+        /// <param name="receivePort"></param>
+        /// <param name="sendPort"></param>
+        /// <param name="receiveAddress"></param>
+        /// <param name="sendAddress"></param>
         public NetworkDVM(int receivePort, int sendPort, string receiveAddress, string sendAddress) : base(receivePort, sendPort, receiveAddress, sendAddress) { }
 
+        /// <summary>
+        /// Helper to set the instance of <see cref="NetworkUSRP"/>
+        /// </summary>
+        /// <param name="usrpNetwork"></param>
         public void SetUSRPNetwork(NetworkUSRP usrpNetwork)
         {
             this.usrpNetwork = usrpNetwork;
         }
 
+        /// <summary>
+        /// Start the receive loop
+        /// </summary>
         public override void Start()
         {
             Task.Run(async () =>
@@ -37,28 +67,43 @@ namespace dvmusrp
             });
         }
 
+        /// <summary>
+        /// Forward, parse, and convert DVM to USRP
+        /// </summary>
+        /// <param name="packet"></param>
         private void ForwardToUSRP(byte[] packet)
         {
-            byte[] usrpData = new byte[352];
+            byte[] usrpData = new byte[352]; // 32 byte header + PCM data
             byte[] audio = new byte[320];
             byte[] usrpHeader = new byte[32];
 
             if (packet.Length != 324)
             {
-                Console.WriteLine("DVM meta data is not yet supported");
+                Console.WriteLine($"Unexpected DVM data length: {packet.Length}");
                 return;
             }
 
+            if (packet.Length == 332)
+            {
+                Array.Copy(packet, 12, audio, 0, audio.Length); // Skip DVM meta data
+            } else
+            {
+                Array.Copy(packet, 4, audio, 0, audio.Length); // No meta data, just skip PCM length
+            }
+
             Array.Copy(Encoding.ASCII.GetBytes("USRP"), usrpHeader, 4);
             Array.Copy(usrpHeader, usrpData, usrpHeader.Length);
-            Array.Copy(packet, 4, audio, 0, audio.Length);
             Array.Copy(audio, 0, usrpData, 32, audio.Length);
 
-            // Console.WriteLine(Utils.HexDump(usrpData));
+            // Console.WriteLine("USRP DATA:\n" + Utils.HexDump(usrpData));
 
             usrpNetwork.SendData(usrpData);
         }
 
+        /// <summary>
+        /// Helper to send data to DVM
+        /// </summary>
+        /// <param name="data"></param>
         public void SendData(byte[] data)
         {
             Send(data, sendAddress, sendPort);
diff --git a/dvmusrp/Network.USRP.cs b/dvmusrp/Network.USRP.cs
index e74ae9f..677defc 100644
--- a/dvmusrp/Network.USRP.cs
+++ b/dvmusrp/Network.USRP.cs
@@ -1,19 +1,48 @@
-using System.Net.Sockets;
-using System.Text;
+// SPDX-License-Identifier: AGPL-3.0-only
+/**
+* Digital Voice Modem - DVMUSRP
+* AGPLv3 Open Source. Use is subject to license terms.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* @package DVM / DVMUSRP
+* @license AGPLv3 License (https://opensource.org/licenses/AGPL-3.0)
+*
+*   Copyright (C) 2024 Caleb, KO4UYJ
+*
+*/
+
+using System.Net.Sockets;
 
 namespace dvmusrp
 {
+    /// <summary>
+    /// USRP networking class
+    /// </summary>
     public class NetworkUSRP : Network
     {
         private NetworkDVM dvmNetwork;
 
+        /// <summary>
+        /// Creates an instance of <see cref="NetworkDVM"/>
+        /// </summary>
+        /// <param name="receivePort"></param>
+        /// <param name="sendPort"></param>
+        /// <param name="receiveAddress"></param>
+        /// <param name="sendAddress"></param>
         public NetworkUSRP(int receivePort, int sendPort, string receiveAddress, string sendAddress) : base(receivePort, sendPort, receiveAddress, sendAddress) { }
 
+        /// <summary>
+        /// Helper to set the <see cref="NetworkDVM"/> instance
+        /// </summary>
+        /// <param name="dvmNetwork"></param>
         public void SetDVMNetwork(NetworkDVM dvmNetwork)
         {
             this.dvmNetwork = dvmNetwork;
         }
 
+        /// <summary>
+        /// Start the receive loop
+        /// </summary>
         public override void Start()
         {
             Task.Run(async () =>
@@ -37,10 +66,14 @@ namespace dvmusrp
             });
         }
 
+        /// <summary>
+        /// Forward, parse, and convert USRP to DVM
+        /// </summary>
+        /// <param name="packet"></param>
         private void ForwardToDVM(byte[] packet)
         {
-            // TODO: Parse meta data for possible DVM use
-            byte[] audio = new byte[324];
+            // TODO: Parse USRP header for possible DVM use
+            byte[] audio = new byte[324]; // PCM length + PCM data
             byte[] usrpHeader = new byte[32];
 
             Array.Copy(packet, usrpHeader, usrpHeader.Length);
@@ -62,6 +95,10 @@ namespace dvmusrp
             dvmNetwork.SendData(audio);
         }
 
+        /// <summary>
+        /// Helper to send data to USRP
+        /// </summary>
+        /// <param name="data"></param>
         public void SendData(byte[] data)
         {
             Send(data, sendAddress, sendPort);
diff --git a/dvmusrp/Network.cs b/dvmusrp/Network.cs
index b6a30ea..fc99863 100644
--- a/dvmusrp/Network.cs
+++ b/dvmusrp/Network.cs
@@ -1,12 +1,23 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+// SPDX-License-Identifier: AGPL-3.0-only
+/**
+* Digital Voice Modem - DVMUSRP
+* AGPLv3 Open Source. Use is subject to license terms.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* @package DVM / DVMUSRP
+* @license AGPLv3 License (https://opensource.org/licenses/AGPL-3.0)
+*
+*   Copyright (C) 2024 Caleb, KO4UYJ
+*
+*/
+
 using System.Net.Sockets;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace dvmusrp
 {
+    /// <summary>
+    /// Base networking class for UDP communications
+    /// </summary>
     public abstract class Network
     {
         protected int receivePort;
@@ -17,6 +28,13 @@ namespace dvmusrp
 
         protected UdpClient udpClient;
 
+        /// <summary>
+        /// Creatse an instance of <see cref="Network"/>
+        /// </summary>
+        /// <param name="receivePort"></param>
+        /// <param name="sendPort"></param>
+        /// <param name="receiveAddress"></param>
+        /// <param name="sendAddress"></param>
         protected Network(int receivePort, int sendPort, string receiveAddress, string sendAddress)
         {
             this.receivePort = receivePort;
@@ -25,8 +43,17 @@ namespace dvmusrp
             this.sendAddress = sendAddress;
         }
 
+        /// <summary>
+        /// Start the receive loop
+        /// </summary>
         public abstract void Start();
 
+        /// <summary>
+        /// Helper to send data
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="destinationIp"></param>
+        /// <param name="destinationPort"></param>
         protected void Send(byte[] data, string destinationIp, int destinationPort)
         {
             using (var client = new UdpClient())
diff --git a/dvmusrp/Program.cs b/dvmusrp/Program.cs
index 7d55f62..2dc77e7 100644
--- a/dvmusrp/Program.cs
+++ b/dvmusrp/Program.cs
@@ -1,7 +1,28 @@
-using dvmusrp;
+// SPDX-License-Identifier: AGPL-3.0-only
+/**
+* Digital Voice Modem - DVMUSRP
+* AGPLv3 Open Source. Use is subject to license terms.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* @package DVM / DVMUSRP
+* @license AGPLv3 License (https://opensource.org/licenses/AGPL-3.0)
+*
+*   Copyright (C) 2024 Caleb, KO4UYJ
+*
+*/
 
+using dvmusrp;
+
+/// <summary>
+/// 
+/// </summary>
 internal class Program
 {
+    /// <summary>
+    /// Application entry point
+    /// </summary>
+    /// <param name="args"></param>
+    /// <returns></returns>
     static async Task Main(string[] args)
     {
         var configFilePath = GetConfigFilePath(args);
@@ -12,10 +33,10 @@ internal class Program
             return;
         }
 
-        var config = Config.Load(configFilePath);
+        Config config = Config.Load(configFilePath);
 
-        var usrpNetwork = new NetworkUSRP(config.usrp.ReceivePort, config.usrp.SendPort, config.usrp.ReceiveAddress, config.usrp.SendAddress);
-        var dvmNetwork = new NetworkDVM(config.dvm.ReceivePort, config.dvm.SendPort, config.dvm.ReceiveAddress, config.dvm.ReceiveAddress);
+        NetworkUSRP usrpNetwork = new NetworkUSRP(config.usrp.ReceivePort, config.usrp.SendPort, config.usrp.ReceiveAddress, config.usrp.SendAddress);
+        NetworkDVM dvmNetwork = new NetworkDVM(config.dvm.ReceivePort, config.dvm.SendPort, config.dvm.ReceiveAddress, config.dvm.ReceiveAddress);
 
         usrpNetwork.SetDVMNetwork(dvmNetwork);
         dvmNetwork.SetUSRPNetwork(usrpNetwork);
@@ -23,9 +44,26 @@ internal class Program
         usrpNetwork.Start();
         dvmNetwork.Start();
 
+        Console.WriteLine("USRP: ");
+        Console.WriteLine($"    Receive Port: {config.usrp.ReceivePort}");
+        Console.WriteLine($"    Send Port: {config.usrp.SendPort}");
+        Console.WriteLine($"    Receive Address: {config.usrp.ReceiveAddress}");
+        Console.WriteLine($"    Send Address: {config.usrp.SendAddress}");
+        Console.WriteLine("DVM: ");
+        Console.WriteLine($"    Receive Port: {config.dvm.ReceivePort}");
+        Console.WriteLine($"    Send Port: {config.dvm.SendPort}");
+        Console.WriteLine($"    Receive Address: {config.dvm.ReceiveAddress}");
+        Console.WriteLine($"    Send Address: {config.dvm.SendAddress}");
+        Console.WriteLine("DVMUSRP Started");
+
         await Task.Delay(Timeout.Infinite);
     }
 
+    /// <summary>
+    /// Helper to psrse args
+    /// </summary>
+    /// <param name="args"></param>
+    /// <returns></returns>
     static string GetConfigFilePath(string[] args)
     {
         for (int i = 0; i < args.Length; i++)
diff --git a/dvmusrp/config.example.yml b/dvmusrp/config.example.yml
index cfeda01..0fca2f2 100644
--- a/dvmusrp/config.example.yml
+++ b/dvmusrp/config.example.yml
@@ -1,11 +1,23 @@
+# DVMBridge UDP configuration
 dvm:
+    # Receive address
     receiveAddress: 127.0.0.1
+    # Receive port
     receivePort: 33000
+
+    # Send port
     sendPort: 35000
+    # Send address
     sendAddress: 127.0.0.1
-    
+   
+# USRP UDP Configuration
 usrp:
+    # Receive address
     receiveAddress: 0.0.0.0
+    # Receive port
     receivePort: 34001
+
+    # Send port
     sendPort: 32001
+    # Send address
     sendAddress: 192.168.198.131
\ No newline at end of file