Removed the old ARmaxTransmitDistance hokum in favor of just fetching the value from the partPrefab. 0.6.0
Removed the old ARmaxTransmitDistance hokum in favor of just fetching the value from the partPrefab.

file:a/ARTools.cs -> file:b/ARTools.cs
--- a/ARTools.cs
+++ b/ARTools.cs
@@ -1,3 +1,20 @@
+// AntennaRange © 2014 toadicus
+//
+// AntennaRange provides incentive and requirements for the use of the various antenna parts.
+// Nominally, the breakdown is as follows:
+//
+//     Communotron 16 - Suitable up to Kerbalsynchronous Orbit
+//     Comms DTS-M1 - Suitable throughout the Kerbin subsystem
+//     Communotron 88-88 - Suitable throughout the Kerbol system.
+//
+// This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a
+// copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
+//
+// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
+// 3.0 Uported License.
+//
+// This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3.
+
 using System;
 
 namespace AntennaRange
@@ -5,7 +22,7 @@
 	public static class Tools
 	{
 		private static ScreenMessage debugmsg = new ScreenMessage("", 2f, ScreenMessageStyle.UPPER_RIGHT);
-
+		// Function that posts messages to the screen and the log when DEBUG is defined.
 		[System.Diagnostics.Conditional("DEBUG")]
 		public static void PostDebugMessage(string Msg)
 		{

--- a/AntennaRelay.cs
+++ b/AntennaRelay.cs
@@ -1,3 +1,20 @@
+// AntennaRange © 2014 toadicus
+//
+// AntennaRange provides incentive and requirements for the use of the various antenna parts.
+// Nominally, the breakdown is as follows:
+//
+//     Communotron 16 - Suitable up to Kerbalsynchronous Orbit
+//     Comms DTS-M1 - Suitable throughout the Kerbin subsystem
+//     Communotron 88-88 - Suitable throughout the Kerbol system.
+//
+// This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a
+// copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
+//
+// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
+// 3.0 Uported License.
+//
+// This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3.
+
 using System;
 using System.Collections.Generic;
 using System.Linq;

--- a/Extensions.cs
+++ b/Extensions.cs
@@ -1,3 +1,20 @@
+// AntennaRange © 2014 toadicus
+//
+// AntennaRange provides incentive and requirements for the use of the various antenna parts.
+// Nominally, the breakdown is as follows:
+//
+//     Communotron 16 - Suitable up to Kerbalsynchronous Orbit
+//     Comms DTS-M1 - Suitable throughout the Kerbin subsystem
+//     Communotron 88-88 - Suitable throughout the Kerbol system.
+//
+// This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a
+// copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
+//
+// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
+// 3.0 Uported License.
+//
+// This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3.
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -98,13 +115,14 @@
 				Transmitters = new List<IAntennaRelay>();
 
 				// Loop through the ProtoPartModuleSnapshots in this Vessel
-				foreach (ProtoPartModuleSnapshot ms in vessel.protoVessel.protoPartSnapshots.SelectMany(ps => ps.modules))
+				foreach (ProtoPartSnapshot pps in vessel.protoVessel.protoPartSnapshots)
 				{
+					ProtoPartModuleSnapshot ppms = pps.modules.FirstOrDefault(p => p.IsAntenna());
 					// If they are antennas...
-					if (ms.IsAntenna())
+					if (ppms != null)
 					{
 						// ...add a new ProtoAntennaRelay wrapper to the list.
-						Transmitters.Add(new ProtoAntennaRelay(ms, vessel));
+						Transmitters.Add(new ProtoAntennaRelay(ppms, pps, vessel));
 					}
 				}
 			}

--- a/IAntennaRelay.cs
+++ b/IAntennaRelay.cs
@@ -1,3 +1,20 @@
+// AntennaRange © 2014 toadicus
+//
+// AntennaRange provides incentive and requirements for the use of the various antenna parts.
+// Nominally, the breakdown is as follows:
+//
+//     Communotron 16 - Suitable up to Kerbalsynchronous Orbit
+//     Comms DTS-M1 - Suitable throughout the Kerbin subsystem
+//     Communotron 88-88 - Suitable throughout the Kerbol system.
+//
+// This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a
+// copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
+//
+// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
+// 3.0 Uported License.
+//
+// This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3.
+
 using KSP;
 using System;
 

--- a/ModuleLimitedDataTransmitter.cs
+++ b/ModuleLimitedDataTransmitter.cs
@@ -1,22 +1,20 @@
-/*
- * AntennaRange © 2013 toadicus
- * 
- * AntennaRange provides incentive and requirements for the use of the various antenna parts.
- * Nominally, the breakdown is as follows:
- * 
- *     Communotron 16 - Suitable up to Kerbalsynchronous Orbit
- *     Comms DTS-M1 - Suitable throughout the Kerbin subsystem
- *     Communotron 88-88 - Suitable throughout the Kerbol system.
- * 
- * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a
- * copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
- * 
- * This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
- * 3.0 Uported License.
- * 
- * This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3.
- * 
- */
+// AntennaRange © 2014 toadicus
+//
+// AntennaRange provides incentive and requirements for the use of the various antenna parts.
+// Nominally, the breakdown is as follows:
+//
+//     Communotron 16 - Suitable up to Kerbalsynchronous Orbit
+//     Comms DTS-M1 - Suitable throughout the Kerbin subsystem
+//     Communotron 88-88 - Suitable throughout the Kerbol system.
+//
+// This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a
+// copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
+//
+// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
+// 3.0 Uported License.
+//
+// This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3.
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -79,10 +77,6 @@
 		[KSPField(isPersistant = false)]
 		public float maxDataFactor;
 
-		// This field exists to get saved to the persistence file so that relays can be found on unloaded Vessels.
-		[KSPField(isPersistant = true)]
-		protected float ARmaxTransmitDistance;
-
 		/*
 		 * Properties
 		 * */
@@ -109,7 +103,7 @@
 		{
 			get
 			{
-				return this.ARmaxTransmitDistance;
+				return Mathf.Sqrt (this.maxPowerFactor) * this.nominalRange;
 			}
 		}
 
@@ -215,7 +209,6 @@
 			this.Fields.Load(node);
 			base.Fields.Load(node);
 
-			this.ARmaxTransmitDistance = Mathf.Sqrt (this.maxPowerFactor) * this.nominalRange;
 			this.IsAntenna = true;
 
 			base.OnLoad (node);
@@ -245,7 +238,7 @@
 		{
 			string ErrorText = string.Format (
 				"Unable to transmit: out of range!  Maximum range = {0}m; Current range = {1}m.",
-				Tools.MuMech_ToSI((double)this.ARmaxTransmitDistance, 2),
+				Tools.MuMech_ToSI((double)this.maxTransmitDistance, 2),
 				Tools.MuMech_ToSI((double)this.transmitDistance, 2)
 				);
 
@@ -291,7 +284,7 @@
 		{
 			string text = base.GetInfo();
 			text += "Nominal Range: " + Tools.MuMech_ToSI((double)this.nominalRange, 2) + "m\n";
-			text += "Maximum Range: " + Tools.MuMech_ToSI((double)this.ARmaxTransmitDistance, 2) + "m\n";
+			text += "Maximum Range: " + Tools.MuMech_ToSI((double)this.maxTransmitDistance, 2) + "m\n";
 			return text;
 		}
 
@@ -384,7 +377,7 @@
 				base.packetSize,
 				this._basepacketResourceCost,
 				base.packetResourceCost,
-				this.ARmaxTransmitDistance,
+				this.maxTransmitDistance,
 				this.transmitDistance,
 				this.nominalRange,
 				this.CanTransmit(),

--- a/ProtoAntennaRelay.cs
+++ b/ProtoAntennaRelay.cs
@@ -1,4 +1,22 @@
+// AntennaRange © 2014 toadicus
+//
+// AntennaRange provides incentive and requirements for the use of the various antenna parts.
+// Nominally, the breakdown is as follows:
+//
+//     Communotron 16 - Suitable up to Kerbalsynchronous Orbit
+//     Comms DTS-M1 - Suitable throughout the Kerbin subsystem
+//     Communotron 88-88 - Suitable throughout the Kerbol system.
+//
+// This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a
+// copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
+//
+// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
+// 3.0 Uported License.
+//
+// This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3.
+
 using System;
+using System.Linq;
 
 namespace AntennaRange
 {
@@ -8,7 +26,11 @@
 	 * */
 	public class ProtoAntennaRelay : AntennaRelay, IAntennaRelay
 	{
-		protected ProtoPartModuleSnapshot snapshot;
+		// Stores the proto module.
+		protected ProtoPartModuleSnapshot protoModule;
+
+		// Stores the proto part, which seems silly because all we need is the name.
+		protected Part partPrefab;
 
 		/// <summary>
 		/// The maximum distance at which this transmitter can operate.
@@ -18,9 +40,7 @@
 		{
 			get
 			{
-				double result;
-				Double.TryParse(snapshot.moduleValues.GetValue ("ARmaxTransmitDistance") ?? "0", out result);
-				return (float)result;
+				return this.partPrefab.Modules.OfType<ModuleLimitedDataTransmitter>().First().maxTransmitDistance;
 			}
 		}
 
@@ -34,18 +54,18 @@
 			get
 			{
 				bool result;
-				Boolean.TryParse(this.snapshot.moduleValues.GetValue("relayChecked"), out result);
+				Boolean.TryParse(this.protoModule.moduleValues.GetValue("relayChecked"), out result);
 				return result;
 			}
 			protected set
 			{
-				if (this.snapshot.moduleValues.HasValue("relayChecked"))
+				if (this.protoModule.moduleValues.HasValue("relayChecked"))
 				{
-					this.snapshot.moduleValues.SetValue("relayChecked", value.ToString ());
+					this.protoModule.moduleValues.SetValue("relayChecked", value.ToString ());
 				}
 				else
 				{
-					this.snapshot.moduleValues.AddValue("relayChecked", value);
+					this.protoModule.moduleValues.AddValue("relayChecked", value);
 				}
 			}
 		}
@@ -55,9 +75,10 @@
 		/// </summary>
 		/// <param name="ms">The ProtoPartModuleSnapshot to wrap</param>
 		/// <param name="vessel">The parent Vessel</param>
-		public ProtoAntennaRelay(ProtoPartModuleSnapshot ms, Vessel vessel) : base(vessel)
+		public ProtoAntennaRelay(ProtoPartModuleSnapshot ppms, ProtoPartSnapshot pps, Vessel vessel) : base(vessel)
 		{
-			this.snapshot = ms;
+			this.protoModule = ppms;
+			this.partPrefab = PartLoader.getPartInfoByName(pps.partName).partPrefab;
 		}
 	}
 }