From 1b3ed76584304e191d5d22732b7c9df138f151aa Mon Sep 17 00:00:00 2001
From: wb2osz <wb2osz@comcast.net>
Date: Tue, 21 Sep 2021 12:53:17 -0400
Subject: [PATCH] Add a comment about bundling multiple frames in single
 transmission.

---
 src/xmit.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/xmit.c b/src/xmit.c
index 6a725a7..63fdbf5 100644
--- a/src/xmit.c
+++ b/src/xmit.c
@@ -597,6 +597,11 @@ static void * xmit_thread (void *arg)
 
 	          case FLAVOR_APRS_DIGI:
 	            xmit_ax25_frames (chan, prio, pp, 1);	/* 1 means don't bundle */
+					// I don't know if this in some official specification
+					// somewhere, but it is generally agreed that APRS digipeaters
+					// should send only one frame at a time rather than
+					// bunding multiple frames into a single transmission.
+					// Discussion here:  http://lists.tapr.org/pipermail/aprssig_lists.tapr.org/2021-September/049034.html
 	            break;
 
 	          case FLAVOR_APRS_NEW: