From 50dd34562b0d4f2cbc4940cc2c90d317593315b3 Mon Sep 17 00:00:00 2001
From: phl0 <github@florian-wolters.de>
Date: Sun, 28 Jul 2024 19:14:55 +0200
Subject: [PATCH] Add reference

---
 application/libraries/AdifHelper.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/application/libraries/AdifHelper.php b/application/libraries/AdifHelper.php
index 91e44165d..247c61a9a 100644
--- a/application/libraries/AdifHelper.php
+++ b/application/libraries/AdifHelper.php
@@ -198,6 +198,7 @@ class AdifHelper {
 
         $line .= $this->getAdifFieldLine("MY_STATE", $qso->state);
 
+        // See: https://adif.org/314/ADIF_314.htm#Sponsor_Defined_Code_Format
 	if ($qso->station_cnty) {
 		switch ($qso->station_dxcc) {
 			case '6':