From 0419cde03da954351db145e48641e30c571137df Mon Sep 17 00:00:00 2001
From: wlockwood <jinkside@gmail.com>
Date: Fri, 24 Jan 2025 10:01:18 -0800
Subject: [PATCH] Modify call sign lookup to pick newest license based on
 unique system identifier.

---
 packages/uls/src/hamkit/uls/_uls.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/uls/src/hamkit/uls/_uls.py b/packages/uls/src/hamkit/uls/_uls.py
index e369cc5..c09a7ac 100644
--- a/packages/uls/src/hamkit/uls/_uls.py
+++ b/packages/uls/src/hamkit/uls/_uls.py
@@ -82,7 +82,8 @@ def call_sign_lookup(self, call_sign: str) -> UlsRecord | None:
             Operator_Class,
             Group_Code,
             Region_Code
-            FROM LicenseView WHERE Call_Sign = ?;""",
+            FROM LicenseView WHERE Call_Sign = ?
+            ORDER BY Unique_System_Identifier DESC;""",
             (call_sign.upper().strip(),),
         )
         row = cursor.fetchone()