diff --git a/payload_id_list.txt b/payload_id_list.txt
index 5378475..2edc01c 100644
--- a/payload_id_list.txt
+++ b/payload_id_list.txt
@@ -216,6 +216,7 @@
 336, KI5RQB
 337, YT3GTI-V2
 338, YU1WAT
+339, SQ9P-4FSK
 31415, HORUS-V2
 31416, ITSWINDY
 31417, HORUSRADMON