From bcef0c8d0a6efa0eaee6f227cbf467ac1646ab7c Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Thu, 2 Jul 2026 17:05:16 -0400
Subject: [PATCH] Update frequency.py add modulo 37

---
 frequency.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frequency.py b/frequency.py
index 349d545e..1a038230 100644
--- a/frequency.py
+++ b/frequency.py
@@ -389,7 +389,7 @@ if (doppler_mode == 'sim'):
   current_index = 0;
   while True:
     relative_time = (time.perf_counter() - start_time) % 370
-    index = int(relative_time/10)
+    index = int(relative_time/10) % 37
     if (index > current_index):
       current_index = index
       print(f"relative time: {relative_time:.1f} seconds after AOS is index: {index}")