Merge branch 'submission' of https://github.com/sotech117/basic-ultrasonic-linklayer into submission

merge.

1 files changed, 1 insertions, 1 deletions

diff --git a/Sender.py b/Sender.py
index 8c6a3f9..058a3a1 100644
--- a/Sender.py
+++ b/Sender.py
@@ -4,7 +4,7 @@ import threading
 from utils import *
 
 class Sender:
-    def __init__(self, start_freq=19000):
+    def __init__(self, start_freq=18500):
         # initialize frequency related variables with default values
         self.start_freq = start_freq
         self.freq_range = 500