From be1ff1023ef8ec609d38a35ff62395f19c83b6c4 Mon Sep 17 00:00:00 2001
From: DJ2LS <75909252+DJ2LS@users.noreply.github.com>
Date: Sat, 7 Aug 2021 12:30:23 +0200
Subject: [PATCH] sending signalling frames twice

test to see if we could improve channel quality
---
 tnc/modem.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tnc/modem.py b/tnc/modem.py
index 4f0e86c9..62fcabdb 100644
--- a/tnc/modem.py
+++ b/tnc/modem.py
@@ -237,7 +237,9 @@ class RF():
         
         converted_audio = audioop.ratecv(self.streambuffer,2,1,static.MODEM_SAMPLE_RATE, static.AUDIO_SAMPLE_RATE_TX, None)
         self.streambuffer = bytes(converted_audio[0])
-                       
+        print(len(self.streambuffer))
+        self.streambuffer += bytes(converted_audio[0])
+        print(len(self.streambuffer))                       
         # -------------- transmit audio
         #logging.debug("SENDING SIGNALLING FRAME " + str(data_out))