From e770e967e6e34bf228a2d7922e64abdc10ef39dd Mon Sep 17 00:00:00 2001
From: Joe Taylor <joe@princeton.edu>
Date: Sun, 17 May 2020 13:24:46 -0400
Subject: [PATCH] Filter out very weak FT8 false decodes.
---
lib/ft8/ft8b.f90 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/ft8/ft8b.f90 b/lib/ft8/ft8b.f90
index b92bde34c..4b9a8adba 100644
--- a/lib/ft8/ft8b.f90
+++ b/lib/ft8/ft8b.f90
@@ -454,7 +454,7 @@ subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,nzhsym,lapon, &
if(.not.nagain) then
xsnr=xsnr2
endif
- if(nsync.le.7 .and. xsnr.lt.-24.0) then !bail out, likely false decode
+ if(nsync.le.9 .and. xsnr.lt.-25.0) then !bail out, likely false decode
nbadcrc=1
return
endif