diff --git a/map65/libm65/display.f90 b/map65/libm65/display.f90
index 5cefd796b..1fef5c560 100644
--- a/map65/libm65/display.f90
+++ b/map65/libm65/display.f90
@@ -9,6 +9,7 @@ subroutine display(nkeep,ftol)
   real freqkHz(MAXLINES)
   integer utc(MAXLINES),utc2(MX),utcz
   real*8 f0
+  save
 
   out0=' '
   rewind(26)
@@ -134,8 +135,9 @@ subroutine display(nkeep,ftol)
            index(livecq,' CQH ').gt.0) write(19,1029) livecq
 1029    format(a58)
 
-! Suppress listing duplicate (same time, same decoded message)
-        if(out(14:17).ne.out0(14:17) .or. out(26:50).ne.out0(26:50)) then
+! Suppress listing duplicate (same time, decoded message, and frequency)
+        if(out(14:17).ne.out0(14:17) .or. out(26:50).ne.out0(26:50) .or.  &
+             out(1:3).ne.out0(1:3)) then
            write(*,1030) out                  !Messages
 1030       format('@',a52)
            out0=out
diff --git a/map65/libm65/q65b.f90 b/map65/libm65/q65b.f90
index 62e76835c..3366694d5 100644
--- a/map65/libm65/q65b.f90
+++ b/map65/libm65/q65b.f90
@@ -38,6 +38,7 @@ subroutine q65b(nutc,nqd,nxant,fcenter,nfcal,nfsample,ikhz,mousedf,ntol,xpol, &
   data nutc00/-1/,msg00/'                            '/
   save
 
+  if(newdat.eq.1) nutc00=-1
   open(9,file='wsjtx_dir.txt',status='old')
   read(9,'(a)') wsjtx_dir                      !Establish the working directory
   close(9)
@@ -174,13 +175,15 @@ subroutine q65b(nutc,nqd,nxant,fcenter,nfcal,nfsample,ikhz,mousedf,ntol,xpol, &
           ':',cp,cmode
 1014 format(f8.3,i5,3i3,f5.1,i4,i3,i4,i5.4,4x,a22,1x,2a1,2x,a2)
 
-! Suppress writing duplicates (same time, same decoded message) to map65_rx.log
-     if(nutc.ne.nutc00 .or. msg0(1:28).ne.msg00) then
+! Suppress writing duplicates (same time, decoded message, and frequency)
+! to map65_rx.log
+     if(nutc.ne.nutc00 .or. msg0(1:28).ne.msg00 .or. freq1.ne.freq1_00) then
 ! Write to file map65_rx.log:
         write(21,1110)  freq1,ndf,xdt0,npol,nsnr0,nutc,msg0(1:28),cq0
 1110    format(f8.3,i5,f5.1,2i4,i5.4,2x,a28,': A',2x,a3)
         nutc00=nutc
         msg00=msg0(1:28)
+        freq1_00=freq1
      endif
   endif