Fix the oddball values of DT and f0 sometimes being displayed.

lib/decoder.f90

@@ -211,6 +211,7 @@ subroutine multimode_decoder(ss,id2,params,nfsample)
           params%emedelay,mycall,hiscall,hisgrid,params%nQSOProgress,  &
           ncontest,logical(params%lapcqonly),navg0)
      call timer('dec_q65 ',1)
+     close(17)
      go to 800
   endif
 

lib/q65_decode.f90

@@ -118,14 +118,14 @@ contains
     call timer('q65_dec0',1)
 
     if(idec.ge.0) then
-       xdt1=xdt                          !We have a list-decode result
-       f1=f0
+       dtdec=xdt                          !We have a list-decode result
+       f0dec=f0
        go to 100
     endif
 
     if(snr1.lt.2.8) then
-       xdt1=0.                   !No reliable sync, abandon decoding attempt
-       f1=0.
+       dtdec=0.                   !No reliable sync, abandon decoding attempt
+       f0dec=0.
        go to 100
     endif
 
@@ -163,7 +163,11 @@ contains
             xdt,f0,iaptype,xdt1,f1,snr2,dat4,idec)
 !       idec=-1   !### TEMPORARY ###
        call timer('q65loops',1)
-       if(idec.ge.0) go to 100       !Successful decode, we're done
+       if(idec.ge.0) then
+          dtdec=xdt1
+          f0dec=f1
+          go to 100       !Successful decode, we're done
+       endif
     enddo  ! ipass
 
     if(iand(ndepth,16).eq.0 .or. navg.lt.2) go to 100
@@ -176,6 +180,8 @@ contains
          emedelay,xdt,f0,snr1,width,dat4,snr2,idec)
     call timer('list_avg',1)
     if(idec.ge.0) then
+       dtdec=xdt               !We have a list-decode result from averaged data
+       f0dec=f0
        nused=navg
        go to 100
     endif
@@ -189,7 +195,11 @@ contains
     call q65_dec0(iavg,nutc,iwave,ntrperiod,nfqso,ntol,ndepth,lclearave,  &
          emedelay,xdt,f0,snr1,width,dat4,snr2,idec)
     call timer('q65_avg ',1)
-     if(idec.ge.0) nused=navg
+    if(idec.ge.0) then
+       dtdec=xdt                          !We have a q[012]n result
+       f0dec=f0
+       nused=navg
+    endif
 
 100 decoded='                                     '
     if(idec.ge.0) then
@@ -206,14 +216,14 @@ contains
 1000   format(12b6.6,b5.5)
        call unpack77(c77,0,decoded,unpk77_success) !Unpack to get msgsent
        nsnr=nint(snr2)
-       call this%callback(nutc,snr1,nsnr,xdt1,f1,decoded,idec,nused,ntrperiod)
+       call this%callback(nutc,snr1,nsnr,dtdec,f0dec,decoded,idec,nused,ntrperiod)
        if(iand(ndepth,128).ne.0) call q65_clravg    !AutoClrAvg after decode
     else
 ! Report snr1, even if no decode.
        nsnr=db(snr1) - 35.0
        if(nsnr.lt.-35) nsnr=-35
        idec=-1
-       call this%callback(nutc,snr1,nsnr,xdt1,f1,decoded,              &
+       call this%callback(nutc,snr1,nsnr,xdt,f0,decoded,              &
             idec,0,ntrperiod)
     endif
     navg0=navg

lib/qra/q65/q65.f90

@@ -1,7 +1,7 @@
 module q65
 
   parameter (NSTEP=8)                !Time bins per symbol, in s1() and s1a()
-  parameter (PLOG_MIN=-240.0)        !List decoding threshold
+  parameter (PLOG_MIN=-242.0)        !List decoding threshold
   integer nsave,nlist,LL0,iz0,jz0
   integer listutc(10)
   integer apsym0(58),aph10(10)
@@ -15,7 +15,7 @@ module q65
   integer i0,j0
   real,allocatable,save :: s1a(:,:)      !Cumulative symbol spectra
   real sync(85)                          !sync vector
-  real df,dtstep
+  real df,dtstep,dtdec,f0dec
 
 contains
 
@@ -208,7 +208,8 @@ subroutine q65_dec0(iavg,nutc,iwave,ntrperiod,nfqso,ntol,ndepth,lclearave,  &
 1100    format(4f10.3)
      endif
   enddo
-  close(17)
+  rewind 17
+
 
   if(iavg.eq.2) then
      call q65_dec_q012(s3,LL,snr2,dat4,idec,decoded)