subroutine foxgen2(nslots,cmsg)

  use packjt77
  character*40 cmsg(5)
  character*37 msg
  character*22 sfmsg
  character*12 mycall
  character*4 mygrid
  character*6 hiscall_1,hiscall_2
  character*4 rpt_1,rpt_2
  character*13 w(19)
  integer nw(19)
  integer ntype        !Message type: 0 Free Text
                       !              1 CQ MyCall MyGrid
                       !              2 Call_1 MyCall RR73
                       !              3 Call_1 MyCall rpt_1
                       !              4 Call_1 RR73; Call_2 <MyCall> rpt_2
  
  if(nslots.lt.1 .or. nslots.gt.5) return
  k=0
  do i=1,nslots
     hiscall_1=''
     hiscall_2=''
     mycall=''
     mygrid=''
     rpt_1=''
     rpt_2=''
     msg=cmsg(i)(1:37)
     call split77(msg,nwords,nw,w)
     ntype=0
     if(msg(1:3).eq.'CQ ') then
        ntype=1
        mycall=w(2)(1:12)
        mygrid=w(3)(1:4)
     else if(index(msg,';').gt.0) then
        ntype=4
        hiscall_1=w(1)(1:6)
        hiscall_2=w(3)(1:6)
        rpt_1='RR73'
        rpt_2=w(5)(1:4)
        mycall=w(4)(2:nw(4)-1)
     else if(index(msg,' RR73').gt.0) then
        ntype=2
        hiscall_1=w(1)(1:6)
        mycall=w(2)(1:12)
        rpt_1='RR73'
     else if(nwords.eq.3 .and. nw(3).eq.3 .and. &
          (w(3)(1:1).eq.'-' .or. w(3)(1:1).eq.'+')) then
        ntype=3
        hiscall_1=w(1)(1:6)
        mycall=w(2)(1:12)
        rpt_1=w(3)(1:4)
     endif
!     write(*,3001) ntype,cmsg(i),hiscall_1,rpt_1,hiscall_2,rpt_2,  &
!          mycall(1:6),mygrid
!3001 format(i1,2x,a37,1x,a6,1x,a4,1x,a6,1x,a4,1x,a6,1x,a4)

     k=k+1
     if(ntype.le.3) call sfox_assemble(ntype,k,msg(1:22),mycall,mygrid)
     if(ntype.eq.4) then
        sfmsg=w(1)(1:nw(1))//' '//mycall(1:len(trim(mycall))+1)//'RR73'
        call sfox_assemble(2,k,sfmsg,mycall,mygrid)
        sfmsg=w(3)(1:nw(3))//' '//mycall(1:len(trim(mycall))+1)//w(5)(1:3)
        k=k+1
        call sfox_assemble(3,k,sfmsg,mycall,mygrid)
     endif

  enddo
  call sfox_assemble(ntype,11,msg(1:22),mycall,mygrid)      !k=11 to finish up

  return
end subroutine foxgen2

subroutine sfox_assemble(ntype,k,msg,mycall0,mygrid0)

  character*22 msg
  character*22 msg0,msg1,msg2(10),msg3(5)
  character*12 mycall0,mycall
  character*4 mygrid0,mygrid
  integer ntype             !Message type: 0 Free Text
                            !              1 CQ MyCall MyGrid    
                            !              2 Call_1 MyCall RR73
                            !              3 Call_1 MyCall rpt
  integer nmsg(0:3)         !Number of messages of type ntype
  data nmsg/0,0,0,0/,nbits/0/,ntx/0/
  save
!  save mycall,mygrid,nmsg,nbits,ntx

  if(mycall0(1:1).ne.' ') mycall=mycall0
  if(mygrid0(1:1).ne.' ') mygrid=mygrid0
  if(k.le.10) then
     if(ntype.eq.0) then
        if(nbits.le.262) then
           nmsg(ntype)=nmsg(ntype)+1
           nbits=nbits+71
           msg0=msg
        endif
     else if(ntype.eq.1) then
        if(nbits.le.290) then
           nmsg(ntype)=nmsg(ntype)+1
           nbits=nbits+43
           msg1=msg
        endif
     else if(ntype.eq.2) then
        if(nbits.le.305) then
           nmsg(ntype)=nmsg(ntype)+1
           nbits=nbits+28
           j=nmsg(ntype)
           msg2(j)=msg
        endif
     else
        if(nbits.le.300) then
           nmsg(ntype)=nmsg(ntype)+1
           nbits=nbits+33
           j=nmsg(ntype)
           msg3(j)=msg
        endif
     endif
     return
  endif

  if(k.ge.11) then
     ntx=ntx+1                                 !Transmission number
     write(*,3002) ntx,ntype,nmsg(0:3),nbits
3002 format(i3,i5,2x,4i3,i6)
     if(nmsg(0).ge.1) write(*,3010) ntx,msg0
3010 format(i3,2x,a22)
     if(nmsg(1).ge.1) write(*,3010) ntx,msg1
     do i=1,nmsg(2)
        write(*,3010) ntx,msg2(i)
     enddo
     do i=1,nmsg(3)
        write(*,3010) ntx,msg3(i)
     enddo
     nmsg=0
     nbits=0
  endif

  return
end subroutine sfox_assemble