Update TR4W 4.68.0 Contestprogramma (Ham)

TR4W (TR for Windows) is a freeware program for operating in amateur radio contests. Program is based on source code of the TR LOG MS-DOS program, kindly provided by Larry Tyree, N6TR (author of TR LOG). The basic idea of the TR4W project is porting TR LOG code to the Windows environment. TR4W is written in pure Windows API (application programming interface) and designed to be as small and fast as possible. Size of the executable file is only 160 kB. At the same time, the program contains almost 40 windows and consists of more than 100,000 lines of code. The TR4W project was started in March 2006, by Dmitriy Gulyaev, UA4WLI.


Main features:

  • TR LOG function-compatible interface.
  • Windows OS platform – Windows 98/ME/2000/XP/Vista/7.
  • Minimal system requirements (200MHz CPU, 16 Mb RAM).
  • Support of more than 155 contests.
  • Over 250 TR LOG commands already supported + 80 new.
  • Two-radio support.
  • On-the-fly MP3 recorder.
  • Interface with Winkeyer.
  • Multi-user mode


Other features:

  • Radio interface with HF/VHF transcivers including Yaesu, Icom, Kenwood and TenTec. Interface via serial (COM) ports or USB <-> RS-232 serial adapters.
  • Support of Winkeyer USB.
  • Support of Two Radio mode (SO2R).
  • Support of networked mode. Client–server model, TCP protocol.
  • Control of antenna band decoder via LPT port.
  • Antenna rotators control.
  • Scalable size of the main window – depending on your monitor resolution.
  • Build in on-fly MP3 recorder.
  • CW manipulation via COM and LPT ports. CW monitor via computer speaker.
  • Log backup to USB Flash drive.


Supported contest : http://www.tr4w.net/tr4w_contests.html



  • fixes to RSGB 160 (UR7QM)
  • Reverse lookup broken (KI6OY)
  • Enhanced Reverse lookup exploits initial.ex (OK1RR)
  • NAQP dropped DC multiplier (N5AW)
  • Execute Config Fails (NE9U)
  • Fix scoring Winter F.D. (NY4I)
  • NAQP cabrillo output for 2 transmitters overlays NAME. (N5AW)
  • CWBC fails to send so2r exchange. (N4AF)
  • Fix arrays PrefixMultString. (UR7QM)
  • UDP Updates (NY4I)
  • HADX Scores HA wrong (OK1RR)
  • UDP updates for WRTC teams (NY4I)
  • Add January 23 AD1C cty.dat (N4AF)
  • Add Kosovo to iaruhq.dom (OK1RR)
  • Wrong Qso points CQ160 (N5AW)
  • Marconi DX change to one point/QSO (IK6BAK)
  • CTY.DAT *4U1V fails to read (N5AW)


Besturingssystemen: Windows98/ME/2000/XP/Vista / Windows 7
Website: http://www.tr4w.net
Download:  http://tr4w.net/4.68/tr4w_setup_4_68.0.exe
Licentietype: Freeware