OK1RR DX & Contesting Page

Ham Radio web site dedicated to CW DX operating and contesting


Here is the latest version of the TRMASTER file for TR Log (N6TR), TR log linux port (W9CF) and TR4W (N4AF). It contains the complete FOC list, CWops list and HSC list as well as many calls frequently appearing in CW events. TRMASTER.ASC source is included. =N name =F FOC =U CWops (should be used

TR4W is now Open Source

  2015-05-19   The TR4W support group is pleased to announce that TR4W is now Open Source’d on GitHub and licensed under GPL V3. TR4W (TRlog 4 Windows) is an amalgam of base TRLOG code (TR4W/SRC/TRDOS) -originally authored and Copyrighted by N6TR, with a Windows application layer (TR4W/SRC) -originally authored and Copyrighted by UA4WLI. TR4W

Warning Key Entities Not To Use Windows 8

August 21st, 2013 – LEAKED: German Government Warns Key Entities Not To Use Windows 8 – Links The NSA Wolf Richter – “A Special Surveillance Chip” According to leaked internal documents from the German Federal Office for Information Security (BSI) that Die Zeit obtained, IT experts figured out that Windows 8, the touch-screen enabled, super-duper,

Conversion TR Log N6TR files to the ADIF format

TRADIF v. 1.6 Conversion TR Log N6TR files to the ADIF format This utility converts log files from TR Log to the ADIF format and is independent of the contest type. It may also be used to convert logs created by TR Log in the GENERAL QSO mode when it will correctly pick up and

Winkey USB works in Linux

It is an UDP server allowing operation of the Winkey USB by K1EL with any Linux program with UDP keyer capability. It works in the same way as the popular cwdaemon. With Winkeyer USB server expands the useability of this excellent product to all Linux program with UDP keyer capability (TLF by PA0R etc.). Downloads:

How to run 4nec2 under Linux?

4nec2 is a completely free Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns for both the starting and experienced antenna modeler. When running frequency sweeps, linear or logarithmic style SWR, Gain, F/B-ratio and impedance line-charts are
QSL manager database utility

QSL managers database utility

This little utility for Linux (written by Petr, OK2CQR) is an easy to operate tool for maintenance of a database of QSL managers. It provides csv import, conversion to uppercase, sorting, dupe check and cleaning. There is also possible to add, edit or delete any record manually. This version works with Ubuntu 12.04 and utilizes

QSL Managers Database

LAST UPDATE: 23-JUL-2021 This free downloadable QSL Manager Database provides simple QSL info in CSV text format containing the DX call, QSL manager’s call and the date of first publishing. No addresses, no other info. This file is intended for use with most recent versions of CQRLOG for Linux but it can be used anywhere