Software By W1HKJ & Associates

News & Updates

Download page

  • fldigi / flarq - digital modem / ARQ file transfer - version 3.21.72 - maintenance release

  • flamp - Amateur Multicast Protocol - file transfer program - version 2.0.00 Update release
    AMP specification - version 3.0

  • flwrap - file encapsulation / compression - version 1.3.4

  • flmsg - Forms manager - version 1.1.30 Maintenance release

  • flrig - rig control program, cooperates with fldigi - version 1.3.11

  • flwkey - modem program for the K1EL Winkeyer series  - version 1.1.4
  • fllog - version 1.1.6 Maintenance release
  • net - version 6.0.04 - New release for Linux, Windows and OS X - fix for new database creation
  • kcat - Kachina 505 control program for Linux, Windows and OS X - version 1.1.02
  • kcts - Kachina 505 test suite for Linux, Windows and OS X

Sights and Sounds of Digital Signals

Preview the waterfall signature of various digital signals that fldigi can encode/decode.  Listen to the sound of the digital modes.  Learn about the bandwidth requirements and why a linear transmitter path is critical to successful and correct use of many modes on the amateur bands.  Click on the above link.

User Contributed Programs

User contributed and tested rig.xml files added - please share any you have created
New Easy Packet by Pavel Milanes Costa, CO7WT

Days of Yore

Ever wonder what W1HKJ was doing back in the 80's.  Creating ham programs, what else (maybe a little CW).  Do you still have a DOS computer collecting dust?  Do you long for the good old days?  You can still have them without a real DOS machine.  Run DOSBOX and then try these DOS executables, CWTERM and others

CWTERM.EXE, HAMGRAM.EXE, LOGBOOK.EXE, TNCED.EXE, COUNTRY.EXE
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Join win-fldigi group
17 May 2013

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Free Callsign Lookup
courtesy of
Link to HamQTH.com

Fldigi

Digital modem program for Linux / Free-BSD / XP / W2K / NT / Vista / Win7 / OS X
CW




DominoEX 4 DominoEX 5 DominoEX 8 DominoEX 11 DominoEX 16 DominoEX 22
Feld-Hell FSK-Hell FSK-Hell 105


MFSK-8 MFSK-16 MFSK-16 pix


PSK-31 / QSPK-31 PSK-63 / QPSK-63 PSK-125 / QPSK-125 PSK-250 / QPSK-250

OLIVIA various tones and bandwidth
RTTY various Baud Rates, Shifts, Nbr of data bits, etc.
Throb-1 Throb-2 Throb-4 ThrobX-1 ThrobX-2 ThrobX-4
Thor-4 Thor-5 Thor-8 Thor-11 Thor-11 Thor-22
WWV Receive only - calibrate your sound card to WWV
Freq Analysis Receive only - be ready for the ARRL FMT (freq meas test).

Read more on the  Fldigi Web Page

Flarq
fast light automatic repeat request is a file transfer application that is based on the ARQ specification developed by Paul Schmidt, K9PS.  It is capable of transmitting and receiving frames of ARQ data via fldigi.  The interaction between flarq and fldigi requires no operator intervention.  The two programs exchange data and command sets using a POSIX, System V Message Queue system.  This process is totally transparent to the user.  The programs can be executed in either order.  It is only necessary that both be executing concurrently for the process to work.

Read more and download the software here: flarq

Net Controller Program

Designed for use by the Rooster Net or any other call-in net with a large number of active members.
Database maintained using xbase, a dbase-2 compatible file format.

Fast entry - all operations performed from the keyboard.  Accesses the QRZ cdrom database for membership info.

VERSION 6.0.02 available on the download page.
Fast Light QRZ
Interface to the QRZ cdrom amateur radio callsign database published by AA7BQ.  Version 2.2, compatible with QRZ cdrom Volume 26.  Source code does NOT include QRZ email access code.  You must use the precompiled applications for that functionality.
Geoid

Geodetic computer for amateur radio use.
  • Converts Lat / Lon to Maidenhead Grid Square and reverse
  • Computes range in kilometers and great circle bearing between QTH and remote site specified by Lat/Lon or Maidenhead Grid Square
  • Computes range in kilometers and great circle bearing between QTH and a site selected from a database list for all known callsign prefixes and their geographic position.  Geographic position is by major city.
Available as a source code tarball, fl_geoid.src.tar.gz

or as a precompiled binary, geoid_bin.tgz

Update to the database file, corrects spelling of Israel: country.pos

Pskscope for Windows XP
Interface program for the PskMeter  by KF6VSG.  Pskscope provides additional functionality over the software distributed with the PskMeter kit.  It allows you to view your transmitted signal in both the time and frequency domains.  It may also provide better control for the output power level of your transmitter.  The download package includes the executable, help files and complete source code tree written in C++.  You can preview the entire on line help file.

The download is a zipped setup file.  Unzip the file and then execute the setup.  An uninstall program is contained in the executable directory.  Version detection of .ini file now done at startup. 

Latest version: 2.0
Pskscope for Linux
Interface program for the PskMeter  by KF6VSG.  Pskscope provides additional functionality over the software distributed with the PskMeter kit.  It allows you to view your transmitted signal in both the time and frequency domains.   You can preview the entire on line help file.
This version for Linux does not have the Audio Drive control enabled.  Data capture and analysis is identical to the Windows XP version.  The statically linked version was compiled on Debian Linux.

Latest version: 3.0