The following are applications that I have written for
myself, generally because I could not find suitable
alternatives for Mac OS X.
These applications are not commercial products and are
completely free. You are welcome to them if your needs are
similar to mine.
Applications that are written for Snow Leopard require Mac
OS X 10.6 or Mac OS X 10.7 running on Intel based Macintosh
computers. Other applications are Universal Binaries and
those applications run natively on both Intel and PowerPC
based Macintosh computers.
Since I make use of functionality that are present in the
operating system which I use at the time I write the
programs, the applications may require a moderately current
version of Mac OS X to run in, and will not work in older
operating systems. I do not make any special effort to be
backwards compatible with older versions of MacOS.
If you need functionality that are not provided by the
programs, you can add them yourself -- the sources, mostly
written in Objective C for the Cocoa framework, are free of
GPL code and they can be used and modified for
non-commercial use in any manner that you wish. Some Cocoa
classes, such as a data pipeline and a serial port manager,
can be found in the Software
The disk images that contain the application installers and
the Xcode projects can be found in the Download
pages of each
application's web site.
Some of the applications are not present in the tab buttons
above. Please scroll down this page to see a full list.
extends the functionality of a
Rig Expert antenna analyzer.
is a spectrum analyzer/tracking
is a Mac OS X application
that uses avrdude
to download hex files to
the Atmel STK500 AVR programmer, the Arduino UNO,
Arduino Micro and Arduino Leonardo.
It includes a serial port emulator that can be used as a
standalone terminal emulator.
The AVR Tools package includes Xcode templates for a number
of AVR chips.
is a CW Audio Peak Filter
for Mac OS X (requires Mac OS X 10.6 Snow Leopard or
is an AppleScriptable
program for sending and receiving Amateur Radio
digital mode signals. cocoaModem is also localized for
Japanese Mac OS X.
is an antenna design and
is an HF Channel Simulator
for Mac OS X (requires Mac OS X 10.5 Leopard or newer)
is an AppleScriptable
program used to perform push-to-transmit through a
serial port, ÁH Router, MacLogger DX or customized
s an AppleScriptable
program to set up and control the Takahashi Temma
is a program for searching
and viewing archives of periodicals published by the
is set of serial port
tools for Mac OS X. It includes a serial port terminal
emulator and a protocol analyzer.
is an AppleScriptable program
that allows multiple applications to concurrently use
functions in a microHAM micro KEYER, micro KEYER II,
DIGI KEYER or CW KEYER.
is an application for
downloading new firmware to a microHAM micro KEYER,
micro KEYER II, DIGI KEYER or CW KEYER.