* Here is a program that can be used as an
RTA. It is freeware. No Doc and No Support.
* Non Calabrated RTA program Version 4.2
* Non Calabrated RTA program New Version 5.1.6 Now setup with 1/3 octave filters and
other new features- Still freeware.
version corrects a problem with
Spectrogram version 5.1.6 is
for download. Version 5.1.6 combines
features of all previous versions
the following improvements.
-Complete user control over color scale
-Increased sensitivity to low-level signals
-New 1/3 octave processing option
-Adjustable frequency-amplitude calibration
-Automatic record triggering by signal level
-Single spectrum plot capability at any spectrogram
-Scanning improvements allowing image printing
-Capability to save images as either jpeg
or bitmap files
-Cursor offset and adjustable display update
for radio amateurs
-Voice pitch detection for singing instruction
-Improved data logging
-Completely updated Help File