Spectrogram is an audio frequency spectrum analyzer that runs on a PC. The latest version is available from Visualization Software. You can download and evaluate it for 10 days. An earlier version of Spectrogram was released a few years ago as freeware and many people have found it is still very adequate for aligning ham receivers, like the Elecraft K2. You can download this earlier version 5.17 here.
- Ham Radio Spectrum Analyzer software, free download Windows 10
- Ham Radio Spectrum Analyzer software, free download Windows 7
- Ham Radio Spectrum Analyzer Software free. download full
- Ham Radio Spectrum Analyzer software, free download Mac
After downloading the zip file to a folder, unzip it and it's ready to go! This is one of the friendliest Windows programs I've ever seen. No installation Wizard, no modifications to your registry, just download and run. Makes you wonder why all Windows programs aren't like this :-) Richard Horne has done a terrific job of coding a very useful program.
There are several parameters that can be set up to suit your taste. Here's a screen shot showing some settings that I've found useful. The 'FFT size (points)' selection is one of the most interesting controls that you may want to experiment with.
Ham Radio Spectrum Analyzer software, free download Windows 10
Here's an example of a display while looking at the audio output of an Elecraft K2 transceiver. The audio signal for the PC sound card can be taken across the headphone jack (with the headphones plugged in) or from the external speaker jack.
Steve Andrew's Spectrum Analyser Software. We are pleased to announce the availability of V1.1 of the Spectrum Analyser software developed by Steve Andrew specifically for the RSP line of products. New in V1.1 is support for the RSPdx. This means that all the following RSP devices are now supported: RSP1 RSP2/RSP2pro RSP1A RSPdx RSPduo (single. The least accessible—is the radio-frequency spectrum analyzer or SA. This need not be. Simple and easily duplicated, this home-built analyzer is capable of useful measure-By Wes Hayward, W7ZOI, and Terry White, K7TAU 1Notes appear on page 43. A Spectrum Analyzer for the Radio Amateur Good tools are priceless when you need them.
Tom Hammond, N0SS, has written several very good articles on using Spectrogram.
Ham Radio Spectrum Analyzer software, free download Windows 7
Another good tutorial on Spectrogram by John Grebenkemper, KI6WX.
Ham Radio Spectrum Analyzer Software free. download full
Ham Radio Spectrum Analyzer software, free download Windows 7
Another good tutorial on Spectrogram by John Grebenkemper, KI6WX.
Ham Radio Spectrum Analyzer Software free. download full
Ham Radio Spectrum Analyzer software, free download Mac
Updated: Mar 30, '04