View Full Version : Poorman's Spectrum Analyzer
08-08-2007, 12:28 PM
Has anyone here buile up the "Poorman's Spectrum Analyzer" from Science Workshop?
08-08-2007, 12:39 PM
This guy did, check about 4 paragraphs down
08-08-2007, 02:20 PM
That's pretty cool, I never knew it would do THAT! I just want something that will show me if Im tuning on a spur that's all... http://www.qrz.com/iB_html/non-cgi/emoticons/tounge.gif
Buddy of mine built one,
works fine, nice unit,lotta bang for the buck.once you use it for a swept VSWR measurment, you will never want to do it any other way!.
08-08-2007, 07:25 PM
Swept VSWR? I didnt know you could do such a thing! Yeah, that would do it too! Sweeping an entire band and looking at the reflected wave! wow! you could also take the output to a charter and build a response chart too!