Showing posts with label TinySA. Show all posts
Showing posts with label TinySA. Show all posts
Saturday, October 14, 2023

Paul VK3HN's Video on Scratch-Building and SOTA

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It was great to get a comment from Paul VK3HN -- this led to a re-establishment of contact.  Apparently Google knows who I have been e-maili...
Tuesday, October 3, 2023

Another Evaluation of the TinySA Ultra (with Teardown) (Video)

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More info on using the TinySA Ultra.  -- Makes me wonder if it makes sense for me NOT to enable Ultra mode now.  I am not going into the UHF...
Monday, September 25, 2023

Crushing Spurs with Better Bandpass Filters

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PA3AKE's passband (on screen) an mine (on NanoVNA)  While I was away in the Dominican Republic (3-9 August 2023),  I was thinking about ...
Monday, November 21, 2022

The TinySA ULTRA: Audio out! 200 Hz Resolution! Works Up to 6 GHz! Bigger Screen! (Video)

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The improved resolution could be useful -- we may now be able to see the sidebands coming out of a mixer that is producing AF out (as in a D...
1 comment:
Sunday, November 20, 2022

Watching Shortwave Broadcast Stations on the TinySA Spectrum Analyser

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November 18, 2022 1244 UTC. I was using a TinySA spectrum analyzer to look at noise levels on the 40 meter ham radio band. I also wanted t...
3 comments:
Tuesday, March 1, 2022

Dennis WC8C's FB Homebrew 6 Meter Rig -- Any Ideas or Suggestions?

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  Dennis WC8C is the event coordinator for the radio club in Michigan that I recently spoke with.  He mentioned to me that he was working on...
Tuesday, January 4, 2022

Exorcism Completed! Getting Rid of the Spur in my 17 meter SSB Transmitter using a TinySA (video)

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To re-cap:  The problem became evident when trying to "net" or "spot" my transmitter onto my receive frequency.   Arou...
5 comments:
Wednesday, November 17, 2021

SolderSmoke Podcast #234: PSSST, KWM-1, VHF Woes, Mighty Midget, TinySA, 17-12 Dual-Bander Advice Needed. MAILBAG

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http://www.gadgeteer.us/17SSB.HTM SolderSmoke Podcast #234 is available:  http://soldersmoke.com/soldersmoke234.mp3 Roots of SolderSmoke: Th...
5 comments:
Friday, November 5, 2021

The Importance of Keeping the Noise FLAT

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  A few days ago I put up a blog post about using a noise generator (in my case my cheap FeelTech sig generator) and my TinySA spectrum anal...
9 comments:
Saturday, October 30, 2021

Using Noise to Sweep a Filter with the TinySA

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  I've been meaning to try this for a long time.  Years ago Tony Fishpool and Graham Firth wrote about using a noise generator and a spe...
1 comment:
Wednesday, October 27, 2021

How to Listen with your TinySA

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We don't get many chances to do hardware work on a piece of gear like the TinySA, but here we have one.  I mentioned this a while back: ...
1 comment:
Thursday, July 29, 2021

Video: Introduction to the TinySA Spectrum Analyzer

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The TinySA has some very cool capabilities, and this short intro video provides a good sense of what it can do.   I am learning how to use t...
4 comments: