Last week I got myself a #TinySA Ultra. It has a signal generator mode, so here I am today comparing its oscillator stability against the bench signal generator using a #NanoVNA reflashed as #TinyPFA.

I was having trouble believing the output of my adev script because it showed such high values, so I loaded up the data in TimeLab which drew the same exact plot. 🤷 I also plotted the measured phase delta between samples. I do *not* think that's thermal (air conditioning) related. #timenuts

Inspect the RF Realm with Augmented Reality https://hackaday.com/2023/03/04/inspect-the-rf-realm-with-augmented-reality/ #augmentedreality #spectrumanalyzer #VirtualReality #RadioHacks #fiducial #android #ARCore #tinysa #RSSI #ar #vr

Inspect the RF Realm with Augmented Reality - Intellectually, we all know that we exist in a complex soup of RF energy. Cellular... - https://hackaday.com/2023/03/04/inspect-the-rf-realm-with-augmented-reality/ #augmentedreality #spectrumanalyzer #virtualreality #radiohacks #fiducial #android #arcore #tinysa #rssi #ar #vr

Say the Magic Word, and the TinySA Goes Ultra https://hackaday.com/2022/12/17/say-the-magic-word-and-the-tinysa-goes-ultra/ #spectrumanalyzer #Reviews #tinysa

Say the Magic Word, and the TinySA Goes Ultra - We’ve looked at the TinySA spectrum analyzer in the past. However, the recent Ultr... - https://hackaday.com/2022/12/17/say-the-magic-word-and-the-tinysa-goes-ultra/ #spectrumanalyzer #reviews #tinysa

I built a cat ultrasound hearing visualizer Inator 😃
And I did it the proper #hamradio way: upconverting the output from an ultrasound microphone to 100MHz and displaying 100-100.080MHz on a #tinySA spectrum analyzer.
This was surprisingly easy - next step is to make a but more transportable and build some active filtering to smooth out the microphones frequency response a bit 🙂
#electronics #electronicsengineering #geekery #kitty

One of the benefits of working 100% remote: I spent my afternoon work break updating the firmware on my tinySA and nanoVNA. What fun.
#tinysa #nanovna #amateurradio

After a static discharge accident blew the PE4302 attenuator on my #TinySA spectrum analyzer, it is working once again thanks to Glenn N6GN's replacement chip and Phil KD6RM's eyesight and soldering skill. Thank you so much!

New video about the #tinySA by Erik Kaashoek.

Signal Generator functionality

https://www.youtube.com/watch?v=U2cw0bmuSLM

New video about the #tinySA by Erik Kaashoek.

Ultra Low Frequency performance

https://www.youtube.com/watch?v=cSuj8E77lz0

#tinysa ultra Leistungsbeschreibung und Grenzen #radio #ham #funk #spectrumanalyzer #electronics https://yewtu.be/BfxRW4KH87g

#HAMRADIO #RF probe=Support #Ukrainian #electronics=#db60mco did a great job=Well made #PCBA high quality=Well shipped from Kyiv=100KHz-1.5GHz=Perfect match with the #TinySA aligning PMO of my #SIERRA=#QRP=https://www.ebay.de/itm/334454463116?mkcid=16&mkevt=1&mkrid=707-127634-2357-0&ssspo=7ep9pYsoSiy&sssrc=2349624&ssuid=N9dVyVLiR7q&var=&widget_ver=artemis&media=COPY

@ph2lb Thanks for the heads up. While I have a bench SA, I also use TinySA from time to time. It is nice to see a new “official” Ultra model with 4” screen. Just ordered one for the workbench.

#hamradio #tinysa

Hmmm it seems that my hamradio budget will have a spending in the near future.

https://nl.aliexpress.com/item/1005004934403303.html

A new model tinySA with a 4" screen.

#hamradio #tinysa

Today Erik announced the new #TinySA Ultra with a larger 4" display and frequency range to 5.3 GHz, It looks like a welcome improvement to our TinySA spectrum analyzer. #hamradio

Guck mal @33dBm Ich bin ja immer noch von der Präzision dieses Miniteils begeistert. Kann zwar nicht mit einem Rhode&Schwarz anstinken. Aber für den Preis ist das Teil die Wucht in Tüten. Wenn man weiß, wie man echte von falschen Nebenaussendungen unterscheiden kann. Aber das ist mit wenig Grips und dem Abschwächer simpel. #tinysa #radio #funk #spectrumanalyzer