Latest working version of ezColGR – provides FFT 512 bins with Airspy Mini and saves data in ezRA text file format 10/7/2026

By Admin July 10, 2026

Click on link to download:

https://www.astronomy.me.uk/wp-content/uploads/2026/07/LRO-H5-ezColGR-Flowgraph-100726.zip

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Latest working version of ezColGR – provides FFT 512 bins with Airspy Mini and saves data in ezRA text file format 10/7/2026

GNU Radio QT GUI Vector Sink does it have maximum vector size?

Airspy mini are there limited FFT bin options as GNU Radio rejecting some I put in? So far, 256 and 512 works, but not 1024 nor 4096.

Handout from Chett Mitchell’s GNU Radio Flowgraph Layout Talk at BAA GNU Radio for Radio Astronomy Online Meeting 13/7/2026