Here’s a talk I gave at the Hamvention TAPR Forum on Friday. The first half is about SDRs: dynamic range, signal to noise optimization, filtering, sampling and aliasing, etc. Then I share some details about the WSPRSONDE. I enjoyed presenting this to a (surprisingly) full room.
I hope you find it interesting!
[UPDATE: new video above!]
In partnership with TAPR and HamSCI, Turn Island Systems will be going to next week’s Dayton Hamvention. On Friday I will be giving a TAPR Forum presentation covering the topics:
(At the moment, the Hamvention website forum details are wrong, we are working on getting this fixed.)
Look for the TAPR and HamSCI tables in Building 5 (Hertz). I will be flying the Turn Island Systems banner there, and will be bringing a bunch of Turn Island Systems products for show and tell.
I look forward to seeing you there!
Just a note: Most of my circuit boards are fabbed and assembled in China. My semi-custom aluminum enclosures are also made in China. Recent orders are being charged a 175% import tariff and this will definitely affect the prices I need to charge in order to not lose money.
I am not increasing the prices for currently in-stock items.