While we usually don't encourage politics on this blog, with the possibility of a Ukraine invasion by Russia we just wanted to issue a general warning to Ukrainian SDR owners. Last year we saw Stanislav Stetsenko a resident of Crimea arrested by the Russian Federal Security Service under suspicion of being a Ukrainian informant. The evidence against him was that he was an aviation and plane spotter hobbyist who used RTL-SDRs for tracking and listening in to aircraft communications - something of which many of us do in safety. 

Back in June 2021 Stanislav was facing 25 years in prison. We still don't know what has happened to him. If anyone local has heard any updates please let us know.

From our website and sales statistics we know that there is a sizable RTL-SDR community in the Ukraine. We don't know what will happen if there is an invasion, but it's possible that, like in Crimea, Russian security forces will see SDR hobbyist activities as a threat, so we urge Ukrainian residents to have a plan to take down any web feeds and antennas should it come to the worst.