I've been watching Colony on Netflix and became intrigued by numbers station broadcasts. Down the Internet research rabbit hole. Surprisingly, a fair few number

I've been watching Colony on Netflix and became intrigued by numbers station broadcasts. Down the Internet research rabbit hole. Surprisingly, a fair few numbers stations continue to broadcast. Makes me almost want to buy a shortwave radio. Any recommendations for a small, possibly handheld receiving device? Alternatively, also investigating Software Defined Radio (SDR)[1] [1] https://www.numbers-stations.com/articles/numbers-stations-listener-starter-guide/ https://www.numbers-stations.com/articles/numbers-stations-l...