Hi all, I bought an RSP1A to connect to my tablet for portable operation. I chose that SDR receiver because it goes down to 1khz. Yesterday I was googling and I came across this receiver: https://www.banggood.com/50K-200MHz...-p-1736504.html?rmmds=search&cur_warehouse=CN It is an SDR with a built in LCD. I would really like something like this which is standalone, in fact I would have bought one of these except it only goes down to 50khz. So my question is does anyone know of a similar SDR to the Malachite with a built in display that goes down to 10khz or even 20khz (VLF range)? Thanks for any help. Charles NA5A