BG5BQB Syryia "Radio receivers that support USB data transfer can directly access SDR (like my 7300, which does so without any loss)." I replied to this person with that statement. What are you saying?
abxjdm https://www.sdr-kits.net/PAT150A The board, 12 euros. https://www.sdr-kits.net/GPIK Things like cables, 5.5V Add shipping fee of €4.5, and you'll receive it for approximately $30 after payment, delivered domestically.
abxjdm BH8ESR 200 yuan, it's not cost-effective to do it myself, and it would take a lot of time. Plus, I don't understand electronics at all.