This is what we used for the antenna analyzer (QST, Nov., 2017). The only reason I switched away from it was its clock speed. At 16MHz, it just wasn't up to the DSP power we needed.
Jack, W8TEE
On Tuesday, August 14, 2018, 9:57:21 PM EDT, Adrian Waiblinger <vk5zbr@...> wrote:
Keep a option for 630m band too.?
If to hard an output from the Nano to drive the external 630m pa relay /?