It might not have been clear from this post: my ?bitx has a BNC AND a 239 connector on the back. Use one, but not both!
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On Feb 4, 2025, at 4:03?PM, Ted Spencer <tedspencer50@...> wrote:
On mine, that cable plugged into the Arduino. See attached photo below.
An earlier poster wondered about the BNC/239 conundrum. My approach to that problem is also shown in the photo. True: it¡¯s not perfectly clean RF-wise, but at 30 MHz and below, I doubt that anyone could find the impedance discontinuity.
ted VA3YWA
