[ARC5] HF Converter - feeding mixer with a square wave?

[Robert Nickels]

On 3/17/2022 11:10 AM, Phillip Carpenter wrote:
> Can you please share the circuit diagram of your universal converter board that you used with the BC-453 receiver?

I've added an article about it to my website: https://tinyurl.com/mrj7rndd

The 4.7uH/100pF values shown work for 40 meters, or calculate your own - 
I use a 10uH fixed inductor and 150-180pf capacitor for 75-80 meters.

73, Bob W9RAN