I am in the process of setting up a straight key and a tune button. Most of the instructions seem straight forward but I have a couple discrepancy's maybe due to inexperience.
In the tx-rx photo it shows 4k7 inline with a transistor. Do they mean 47k or 4.7k resistor maybe?
And in the sidetone wiring photo it looks like they have a 1k and 47ohm resistor in series with the positive lead of the speaker input on the board am I interpreting it right?
Barrett
KG5SSO