Dietmarif you forgot to buy the capacitors ...
works!
works!
Jean-Pierre Höhmann@DO1HMN How'd you figure out when you had the right capacity?
@inuvanda my multimeter measures capacity starting with units of 10pf. I needed 33pf. So I tried with the longest patch wires and got ~~20pf. As 2% clock drift is acceptable for RS232 I gave it a try and it works.