Hi RS232 does not work to K2 / 100 via usb.
Have tested various rs232 / usb adapters, also brand new. The correct values are entered in the computer for the port. All measured values of U4 MAX1406 are according to Table 4 IC DC voltage chart. Has also changed U4 to a new one. Is it the control board on K2 that is faulty? How do I investigate this? SM6FPG/Bo ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

