Re: [Elecraft] No Communication with USB Port on KPA-1500

2018-10-03 Thread Bob Wilson, N6TV
Connecting the USB cable to the KPA1500 creates its own FTDI virtual COM port. Did you look in the Windows Device Manager to see if the virtual COM port number changed? When you disconnect and reconnect the USB cable from the amplifier, you should see the amp's COM port disappear and reappear in

Re: [Elecraft] No Communication with USB Port on KPA-1500

2018-10-02 Thread Nr4c
Try supp...@elecraft.com or a simple phone call. Sent from my iPhone ...nr4c. bill > On Oct 1, 2018, at 9:51 PM, char...@k5ua.com wrote: > > Must have had a power surge because I can no longer communicate with my > KPA-1500 on the same virtual com port like I did for about 6 weeks. Tried a

[Elecraft] No Communication with USB Port on KPA-1500

2018-10-01 Thread charles
Must have had a power surge because I can no longer communicate with my KPA-1500 on the same virtual com port like I did for about 6 weeks. Tried a new USB cable, but that did not work either. Does connecting the KPA-1500 to the computer via a USB cable make a COM port of it's own, or must we