I'm running HRD 5.11 and the P3 with 1.13. Make sure you have the HRD comms running at 38,400 as that is what the P3 requires.
There is a different HRD issue, where it cause AGC to be turned off on the K3, and having the P3 inline makes that problem worse. There is a beta release of the K3 firmware that looks like it will fix that problem, but my K3/P3/HRD combo works fine at 38,400 outside of that. John K3TN G4DJJ wrote > > I have just taken delivery of P3 kit S/N 2008, firmware version 01.13. I > am using this with K3 S/N 1465 mcu firmware version 04.39. The P3 and K3 > work fine together. However, I cannot establish any communication between > the K3 and my PC running HRD v 5 when the P3 is powered on. Other users > have reported latency issues and suggested that some earlier versions of > P3 firmware provide more reliable communication. Can I load an earlier > (non-current) version of P3 firmware using the P3 utility? > -- View this message in context: http://elecraft.365791.n2.nabble.com/P3-and-HRD-tp5457983p7429164.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ 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
