[Elecraft] UK Elecraft network

[f9oj.7]

Hello everyone
I tried the 3630 khz this morning, as I did last Sunday, heard just a 
mumble, and then a German station came on the frequency. I expect it would 
improve later on 3,5 Mhz (my locator : JN23SG, just outside Marseilles, 
miles from England for the 8O meter band.).
Another subject : does anyone use a Heil mike headset, such as the HM 104, 
is there any problem  for the K2 connection ?
Best 73
Jacques  F9OJ