Re: drawing smith charts

2021-10-23 Thread Gene Heskett
On Saturday 23 October 2021 06:06:12 Andrew M.A. Cater wrote: > On Sat, Oct 23, 2021 at 04:58:30AM -0400, Gene Heskett wrote: > > Greetings; > > > > One of the things I occasionally do is service my local AM radio > > station when its off the air. This includes trying to keep the VSWR > > under co

Re: drawing smith charts

2021-10-23 Thread Gene Heskett
On Saturday 23 October 2021 05:58:12 didier gaumet wrote: > Le samedi 23 octobre 2021 à 04:58 -0400, Gene Heskett a écrit : > > Greetings; > > > > One of the things I occasionally do is service my local AM radio > > station > > when its off the air. This includes trying to keep the VSWR under > >

Re: drawing smith charts

2021-10-23 Thread Andrew M.A. Cater
On Sat, Oct 23, 2021 at 04:58:30AM -0400, Gene Heskett wrote: > Greetings; > > One of the things I occasionally do is service my local AM radio station > when its off the air. This includes trying to keep the VSWR under > control. > > I have a redpitaya Vector Network Analyser that I use to tun

Re: drawing smith charts

2021-10-23 Thread didier gaumet
Le samedi 23 octobre 2021 à 04:58 -0400, Gene Heskett a écrit : > Greetings; > > One of the things I occasionally do is service my local AM radio > station > when its off the air. This includes trying to keep the VSWR under > control. > > I have a redpitaya Vector Network Analyser that I use

drawing smith charts

2021-10-23 Thread Gene Heskett
Greetings; One of the things I occasionally do is service my local AM radio station when its off the air. This includes trying to keep the VSWR under control. I have a redpitaya Vector Network Analyser that I use to tune the tower, and it gives me the tuning state in the form of a smith chart.