R Joe, thanks. Now, what is your setup on VLF? Are you using a 100m wire which you are using for LF/MF as well? What is the effective height and what is the antenna current? How do you couple the TX
Hi Stefan, 30 watts from an audio amp is stepped up with a 1:4 ferrite xfmr. One end of the secondary is grounded, the other goes to 2 pie coils wound with 3 strands of 0.08mm wire, L~450 mH R(DC)=43
Hi Joe, Am 15.05.2015 04:04, schrieb [email protected]: Hi Stefan, 30 watts from an audio amp is stepped up with a 1:4 ferrite xfmr. One end of the secondary is grounded, the other goes to 2 pie coils wo