Skip to main content

All Questions

Tagged with
Filter by
Sorted by
Tagged with
9 votes
2 answers
721 views

How do you choose an inductor wire gauge for high-power RF?

At 100 watts in a 50-ohm system, the current flowing through an inductor would be about 1.41 A, thus a 26-AWG wire should be plenty since they are chassis-rated for 2A and for just a few windings that ...
KJ7LNW's user avatar
  • 859
6 votes
2 answers
501 views

Power rating of a selfmade air coil

A colleague was winding an air coil himself. It's a 110µH coil with 200 windings for an 80m antenna, intended to be used on a 600 W transceiver. He used a copper lacquer wire with 0.6mm diameter. ...
Thomas DK3TU's user avatar