Re: Topband: INV L matching

2020-05-14 Thread Richard (Rick) Karlquist
On 5/14/2020 9:26 AM, Tom | SP5XO wrote: d, wideband match. Since short vertical inv L over reasonable ground should have roughly 20 OHm impedance that could work here as well. The matching network that will maximize bandwidth is an autotransformer wound on a 2.4 inch diameter ferrite core.

Re: Topband: INV L matching

2020-05-14 Thread Tom | SP5XO
Hello OMs Topbbanders As I'm planning to put up inverted L antenna for next season i will face the matching vs bandwidth struggle I know there is a cure for short vertical section and low impedance (with reasonable radial system) and I already tested some extended horizontal section and matching