开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: "active antenna preamplifiers" in ham radio May 1986


 

Although the basic concepts and principles are sound, things have moved on over the 40+ years that have passed since the articles were published.
?
Regards,
?
Martin
?
On Fri, Mar 14, 2025 at 07:30 PM, crabtreejr wrote:

Ralph Burhans wrote an excellent series of antenna articles in Radio Electronics in 1983:

Join [email protected] to automatically receive all group messages.