sabato 15 gennaio 2022

Much more on the Mini Whip here with right conclusions

Here there is much more following the previous publication at : 

https://air-radiorama.blogspot.com/2022/01/again-someone-who-really-understood-how.html





 https://owenduffy.net/antenna/PA0RDT-MiniWhip/

And especially these conclusions :

A) The feed line common mode conductor is a significant part of the antenna system.

B) The lower part of the antenna feed line (which is part of the antenna) provides a large portion of the total current moment.

C) The antenna is very susceptible to noise from sources local to the lower part of the feed line, sources such as house wiring carrying RF polluted current.

D) The PA0RDT certainly works quite differently to the designer's explanation, and the E-field magic just doesn't hold water.

E) As to whether it works well, that seems to be a personal matter for its users!

If you would like to see some practical results and measurements please look here : 

http://air-radiorama.blogspot.com/2019/03/anche-bocca-di-magra-le-leggi-delle.html

In Italian , easy translated with Google , but the important are the practical measurements of the C/N till 30 MHz in a real environment respect to other passive solutions ( MAXI WHIP ) .

Claudio Re 





Nessun commento:

Posta un commento

I commenti sono aperti a tutti e sono soggetti insindacabilmente a moderazione.
NON SARANNO PUBBLICATI COMMENTI SE PRIVI DI NOME E COGNOME ED EMAIL.
IL SOLO NOMINATIVO RADIOAMATORIALE NON SOSTITUISCE IL NOME E COGNOME RICHIESTO.
Grazie.

Nota. Solo i membri di questo blog possono postare un commento.