HF active receiving loop antenna.

John's (now G8CQX,  previously G4UAZ) original active loop antenna design upon which the M0AYF version is based.

Reproduced here from the "Technical Topics" column of the June 1986 edition of "RadCom" (The R.S.G.B.s monthly publication) with full permission of the RSGB subject to the inclusion of the following copyright statement:

Copyright © RSGB. All rights reserved. For personal use only. Used here
 with permission.
1986 Rad-Com article (part 1)
1986 Rad-Com article (part 2)

Well, that’s about it, thank you for reading this and please send any questions, comments or "heckles" etc to the e-mail address linked below.

e-mail QSL


Des (M0AYF)