Category Archives: Antennas

HOW TO CONNECT YOUR “WORLD BAND RADIO” TO A “EWE” ANTENNA etc THROUGH INDUCTIVE COUPLING FOR MEDIUM WAVE DX:

HOW TO CONNECT YOUR “WORLD BAND RADIO” TO A “EWE” ANTENNA etc THROUGH INDUCTIVE COUPLING FOR MEDIUM WAVE DX:

Written by Bill Marsh (Jnr)

This article is the result of my helping Tony King interface his Tecsun PL-380 to a EWE antenna. Tony had been using an external ferrite rod antenna to inductively couple to his 380 for some time and latterly with single layer former wound coils.

As I was intending to replace my aging Sangean ATS-909 with a Tecsun PL-880 I thought his idea would be a great avenue to explore. I did not want to break the seal on my new Tecsun to carry out internal modifications.

FM DX Antenna & Tuner

I decided to try a bit of FM DX after a break of more than 20 years and
needed a new antenna.

First I tried a 7 element log periodic yagi, similar to this example but found the local FMers about 3km away swamped the whole band pretty much. So then I re-built the antenna into one of these combo yagis  which is a hybrid log periodic yagi and standard yagi, sometimes called a “logyag”.

It handles the signals from the locals much better than the straight LPY
and seems to be more directional. Mine is made from old low-band TV
antennas so only cost me some hardware and time.

Bill Marsh’s Portable EWE Antenna Project

Bill Marsh Jnr has completed an article on building a portable EWE antenna, view the article here.

A Ferrite Shielded Loop – Kiwi Style

fsl3

Bill Marsh has been experimenting with the ferrite sleeved loop design and has come up with a clever design. You can read the full article here.

Coax Loop Revision

Bill Marsh has been experimenting further with his coax loop for MW and the X-band. Here are the results:

X-BAND LOOP NUMBER 2

X-Band Coax Loop

xloop1Bill Marsh Jnr. has recently completed his X-band coaxial loop antenna (tunes 550-1700kHz). The full article appears here.

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