In Part one I described the challenge of creating a view which displays a list of Articles (nodes) which have a multi-value reference field pointing to one or more Writers / Authors (users). We want each article to be listed only once regardless of how many writers it has and we want several fields from the related writers displayed below the article title etc.
I know this is supposed to be a ham radio blog but I'm going to switch channels to Drupal for a moment.
I'd like to share my solution to a problem which I've encountered several times. Specifically, it is how to have more than one author for an article and display a list of articles using Views which shows the authors for each article in a natural way. More generally its a technique to merge the output of two views into one where there is a one to many or parent to child type relationship.
The doublet antenna with ladder line as described here has been working well but I always felt a little uncomfortable because I knew that there was a problem which I hadn't faced up to. It was kind of cool to have the ladder line coming into the attic where I had a balun and automatic tuner and then coax to the shack in the basement but it had no lightning protection and no practical way of protecting it. So... I have made some changes.
We're back in the old QTH of Wilton, New Hampshire.
Of course the first ham project here has been to get an HF antenna up. I've put up the same multiband doublet I had at Mont Vernon. It's a classic doublet which is a half wavelength long on 80 meters fed in the center with ladder line.
One of my motivations for building and Arduino controlled DDS-60 was to use it as the VFO for a QRP transmitter. I have had success with this by using the RF stages of the Universal QRP Transmitter Mk-II by Wes Hayward W7ZOI as described in QST April 2006. Click here to download the article for free from the ARRL.