Hi Miguel,
Apologies for the silence, and welcome here
![Smiley :)](https://www.gliderireland.net/forum/Smileys/default/smiley.gif)
Indeed, this is a very old link (I think I disabled it around 2010 or so!
![Huh? ???](https://www.gliderireland.net/forum/Smileys/default/huh.gif)
).
The 1/4 verison of the ka3 is not available, because I try to find time to re-design the wings
![Smiley :)](https://www.gliderireland.net/forum/Smileys/default/smiley.gif)
but I just checked, I still have the plans of course, I can print a set for you
![Smiley :)](https://www.gliderireland.net/forum/Smileys/default/smiley.gif)
Buy any 1/4 plans from the Islandmodels website, and put a comment in the order (so I don't make a mistake!!
![Embarrassed :-[](https://www.gliderireland.net/forum/Smileys/default/embarrassed.gif)
) and I send it to you.
Plans are on 2 large sheets, and showing all the parts of course.
Hope this helps, and please, do post the construction if you go for it
![Smiley :)](https://www.gliderireland.net/forum/Smileys/default/smiley.gif)
Fred