I've been gradually improving my antenna farm. To keep harmony with the XyL, I've worked around things and made compromises. ... The 10m center fed closeline was an early attempt. My current 80m dipole, and its 40m center fed inverted eL, are fed via a buried coax.
I've found that this site has some pointers I plan to use shortly. Such as this....
http://www.thebdr.net/articles/warstories/worst/Worst-coax.pdfklc