"Research question for the 12th, 15th and 17th..."

[Chuck Watts, W4XP]

Bill et al:

The ARRL Antenna Book, 17th Edition, page 24-13, Fig 18 - "Characteristic impedance as a function of conductor spacing and size for parallel conductor lines."

Very 73,
______________________________________________
Chuck Watts W4XP; FM18ew 1.7 through 10368 MHz
Delmarva VHF and Microwave Society, K8GP
Grid Pirates Contest Group; http://k8gp.net
AO-27 Control Operator's Association, N4USI
http://www.ao27.org
Potomac Valley Radio Club (PVRC)
Ole Virginia Hams, W4OVH