What can we expect from the stock ZX-YAGI 11-7
An analysis of the antenna using EZNEC PRO4 with NEC 4 NEC5 engines.
The sizes we used are from the manual :
(click to enlarge picuters)
Above the sizes from the manual
Above the wires inserted in EZNEC
Above the freespace azimuth plot
Above the feespace elevation plot
Above the gain, front to back and front to rear versus frequency
Above the SWR response with a gamma-match inserted.
Not bad, not bad at all !