[NLRS] 222 wind profiler yagis

Bruce Richardson w9fz at w9fz.com
Sun Jul 12 16:39:49 EDT 2020


Dave,

Perfect!
Thank you for sharing that! I’ll put it with that antenna.

73
Bruce W9FZ

Sent from my iPhone

> On Jul 12, 2020, at 14:26, Dave Aho - N9TTX via NLRS <nlrs at mailman.qth.net> wrote:
> 
> Donn and Bruce, and whomever...
> 
> i dug out the rover stack today and though i forgot to snap a pic of it closeup, it is the one at the bottom of the stack...normally run horizontal, but i loosen it for storage so it is sitting vertical.
> 
> measurements as I have them:
> R:          26 3/4"
> Dr:        25 9/16"
> D1:        23 3/4"
> D2:        21 1.2"
> D3-D5:  21 1/8"
> D6-D7:  21 1/16"
> D8:        19 1/4"
> 
> spacing (center of element to center of element:
> R-Dr:      7 3/8"
> Dr-D1:  7"
> D1-D2:  5 5/8"
> D2-D3:  7 3/4"
> D3-D4:  11 1/8"
> D4-D5:  16 1/2"
> D5-D6:  16 3/8"
> D6-D7:  16 3/8"
> D7-D8:  16"
> 
> it could probably be tweaked for spacing as there is room on the boom for about 6-8" overall stretch, but this config has worked  well. elements I do believe are 1/2" diameter. forgot to measure them. i hope the pic loads.
> 
> 
> I modulate, therefore I am! ...73, and all that jazz, Dave...N9TTX
> 
> Always remember: "It could be worse.....it could be raining." Marty Feldman from "Young Frankenstein"
> <rover stack.jpg>
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