Whoopsie,
I estimated my hacienda elevation at 928. It's actually 901.5. Makes a
difference in the Towair calculator.
The 5/23 runway at KDSM is at 915.6 with a 0.4% UP gradient.
R. Kevin Stover AC0H
ARRL, FISTS, SKCC, NAQCC.
"If it doesn't work the first time you push the button it won't work the
20th.Just stop."
-----Original Message-----
From: TowerTalk <towertalk-bounces@contesting.com> On Behalf Of
kstover@ac0h.net
Sent: Sunday, July 29, 2018 2:00 PM
To: towertalk@contesting.com
Subject: Re: [TowerTalk] Tower height calculator for airports
Found it.
http://wireless2.fcc.gov/UlsApp/AsrSearch/towairSearch.jsp
It seems that my hacienda is inside of a 10,000 foot radius which sticks me
in the 100:1 zone.
9, 028 feet/100 means I'm good up to 90' 3". There goes the owl dammit!
R. Kevin Stover AC0H
ARRL, FISTS, SKCC, NAQCC.
"If it doesn't work the first time you push the button it won't work the
20th.Just stop."
-----Original Message-----
From: TowerTalk <towertalk-bounces@contesting.com> On Behalf Of
kstover@ac0h.net
Sent: Sunday, July 29, 2018 12:57 PM
To: towertalk@contesting.com
Subject: [TowerTalk] Tower height calculator for airports
Is there an online calculator for acceptable tower heights within say 2
miles of an airport runway.
I am 1.71 miles south and east of the end of the 5/23 runway at Des Moines
International.
I am of the opinion that if a plane hits my planned 90 foot antenna support
structure, mast included, it is already crashing and it's not my fault.
R. Kevin Stover AC0H
ARRL, FISTS, SKCC, NAQCC.
"If it doesn't work the first time you push the button it won't work the
20th.Just stop."
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