[TowerTalk] MonstIR install via. helicopter

Jim Lux jimlux at earthlink.net
Thu Jun 23 16:37:40 EDT 2005


At 11:34 AM 6/23/2005, JC Smith wrote:
>Hi Jim,
>   We are 5
>miles outside the local class D airspace and well under the SFO class B so I
>guess FAA permission is possible, depending on how low they would have to
>fly.  I'm only a mile from the center of Walnut Creek (a major downtown
>business district).

Flying time from one point to another is the least of the charges for the 
helicopter, so if you wind up assembling the antenna in one place where the 
helo picks it up, and then they fly 10 minutes to where your tower is.

For instance, they might be willing to let you assemble the antenna (and 
rig it for the lift) at the helicopter company's base on the 
airport.  Finding a big flat area 50x50 feet wouldn't be a problem at most 
airports (Buchanan Field, for you, I would expect, but maybe one of the ag 
flying companies might be a better bet).  That would also give them a 
chance to see how big it is before the helicopter is in the air and to give 
you useful advice on how to sling it, etc.

Another place to consider is something like a football field at a local 
high school or community college, or even the parking lot at these 
places.  You'll definitely want a place that the helo can set down before 
making the lift, just so you can meet up with the pilot and discuss things 
like wind, abort plans, etc.  Depending on the braveness factor, the pilot 
may also want a load cutaway that can be triggered in an emergency.  The 
last thing the pilot wants is to get your giant antenna hung up in some 
trees and be unable to fly away because the cable is connected to the 
helicopter.



>Another concern is service.  I'd have to plan on hiring the chopper again at
>some point, as I don't know any antenna that will last "forever."  Still, it
>might be good to know if it is even possible, and at what cost.  Perhaps the
>gentleman who responded previously would do so again, and any one else with
>experience with helicopter lifts.  I'll check with the local FSS and see
>what I can find out.
>
>73 - JC, k0hps at amsat.org



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