Re: [WISPA] Question about beacon lights rules on a tower

2010-12-06 Thread jp
In our area, there are a good number of used towers installed. This 
could be a used tower that came from an area where it needed painting 
and lighting. Obviously lights are a lot easier to remove than paint.

Many municipal towers are hand-me-down used towers from war surplus, all 
installed before I was born, with civil defense earmarks.

It might need paint to prevent corrosion and they painted it white when 
it was due for it or because that was a convenient time.

On Fri, Dec 03, 2010 at 05:22:38PM -0800, Forbes Mercy wrote:
> I have a 100 foot guyed tower on top of a hill, it was previously an FM 
> Radio station, they moved their site,  sold us the site, but continue to 
> use this site for STL's.  Since then I've added the Fire Department and a 
> low power radio station plus my own equipment.  The tower was never lighted 
> but was red and white paint.  When the FM moved off it they painted it 
> white.  Can you tell me the purpose of why they painted it and how, 
> especially being <10 miles from an approach why we don't have to light it?
>
> Thanks,
> Forbes
>

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Re: [WISPA] Question about beacon lights rules on a tower

2010-12-06 Thread Cameron Crum
It all has to do with the slope of the approach and take-off from a runway.
If you were directly in the path of the runway, then you'd probably need a
study to determine if the tower presents a hazard to air navigation, but at
10 miles, even if you were in-line, at 100 feet, I'd say you are probably
not going to be required to light and mark. The radio station probably
painted the red and white as a CYA measure, or they just didn't know the
regs. As for painting all white...who the hell knows.

Cameron

On Fri, Dec 3, 2010 at 7:22 PM, Forbes Mercy
wrote:

>  I have a 100 foot guyed tower on top of a hill, it was previously an FM
> Radio station, they moved their site,  sold us the site, but continue to use
> this site for STL's.  Since then I've added the Fire Department and a low
> power radio station plus my own equipment.  The tower was never lighted but
> was red and white paint.  When the FM moved off it they painted it white.
> Can you tell me the purpose of why they painted it and how, especially being
> <10 miles from an approach why we don't have to light it?
>
> Thanks,
> Forbes
>
>
> On 12/3/2010 4:42 PM, Christopher Hair wrote:
>
>  Thanks for all the input.   I found this document on the FAA website
> about Obstruction Marking and Lighting if anyone is interested for future
> reference . Its dated 2007.
>
>
>
>
>
> *53. POLES, TOWERS, AND SIMILAR SKELETAL*
>
> *STRUCTURES*
>
> The following standards apply to radio and television
>
> towers, supporting structures for overhead
>
> transmission lines, and similar structures.
>
> *a**. Top Mounted Obstruction Light.*
>
> *1. Structures 150 Feet (46m) AGL or Less**. *Two
>
> or more steady burning (L-810) lights should be
>
> installed in a manner to ensure an unobstructed view of
>
> one or more lights by a pilot.
>
> *2**. Structures Exceeding 150 Feet (46m) AGL.*
>
> At least one red flashing (L-864) beacon should be
>
> installed in a manner to ensure an unobstructed view of
>
> one or more lights by a pilot.
>
> *3**. Appurtenances 40 Feet (12m) or Less. *If a
>
> rod, antenna, or other appurtenance 40 feet (12m) or
>
> less in height is incapable of supporting a red flashing
>
> beacon, then it may be placed at the base of the
>
> appurtenance. If the mounting location does not allow
>
> unobstructed viewing of the beacon by a pilot, then
>
> additional beacons should be added.
>
> *4**. Appurtenances Exceeding 40 Feet (12m). *If a
>
> rod, antenna, or other appurtenance exceeding 40 feet
>
> (12m) in height is incapable of supporting a red
>
> flashing beacon, a supporting mast with one or more
>
> beacons should be installed adjacent to the
>
> appurtenance. Adjacent installations should not
>
> exceed the height of the appurtenance and be within 40
>
> feet (12m) of the tip to allow the pilot an unobstructed
>
> view of at least one beacon.
>
>
>
>
>
>
>
> *From:* wireless-boun...@wispa.org 
> [mailto:wireless-boun...@wispa.org]
> *On Behalf Of *Brian Webster
> *Sent:* Friday, December 03, 2010 12:43 PM
> *To:* 'WISPA General List'
> *Subject:* Re: [WISPA] Question about beacon lights rules on a tower
>
>
>
> Helicopters fly at night and in the worst visibility conditions. They fly
> slow and hover. If there is a particular vector or direction that an antenna
> blocks the visibility of the beacon light it can cause these types of
> accidents. A helicopter would linger in a blind spot of the obstructed tower
> light much longer than a plane would and depending on their direction of
> flight could be in the blind spot for their whole flight.
>
>
>
> I too was a lighting compliance expert for a tower company. I filed
> hundreds of these applications and had the software to do advanced studies
> near airports that had precision instrument approaches.  Many people do not
> realize that when they construct a 190 or so  tower that the crane will be
> taller than 200ft during construction. You are required to file for a
> clearance for that crane to exceed the 200ft height even if it is temporary.
> While they can’t do anything to you if you don’t file, your insurance
> carrier will not touch any payout on a claim if it is discovered you did not
> do the proper paperwork. For liability reasons people want to see that
> letter from the FAA saying that it is not a hazard to navigation.
>
>
>
> Another big topic that most people do not realize is that you are also
> required to run your towers through your state DOT office (They all have an
> airspace group). They also have the authority to require you to light a
> tower. Normally the FAA wi

Re: [WISPA] Question about beacon lights rules on a tower

2010-12-03 Thread Forbes Mercy
I have a 100 foot guyed tower on top of a hill, it was previously an FM 
Radio station, they moved their site,  sold us the site, but continue to 
use this site for STL's.  Since then I've added the Fire Department and 
a low power radio station plus my own equipment.  The tower was never 
lighted but was red and white paint.  When the FM moved off it they 
painted it white.  Can you tell me the purpose of why they painted it 
and how, especially being <10 miles from an approach why we don't have 
to light it?


Thanks,
Forbes

On 12/3/2010 4:42 PM, Christopher Hair wrote:


Thanks for all the input.   I found this document on the FAA website 
about Obstruction Marking and Lighting if anyone is interested for 
future reference . Its dated 2007.


*53. POLES, TOWERS, AND SIMILAR SKELETAL*

*STRUCTURES*

The following standards apply to radio and television

towers, supporting structures for overhead

transmission lines, and similar structures.

*a*/. *Top Mounted Obstruction Light.*/

*1/. Structures 150 Feet (46m) AGL or Less/*/. /Two

or more steady burning (L-810) lights should be

installed in a manner to ensure an unobstructed view of

one or more lights by a pilot.

*2*/. *Structures Exceeding 150 Feet (46m) AGL*./

At least one red flashing (L-864) beacon should be

installed in a manner to ensure an unobstructed view of

one or more lights by a pilot.

*3*/. *Appurtenances 40 Feet (12m) or Less*. /If a

rod, antenna, or other appurtenance 40 feet (12m) or

less in height is incapable of supporting a red flashing

beacon, then it may be placed at the base of the

appurtenance. If the mounting location does not allow

unobstructed viewing of the beacon by a pilot, then

additional beacons should be added.

*4*/. *Appurtenances Exceeding 40 Feet (12m*). /If a

rod, antenna, or other appurtenance exceeding 40 feet

(12m) in height is incapable of supporting a red

flashing beacon, a supporting mast with one or more

beacons should be installed adjacent to the

appurtenance. Adjacent installations should not

exceed the height of the appurtenance and be within 40

feet (12m) of the tip to allow the pilot an unobstructed

view of at least one beacon.

*From:*wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] 
*On Behalf Of *Brian Webster

*Sent:* Friday, December 03, 2010 12:43 PM
*To:* 'WISPA General List'
*Subject:* Re: [WISPA] Question about beacon lights rules on a tower

Helicopters fly at night and in the worst visibility conditions. They 
fly slow and hover. If there is a particular vector or direction that 
an antenna blocks the visibility of the beacon light it can cause 
these types of accidents. A helicopter would linger in a blind spot of 
the obstructed tower light much longer than a plane would and 
depending on their direction of flight could be in the blind spot for 
their whole flight.


I too was a lighting compliance expert for a tower company. I filed 
hundreds of these applications and had the software to do advanced 
studies near airports that had precision instrument approaches.  Many 
people do not realize that when they construct a 190 or so  tower that 
the crane will be taller than 200ft during construction. You are 
required to file for a clearance for that crane to exceed the 200ft 
height even if it is temporary. While they can't do anything to you if 
you don't file, your insurance carrier will not touch any payout on a 
claim if it is discovered you did not do the proper paperwork. For 
liability reasons people want to see that letter from the FAA saying 
that it is not a hazard to navigation.


Another big topic that most people do not realize is that you are also 
required to run your towers through your state DOT office (They all 
have an airspace group). They also have the authority to require you 
to light a tower. Normally the FAA will notify the proper state when 
you file for a site, but that does not absolve you of your requirement 
to make sure it has been done. I had a tower in the state of 
Washington where the FAA said no problem but the state DOT required us 
to light it. It was in a mountain pass along I-90. Their reasoning was 
that planes will fly below the cloud cover and follow the valley often 
with low clearances. They felt the tower should be lit for those 
circumstances. We had no choice but to light it.


It does not cost much time or money to have a tower studied and then 
file with the FAA. To eliminate the risk of making a mistake and not 
meeting the proper criteria I think it's foolish not to go through the 
process for every new structure you build just to cover your butt. 
Relying solely on the TOWAIR tool on the FCC web site and/or the tool 
on the FAA web site makes me nervous, many times I found them to be 
wrong in situations where you are close to a public airfield or in the 
path of an instrument procedure. Instrument approaches can have an 
effect up to 10 nautical miles from the 

Re: [WISPA] Question about beacon lights rules on a tower

2010-12-03 Thread Brian Webster
Helicopters fly at night and in the worst visibility conditions. They fly
slow and hover. If there is a particular vector or direction that an antenna
blocks the visibility of the beacon light it can cause these types of
accidents. A helicopter would linger in a blind spot of the obstructed tower
light much longer than a plane would and depending on their direction of
flight could be in the blind spot for their whole flight.

 

I too was a lighting compliance expert for a tower company. I filed hundreds
of these applications and had the software to do advanced studies near
airports that had precision instrument approaches.  Many people do not
realize that when they construct a 190 or so  tower that the crane will be
taller than 200ft during construction. You are required to file for a
clearance for that crane to exceed the 200ft height even if it is temporary.
While they can't do anything to you if you don't file, your insurance
carrier will not touch any payout on a claim if it is discovered you did not
do the proper paperwork. For liability reasons people want to see that
letter from the FAA saying that it is not a hazard to navigation.

 

Another big topic that most people do not realize is that you are also
required to run your towers through your state DOT office (They all have an
airspace group). They also have the authority to require you to light a
tower. Normally the FAA will notify the proper state when you file for a
site, but that does not absolve you of your requirement to make sure it has
been done. I had a tower in the state of Washington where the FAA said no
problem but the state DOT required us to light it. It was in a mountain pass
along I-90. Their reasoning was that planes will fly below the cloud cover
and follow the valley often with low clearances. They felt the tower should
be lit for those circumstances. We had no choice but to light it.

 

It does not cost much time or money to have a tower studied and then file
with the FAA. To eliminate the risk of making a mistake and not meeting the
proper criteria I think it's foolish not to go through the process for every
new structure you build just to cover your butt. Relying solely on the
TOWAIR tool on the FCC web site and/or the tool on the FAA web site makes me
nervous, many times I found them to be wrong in situations where you are
close to a public airfield or in the path of an instrument procedure.
Instrument approaches can have an effect up to 10 nautical miles from the
end of a runway.  www.airspaceusa.com has an excellent team who can help
especially in difficult situations. I have no financial interest in the
company but did work with them in the past and found them to be top notch.
Their President is a retired FAA airspace expert.

 



Thank You,

Brian Webster
Skype: Radiowebst

www.wirelessmapping.com

www.Broadband-Mapping.com

 

From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of RickG
Sent: Friday, December 03, 2010 11:45 AM
To: WISPA General List
Subject: Re: [WISPA] Question about beacon lights rules on a tower

 

I'm not surprised but what I find interesting is this: How does a few feet
make a difference to a helicopter or airplane? Why would you be that close
to a tower either way?

On Fri, Dec 3, 2010 at 10:39 AM, Cameron Crum  wrote:

My first job out of college was working as an RF engineer for Sprint
Cellular. One of the joyful tasks I had to do as a very junior engineer was
audit FCC and FAA filings for about 500 cell sites along the eastern
seaboard. The regulations then, and I believe still, are that nothing is
supposed to be higher than the top light and that anything that does exceed
that height requires a submission of a notice of proposed change, an
approval for such change, and then a notice of completion once the change
has been made. In addition, if you do exceed that height, you must raise the
light so that it is at least even with the highest point of any attachments
that protrude from the top of the tower. All that being said, if the tower
does not require lighting, then you can do whatever you want. Some cities
light every water tower even though there is no requirement to do so. If the
tower is not registered with the FAA, and your attachments don't exceed a
height that requires you to register, then bolt away. Otherwise, it is best
to stay in compliance. I forgot to mention that the reason I had to do the
audit, was because Sprint failed to temporarily light a tower under
construction. A care flight helicopter transporting a crash victim smacked
it and everyone died. 


Cameron 

On Thu, Dec 2, 2010 at 10:11 PM, RickG  wrote:

If you cant then every government emergency service agency around here is in
trouble!

On Thu, Dec 2, 2010 at 9:25 PM, Josh Luthman 
wrote:

I know you can mount above it.  Tons of towers around here do.

On Dec 2, 2010 9:24 PM, "Christopher Hair"  wrote:
> At what height must a beacon light be placed

Re: [WISPA] Question about beacon lights rules on a tower

2010-12-03 Thread RickG
Good answer. I dont fly which is why I asked. Thanks!

On Fri, Dec 3, 2010 at 11:49 AM, Aaron D. Osgood <
aosg...@streamline-solutions.net> wrote:

> Because the obstruction MAY block the light from the pilot’s view from
> certain angles. As for why are they close anyway? They may not know the
> tower is there – EXAMPLE: EMS Helo’s often fly into strange areas at the
> request of local public safety. Another reason is that weather related
> visibility may take a sudden drastic change – which is one of the primary
> reason’s why strobes/beacons are required on many objects of certain heights
> AGL or ASL
>
>
>
> Aaron D. Osgood
>
> Streamline Solutions L.L.C
>
> P.O. Box 6115
> Falmouth, ME 04105
>
> TEL: 207-781-5561
> MOBILE: 207-831-5829
> ICQ: 206889374
>
> GVoice: 207.518.8455
> GTalk: aaron.osgood
> aosg...@streamline-solutions.net
> http://www.streamline-solutions.net
>
> Introducing Efficiency to Business since 1986.
>
>
>
> *From:* wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] *On
> Behalf Of *RickG
> *Sent:* Friday, December 03, 2010 11:45 AM
> *To:* WISPA General List
> *Subject:* Re: [WISPA] Question about beacon lights rules on a tower
>
>
>
> I'm not surprised but what I find interesting is this: How does a few feet
> make a difference to a helicopter or airplane? Why would you be that close
> to a tower either way?
>
> On Fri, Dec 3, 2010 at 10:39 AM, Cameron Crum  wrote:
>
> My first job out of college was working as an RF engineer for Sprint
> Cellular. One of the joyful tasks I had to do as a very junior engineer was
> audit FCC and FAA filings for about 500 cell sites along the eastern
> seaboard. The regulations then, and I believe still, are that nothing is
> supposed to be higher than the top light and that anything that does exceed
> that height requires a submission of a notice of proposed change, an
> approval for such change, and then a notice of completion once the change
> has been made. In addition, if you do exceed that height, you must raise the
> light so that it is at least even with the highest point of any attachments
> that protrude from the top of the tower. All that being said, if the tower
> does not require lighting, then you can do whatever you want. Some cities
> light every water tower even though there is no requirement to do so. If the
> tower is not registered with the FAA, and your attachments don't exceed a
> height that requires you to register, then bolt away. Otherwise, it is best
> to stay in compliance. I forgot to mention that the reason I had to do the
> audit, was because Sprint failed to temporarily light a tower under
> construction. A care flight helicopter transporting a crash victim smacked
> it and everyone died.
>
>
> Cameron
>
> On Thu, Dec 2, 2010 at 10:11 PM, RickG  wrote:
>
> If you cant then every government emergency service agency around here is
> in trouble!
>
> On Thu, Dec 2, 2010 at 9:25 PM, Josh Luthman 
> wrote:
>
> I know you can mount above it.  Tons of towers around here do.
>
> On Dec 2, 2010 9:24 PM, "Christopher Hair"  wrote:
> > At what height must a beacon light be placed on a tower. Can anything be
> > mounted above the beacon light? Or must the beacon be at the highest
> point
> > on the tower? I have done several searches an cannot find a sound answer?
> > Need to mount 4 PMP 320 sector antennas that would be 6' to 8' above a
> > beacon light on a water tower. Tower is 185' tall. See attached photo.
> >
> >
> >
> > -Chris
> >
>
>
>
>
> 
> WISPA Wants You! Join today!
> http://signup.wispa.org/
>
> 
>
> WISPA Wireless List: wireless@wispa.org
>
> Subscribe/Unsubscribe:
> http://lists.wispa.org/mailman/listinfo/wireless
>
> Archives: http://lists.wispa.org/pipermail/wireless/
>
>
>
>
> --
> -RickG
>
>
>
>
> 
> WISPA Wants You! Join today!
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>
> 
>
> WISPA Wireless List: wireless@wispa.org
>
> Subscribe/Unsubscribe:
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> Archives: http://lists.wispa.org/pipermail/wireless/
>
>
>
>
>
>
> 
> WISPA Wants You!

Re: [WISPA] Question about beacon lights rules on a tower

2010-12-03 Thread Aaron D. Osgood
Because the obstruction MAY block the light from the pilot's view from
certain angles. As for why are they close anyway? They may not know the
tower is there - EXAMPLE: EMS Helo's often fly into strange areas at the
request of local public safety. Another reason is that weather related
visibility may take a sudden drastic change - which is one of the primary
reason's why strobes/beacons are required on many objects of certain heights
AGL or ASL

 

Aaron D. Osgood 

Streamline Solutions L.L.C

P.O. Box 6115
Falmouth, ME 04105

TEL: 207-781-5561
MOBILE: 207-831-5829
ICQ: 206889374

GVoice: 207.518.8455
GTalk: aaron.osgood
aosg...@streamline-solutions.net 
http://www.streamline-solutions.net <http://www.streamline-solutions.net/> 

Introducing Efficiency to Business since 1986. 

 

From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of RickG
Sent: Friday, December 03, 2010 11:45 AM
To: WISPA General List
Subject: Re: [WISPA] Question about beacon lights rules on a tower

 

I'm not surprised but what I find interesting is this: How does a few feet
make a difference to a helicopter or airplane? Why would you be that close
to a tower either way?

On Fri, Dec 3, 2010 at 10:39 AM, Cameron Crum  wrote:

My first job out of college was working as an RF engineer for Sprint
Cellular. One of the joyful tasks I had to do as a very junior engineer was
audit FCC and FAA filings for about 500 cell sites along the eastern
seaboard. The regulations then, and I believe still, are that nothing is
supposed to be higher than the top light and that anything that does exceed
that height requires a submission of a notice of proposed change, an
approval for such change, and then a notice of completion once the change
has been made. In addition, if you do exceed that height, you must raise the
light so that it is at least even with the highest point of any attachments
that protrude from the top of the tower. All that being said, if the tower
does not require lighting, then you can do whatever you want. Some cities
light every water tower even though there is no requirement to do so. If the
tower is not registered with the FAA, and your attachments don't exceed a
height that requires you to register, then bolt away. Otherwise, it is best
to stay in compliance. I forgot to mention that the reason I had to do the
audit, was because Sprint failed to temporarily light a tower under
construction. A care flight helicopter transporting a crash victim smacked
it and everyone died. 


Cameron 

On Thu, Dec 2, 2010 at 10:11 PM, RickG  wrote:

If you cant then every government emergency service agency around here is in
trouble!

On Thu, Dec 2, 2010 at 9:25 PM, Josh Luthman 
wrote:

I know you can mount above it.  Tons of towers around here do.

On Dec 2, 2010 9:24 PM, "Christopher Hair"  wrote:
> At what height must a beacon light be placed on a tower. Can anything be
> mounted above the beacon light? Or must the beacon be at the highest point
> on the tower? I have done several searches an cannot find a sound answer?
> Need to mount 4 PMP 320 sector antennas that would be 6' to 8' above a
> beacon light on a water tower. Tower is 185' tall. See attached photo.
> 
> 
> 
> -Chris
> 







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-- 
-RickG





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Re: [WISPA] Question about beacon lights rules on a tower

2010-12-03 Thread RickG
I'm not surprised but what I find interesting is this: How does a few feet
make a difference to a helicopter or airplane? Why would you be that close
to a tower either way?

On Fri, Dec 3, 2010 at 10:39 AM, Cameron Crum  wrote:

> My first job out of college was working as an RF engineer for Sprint
> Cellular. One of the joyful tasks I had to do as a very junior engineer was
> audit FCC and FAA filings for about 500 cell sites along the eastern
> seaboard. The regulations then, and I believe still, are that nothing is
> supposed to be higher than the top light and that anything that does exceed
> that height requires a submission of a notice of proposed change, an
> approval for such change, and then a notice of completion once the change
> has been made. In addition, if you do exceed that height, you must raise the
> light so that it is at least even with the highest point of any attachments
> that protrude from the top of the tower. All that being said, if the tower
> does not require lighting, then you can do whatever you want. Some cities
> light every water tower even though there is no requirement to do so. If the
> tower is not registered with the FAA, and your attachments don't exceed a
> height that requires you to register, then bolt away. Otherwise, it is best
> to stay in compliance. I forgot to mention that the reason I had to do the
> audit, was because Sprint failed to temporarily light a tower under
> construction. A care flight helicopter transporting a crash victim smacked
> it and everyone died.
>
>
> Cameron
>
> On Thu, Dec 2, 2010 at 10:11 PM, RickG  wrote:
>
>> If you cant then every government emergency service agency around here is
>> in trouble!
>>
>> On Thu, Dec 2, 2010 at 9:25 PM, Josh Luthman > > wrote:
>>
>>> I know you can mount above it.  Tons of towers around here do.
>>>  On Dec 2, 2010 9:24 PM, "Christopher Hair" 
>>> wrote:
>>> > At what height must a beacon light be placed on a tower. Can anything
>>> be
>>> > mounted above the beacon light? Or must the beacon be at the highest
>>> point
>>> > on the tower? I have done several searches an cannot find a sound
>>> answer?
>>> > Need to mount 4 PMP 320 sector antennas that would be 6' to 8' above a
>>> > beacon light on a water tower. Tower is 185' tall. See attached photo.
>>> >
>>> >
>>> >
>>> > -Chris
>>> >
>>>
>>>
>>>
>>>
>>> 
>>> WISPA Wants You! Join today!
>>> http://signup.wispa.org/
>>>
>>> 
>>>
>>> WISPA Wireless List: wireless@wispa.org
>>>
>>> Subscribe/Unsubscribe:
>>> http://lists.wispa.org/mailman/listinfo/wireless
>>>
>>> Archives: http://lists.wispa.org/pipermail/wireless/
>>>
>>
>>
>>
>> --
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Re: [WISPA] Question about beacon lights rules on a tower

2010-12-03 Thread Cameron Crum
My first job out of college was working as an RF engineer for Sprint
Cellular. One of the joyful tasks I had to do as a very junior engineer was
audit FCC and FAA filings for about 500 cell sites along the eastern
seaboard. The regulations then, and I believe still, are that nothing is
supposed to be higher than the top light and that anything that does exceed
that height requires a submission of a notice of proposed change, an
approval for such change, and then a notice of completion once the change
has been made. In addition, if you do exceed that height, you must raise the
light so that it is at least even with the highest point of any attachments
that protrude from the top of the tower. All that being said, if the tower
does not require lighting, then you can do whatever you want. Some cities
light every water tower even though there is no requirement to do so. If the
tower is not registered with the FAA, and your attachments don't exceed a
height that requires you to register, then bolt away. Otherwise, it is best
to stay in compliance. I forgot to mention that the reason I had to do the
audit, was because Sprint failed to temporarily light a tower under
construction. A care flight helicopter transporting a crash victim smacked
it and everyone died.


Cameron

On Thu, Dec 2, 2010 at 10:11 PM, RickG  wrote:

> If you cant then every government emergency service agency around here is
> in trouble!
>
> On Thu, Dec 2, 2010 at 9:25 PM, Josh Luthman 
> wrote:
>
>> I know you can mount above it.  Tons of towers around here do.
>> On Dec 2, 2010 9:24 PM, "Christopher Hair"  wrote:
>> > At what height must a beacon light be placed on a tower. Can anything be
>> > mounted above the beacon light? Or must the beacon be at the highest
>> point
>> > on the tower? I have done several searches an cannot find a sound
>> answer?
>> > Need to mount 4 PMP 320 sector antennas that would be 6' to 8' above a
>> > beacon light on a water tower. Tower is 185' tall. See attached photo.
>> >
>> >
>> >
>> > -Chris
>> >
>>
>>
>>
>>
>> 
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> --
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Re: [WISPA] Question about beacon lights rules on a tower

2010-12-02 Thread RickG
If you cant then every government emergency service agency around here is in
trouble!

On Thu, Dec 2, 2010 at 9:25 PM, Josh Luthman wrote:

> I know you can mount above it.  Tons of towers around here do.
> On Dec 2, 2010 9:24 PM, "Christopher Hair"  wrote:
> > At what height must a beacon light be placed on a tower. Can anything be
> > mounted above the beacon light? Or must the beacon be at the highest
> point
> > on the tower? I have done several searches an cannot find a sound answer?
> > Need to mount 4 PMP 320 sector antennas that would be 6' to 8' above a
> > beacon light on a water tower. Tower is 185' tall. See attached photo.
> >
> >
> >
> > -Chris
> >
>
>
>
>
> 
> WISPA Wants You! Join today!
> http://signup.wispa.org/
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Re: [WISPA] Question about beacon lights rules on a tower

2010-12-02 Thread Aaron D. Osgood
Check with the FAA FSDO that covers the area 

Sent from my BlackBerry® smartphone with Nextel Direct Connect

-Original Message-
From: "Christopher Hair" 
Sender: wireless-boun...@wispa.org
Date: Thu, 2 Dec 2010 21:23:56 
To: ; 'WISPA General List'
Reply-To: WISPA General List 
Subject: [WISPA] Question about beacon lights rules on a  tower




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Re: [WISPA] Question about beacon lights rules on a tower

2010-12-02 Thread Josh Luthman
I know you can mount above it.  Tons of towers around here do.
On Dec 2, 2010 9:24 PM, "Christopher Hair"  wrote:
> At what height must a beacon light be placed on a tower. Can anything be
> mounted above the beacon light? Or must the beacon be at the highest point
> on the tower? I have done several searches an cannot find a sound answer?
> Need to mount 4 PMP 320 sector antennas that would be 6' to 8' above a
> beacon light on a water tower. Tower is 185' tall. See attached photo.
>
>
>
> -Chris
>



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