[MLB-WIRELESS] Making a roof mounted antenna easily removable?

[Gabrielle Harrison & Paul van den Bergen]

Hmm. put a pulley at the top, use a wire rope to haul (inside or outside) 
an outer ring up the pole with the antenna mounted to it.  stabilise it 
from rotating with a pin and slot...

At 07:56  21/01/2003 +1100, you wrote:
>Thanks for the feedback, but height is not really the issue. Something to
>mount an antenna to is better than nothing, regardless of the height. Too
>high means more stress on the mounting points, so 3 meters is fine with me.
>:) I suggest people need to check their local councils to the bylaws that
>apply to them.
>
>  As for the suggestion, any reason for two sleves if I wanted an outer sleve
>but only one if I went an internal one?
>
>  I would have thought that a larger diameter outer sleve would have been
>stronger than a smaller diameter inner one? But I'm no engineer :P
>
>Regards,
>Gaz.
>
>
>
>-----Original Message-----
>From: owner-melbwireless at wireless.org.au
>[mailto:owner-melbwireless at wireless.org.au]On Behalf Of
>bchild at mail.wireless.org.au
>Sent: Tuesday, 21 January 2003 7:22 PM
>To: melbwireless at wireless.org.au
>Subject: Re: [MLB-WIRELESS] Making a roof mounted antenna easily
>removable?
>
>
>Would depend on your coucil, the city of Whittlesea said to me and has it
>in the building plans that it is 3mtrs from the highest point of your
>roof.
>
>And Yes Gaz, a sleeve that went into the exist pole as well as over the
>top would be ideal or just use a piece of smaller pipe and bolt the 2
>pieces together.
>
> > concils max hight is 5 meters not 3
> > ----- Original Message -----
>
>
>
>
>To unsubscribe: send mail to majordomo at wireless.org.au
>with "unsubscribe melbwireless" in the body of the message
>
>
>
>
>To unsubscribe: send mail to majordomo at wireless.org.au
>with "unsubscribe melbwireless" in the body of the message

   ########## Paul van den Bergen
####  #    # Glen Waverley VIC 3150 Australia
   #   ###### gabpaul at melbpc.org.au
   #   #      ph/fax. +613 9886 3160
   #####     


To unsubscribe: send mail to majordomo at wireless.org.au
with "unsubscribe melbwireless" in the body of the message