awning rail bracket for tv aerial pole

[SilverSurfer]

Is there such a product which will slide into the top awning rail at the opposite side to the door which would allow me to secure the pole securely to the side of the caravan without causing damaoge to rail or caravan side.
I have seen brackets for some kind secured to caravan sides but would prefer to avoid screwing into the outside wall.

My idea would then allow me to secure the bottom of the pole to the ground to keep it solid.

Thanks

 

[JTQ]

One of these without using the plate is designed to grip the rail. They also do the poles.
http://www.gradeuk.co.uk/shop/uni-bracket-plate.html

 

[SilverSurfer]

Thanks JTQ for your prompt reply, found the website and ordered the bracket ...... just perfect for my needs.

Cheers SS