As an ultra beginner without a lot of investment in the hobby it was perfectly acceptable to have to climb onto the roof t.
Ham antennas above metal barn roof.
Fairly close to the roof so the ground plane is only a little.
As promised earlier we are now going.
This is possible with a metal roof on a home barn garage carport rv porch and metal sheds or awnings and even on commercial buildings.
I have just put up a magnetic loop on a metal aircraft hangar roof.
Also modern buildings have plumbing wiring etc.
The antenna is vertically mounted on a tripod and is 4 by 6 using 3 4 copper tubing.
And above the roof like a tree or a nearby house.
On using a metal roof as an antenna the joints between panels are likely.
A metal roof discourages the transfer of signal by reflecting it away from you.
Urban rooftop ham radio antenna.
Thankfully there are special indoor antennae which will circumvent this problem and help you watch tv despite having metal roofs.
A dozen tests on 40 and 60m showed an average of 4 6 db better reports than a full wave delta loop at the same 20 height above ground using the same power.
You ll still need to get the antenna above the roof or it will be deaf in one direction is it possible to bury a bucket full of cement about 30 feet or more from the house with a short scaffold pole set in it which you can drop your antenna mast into run three guy lines from the top of the mast and presto.
I operate qrp mostly on 20 but also some on 10.
Over the years many amateur radio operators have successfully used a metal roof as the ground plane or radial system for their hf vertical antenna.