For the most common type of antenna the dipole the high voltage point is the ends of the antenna.
Attic dipole antenna.
Antennas in the attic are a fire hazard this is one of my most favorite excuses because the factual case of a fire hazard is nearly impossible to make.
Another local uses an hf loop antenna tacked up around the circumference of the ceiling of a second floor bedroom.
Mac af4ps fp 51 note.
The infamous attic dipole.
The better your antenna the more success you will have making contacts.
This was installed at a previous qth i will be the first or millionth remember i m from fl to affirm that the antenna is the determining factor for success when it comes to one s station set up.
With his antenna matching unit providing an acceptable match he s on the air making contacts.
Dipole and long wire antennas can also be used with mobile outdoor style auto tuners feeding them in an attic space.