Since now I've the pole (the same used for the cobwebb), I used it also for hang a simple 40 mt inverted vee, dipole.
Here the detail of the balun 1:1; I made it with a PVC tube, following these schemes here
Concerning the wire length there are many links over the net, that can help to get right measures. For example this.
Unfortunately, the room is little... so it is not very high and the angle between the wire is too tight.
Performance:
the only antenna wherewith I made a comparison is the sloping multiband (10-20-40) EFHWA. I immediately notice that the dipole is better with 1 - 2 S more then EFHWA. With this dipole i spoke with Australia and so I'm satisfied ... I'm going to remove the EFHWA.
Here the detail of the balun 1:1; I made it with a PVC tube, following these schemes here
Concerning the wire length there are many links over the net, that can help to get right measures. For example this.
Unfortunately, the room is little... so it is not very high and the angle between the wire is too tight.
Performance:
the only antenna wherewith I made a comparison is the sloping multiband (10-20-40) EFHWA. I immediately notice that the dipole is better with 1 - 2 S more then EFHWA. With this dipole i spoke with Australia and so I'm satisfied ... I'm going to remove the EFHWA.