Calidad de señal baja

[donjimmy4]

Hola, necesito ayuda pues mi GTMedia Nova por la mañana tiene calidad de señal estable, pero por la tarde la señal baja 3-6 %, que puedo hacer, ya he afinado mi antena y lnb, gracias.

[Feralkiwi]

This can happen with the atmosphere changing through the day.
Also your dish will change shape a little with different temperatures.
And your LNB may get hot at the end of the day.
Try a different LNB if you have one.
Mark the current LNB with a pen so you can see exactly where it was on the dish mount.
Some of these newer TP's are very sensitive to skew, the rotation of the LNB.

There is also a time twice a year and once a day when the sun is directly behind your satellite.
For a satellite that it the same as your longitude (due north or south), this will occur at mid day for around 20-30 minutes.
For a satellite low on your horizon to your west, it can be as late as 5pm.
With a prime focus C band dish you will see the LNB shadow on the center of the dish.
With a KU off set dish the LNB shadow is harder to see, but will be on the dish or arm in line with the arm during solar fade outs.

Owen

[donjimmy4]

This can happen with the atmosphere changing through the day.
Also your dish will change shape a little with different temperatures.
And your LNB may get hot at the end of the day.
Try a different LNB if you have one.
Mark the current LNB with a pen so you can see exactly where it was on the dish mount.
Some of these newer TP's are very sensitive to skew, the rotation of the LNB.

There is also a time twice a year and once a day when the sun is directly behind your satellite.
For a satellite that it the same as your longitude (due north or south), this will occur at mid day for around 20-30 minutes.
For a satellite low on your horizon to your west, it can be as late as 5pm.
With a prime focus C band dish you will see the LNB shadow on the center of the dish.
With a KU off set dish the LNB shadow is harder to see, but will be on the dish or arm in line with the arm during solar fade outs.

Owen

Thanks for your explanation friend, now I understand better what happens.