Have a status 560 aerial and vision plus amplifier. When first turning on and using we get a green signal indicator light. But after sometime it then changes to red, sometimes limited signal but most time's no signal received.
Have followed instructions re gain but no joy.
The aerial is facing same direction as others on pitches.

Could it be a fault in the finder? If you turn the finder off and try either a few hours later or next day the signal is sometimes back then goes again.

Any ideas?