Sky Booster in same room as system

[RobbieGong]

Is this likely to have an adverse effect on my system in terms of signal hum ?

Would prefer it wasnt there but wife says this is where Sky have put it and on top of my speaker - cheek !!
I will be moving it from there at the very least

[Primalsea]

I don’t think you’ll have an issue with hum but there *could* be an issue with higher frequency RFI/EMI. If it’s serious you’ll probably notice something different in how experience listening to your hifi, such as a slight increase in hiss, a whistling noise or getting more listening fatigue.