This is what makes the light stay lit, so a fluorescent light requires a ballast in order to work. Without it, the current ...

How cops are catching grow ops with AM radios (PoliceOne.com, 2/4/14) ARRL to FCC: “Grow Light” Ballast Causes HF Interference, Violates Rules (3/14/14) Pot growers’ lights interfering with ham radio ...

Vivosun sells a variety of LED grow light panels, seed starting mats, ballasts for hanging grow lights and other gear for indoor gardening. "Don't overthink it too much, but also don't, don't pick ...

Cyclical interference with radio signals can be a sign of a grow light, since many horticulturalists put their lights on a timer. In many cases, compliance can be achieved via a conversation among ...