Forum Discussion
WA4HTZ
Aug 08, 2017Explorer
SoundGuy is right. If you don't supply power to the preamplifier in the antenna head, you won't receive any signals because an unpowered amplifier won't pass anything.
My trailer came with all LED lights on the ceiling. They have a switch mode regulator in each fixture and if we turn any of the lights in the vicinity of the roof top antenna, they will wipe out several TV stations. If your fan has a speed control on it, it may be spewing as much Radio Frequency Interference as the lights (if they are LEDs). Hope this helps you understand whats happening and no, I haven't figured out how block the interference yet.
Ken
My trailer came with all LED lights on the ceiling. They have a switch mode regulator in each fixture and if we turn any of the lights in the vicinity of the roof top antenna, they will wipe out several TV stations. If your fan has a speed control on it, it may be spewing as much Radio Frequency Interference as the lights (if they are LEDs). Hope this helps you understand whats happening and no, I haven't figured out how block the interference yet.
Ken
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