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X-ray flares, which get through the ionosphere and mess with VHF and UHF. The collapse of the magnetosphere on the night side following impact of a coronal mas
by brians 10y ago
X-ray flares, which get through the ionosphere and mess with VHF and UHF.
The collapse of the magnetosphere on the night side following impact of a coronal mass ejection—which not only make a lot of VHF and UHF noise, they have enough power to just break a device.
- CamperBob2 10y agoIn 433 MHz line-of-sight comms? On the surface of the Earth? If that ever happens, you have much bigger problems than a malfunctioning garage door.