UHF Frequency Basics

[@ericpham4644]

I think the extreme high frequency I am talking about is much higher mean wave length is shorter wavelength that can go throught every materials even deep ground

[@AntonioFardella]

I have a question. I have been told that that 243.000 and 282.8 MHz are emergency frequencies. On paper they should belong to VHF spectrum, but they appear to be the "UHF emergency frequencies". Why is that? Why they appear to be listed in the set of UHF while they are evidently VHF? Thank you for your answer.

[@anthonyrpcharimeyi6615]

thank you

[@bruh9525]

So how does a UHF frequency work in outer space?

[@paulkazjack]

Excellent video.

[@ericpham4644]

If you use magnetic field as antenatal then you have not worry about hiding the antena

[@yoshiyahu2135]

pink floyd