![UHF & VHF: What These Frequencies Are and Why You Need to Know - The TV Antenna Experts - Antennas Direct Blog UHF & VHF: What These Frequencies Are and Why You Need to Know - The TV Antenna Experts - Antennas Direct Blog](https://www.antennasdirect.com/blog/wp-content/uploads/2020/09/Graphic_4_780x450_v3c.jpg)
UHF & VHF: What These Frequencies Are and Why You Need to Know - The TV Antenna Experts - Antennas Direct Blog
We all know that UHF international frequency band is [300_3000 MHZ] so why in some aircraft radios we found that UHF band is from 225 to 400MHZ? - Quora
![radio communications - What are the reasons for the particular range of VHF and UHF frequencies? - Aviation Stack Exchange radio communications - What are the reasons for the particular range of VHF and UHF frequencies? - Aviation Stack Exchange](https://i.stack.imgur.com/zXK4Z.jpg)