Can VHF antenna pick up UHF?

So UHF antennas are designed so they receive UHF frequencies really well, while UHF/VHF antennas are designed to receive both UHF and VHF frequencies really well . They do this by combining an antenna that receives UHF frequencies really well with one that receives VHF frequencies really well.

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How does VHF propagation?

The primary mode of propagation for VHF radio waves is through direct waves . These travel in a straight line, becoming weaker as distance increases. Transmitting and receiving antennas must be able to ‘see’ each other for communications to be effective, so antenna height is critical in determining range.

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