What's the difference between how HF and VHF/UHF radio waves
![What's the difference between how HF and VHF/UHF radio waves](https://www.barrettcommunications.com.au/wp-content/uploads/2023/11/Barrett-HF-and-VHF-radios-group-lo-res-1024x623.jpg)
HF and VHF/UHF radio are both excellent communication tools - in separate applications. What is the difference between how these signals propagate?
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The Ionosphere
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What's the Difference Between VHF and UHF Two-Way Radios?
![](https://www.sws.bom.gov.au/Images/Educational/Other%20Topics/Radio%20Communication/typeofHFpropagation.png)
SWS - Other Topics - Introduction to HF Radio Propagation
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Radio Electromagnetic Spectrum Frequency Bands - RF Cafe
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Difference Between UHF and VHF Frequencies In Two-Way Radios – First Source Wireless
![](https://www.researchgate.net/publication/229047576/figure/tbl2/AS:668284093476878@1536342752480/Frequency-Bands-for-Radio-Frequency-Range.png)
Frequency Bands for Radio Frequency Range
![](https://www.elitecommunications.com.au/wp-content/uploads/2021/01/2021-01-27_15-29-22.jpg)
The Radio Spectrum: VLF, LF, MF, HF, VHF, UHF – Elite Commnications & Electronics
What is the relationship between AM/FM and VLF, LF, MF, HF, VHF, UHF in plain terms? - Quora
![](https://www.researchgate.net/publication/349701414/figure/fig1/AS:996638680162305@1614628586531/Electromagnetic-EM-Spectrum-1-Medium-Frequency-MF-High-Frequency-HF-Very-High.png)
Electromagnetic (EM) Spectrum 1. Medium Frequency (MF), High Frequency
![](https://urgentcomm.com/files/embed/images/hf-radio-propagation-201103.jpg)
HF radio becomes low-cost alternative to satellite High-frequency radio - Urgent Communications article
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A Modern HF/VHF/UHF Transceiver for All Applications – What Would it Look Like Today?
![](https://www.barrettcommunications.com.au/wp-content/uploads/2023/11/Barrett-HF-and-VHF-radios-group-lo-res-1024x623.jpg)
What's the difference between how HF and VHF/UHF radio waves travel? - Barrett Communications
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What is HF radio?
![](https://slideplayer.com/slide/14612774/90/images/6/About+HF+Communications.jpg)
An Introduction to High Frequency Radio Communications and ALE - ppt download