VHF: Revision history

15 November 2023

• curprev 10:3910:39, 15 November 2023‎ KJ7RRV talk contribs‎ 1,002 bytes +17‎ No edit summary

14 November 2023

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4 July 2023

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12 June 2023

• curprev 10:2710:27, 12 June 2023‎ KJ7RRV-bot talk contribs‎ 917 bytes +2‎ License cleanup
• curprev 09:3609:36, 12 June 2023‎ KJ7RRV-bot talk contribs‎ 915 bytes −19‎ Removing categories

10 June 2023

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10 June 2022

• curprev 19:1819:18, 10 June 2022‎ KJ7RRV-bot talk contribs‎ m 990 bytes 0‎ Bot: Cosmetic changes

24 March 2022

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13 March 2022

• curprev 19:3919:39, 13 March 2022‎ KJ7RRV talk contribs‎ 955 bytes +955‎ Created page with "Very high frequency ('''VHF''') is the range of radio waves from 30 to 300 megahertz (MHz). Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). VHF radio waves propagate mainly by line-of-sight, so they are blocked by hills and mountains, although due to refraction they can travel somewhat beyond the visual horizon out to about 160 km (100 miles). There are three ham radio ba..."