Start here · Essential guide
Is Ham Radio UHF or VHF? Both Bands Compared
Ham radio uses both VHF and UHF, plus HF and more. Learn how 2 m and 70 cm differ in range, building penetration and antennas, and which suits a first handheld.
Bands, Modes & Software
5 guides, starting with Is Ham Radio UHF or VHF? Both Bands Compared.
Start here · Essential guide
Ham radio uses both VHF and UHF, plus HF and more. Learn how 2 m and 70 cm differ in range, building penetration and antennas, and which suits a first handheld.
A guide to the US 70cm ham band (420-450 MHz): repeaters, simplex, weak-signal, satellite and ATV segments, offsets and how to read a band plan.
How far can HF radio reach? Learn typical ground wave and skywave distances in miles, what changes them, and how to estimate range on each ham band.
How far does a VHF handheld reach? Typical ranges in miles for simplex and repeaters, how the radio horizon works, and ways to improve range.
HF radio covers 3-30 MHz and can reach around the world by bouncing off the ionosphere. Learn how it works, which ham bands it includes and how to start.
Related topics