HF

3 – 30 MHz High Frequencies HF Band

Skywave or Skip long-distance shortwave (HF) radio communication.

Wavelength: 100m – 10m.

Popular frequency bands contained within the HF Band:

• 4 – 26.1 MHz Shortwave Radio Broadcast,
• 27 MHz Citizens Band Radio (CB), and
• 29 MHz Marine

The 3 to 30 MHz radio frequency spectrum, also known as the high frequency or HF bandwidth in the radio spectrum, encompasses a range commonly used for long-distance communication via radio waves. This frequency band is significant for amateur radio operators, shortwave broadcasters, as well as maritime and aviation communication. Explore the diverse applications and propagation characteristics of this HF frequency 1.5 – 30 MHz HF band.

HF communications

The 1.5 to 30 MHz HF band, also known as the high-frequency band in the radio spectrum, offers a wide range of applications and radio propagation characteristics that make it essential for various industries. This frequency range is highly valued by HF communication radio operators, who rely on it for long-distance communication via HF radio. By utilising the HF band, these enthusiasts can connect with fellow radio enthusiasts worldwide, fostering a global community.