Of the frequency bands listed, which one covers the LOWEST range of frequencies?

The L Band covers the lowest range of frequencies among the options provided. Specifically, the L Band typically spans from 1 to 2 GHz. This frequency range is utilized in various wireless communication applications, including mobile services and GPS.

In contrast, the C Band ranges from approximately 4 to 8 GHz, which is significantly higher than the L Band. The X Band operates between about 8 to 12 GHz, further increasing in frequency. Finally, the UHF Band, which generally encompasses 300 MHz to 3 GHz, though it stretches low enough to touch 1 GHz, still does not fall below the L Band's frequency range.

The distinction in frequencies is crucial in wireless communication, as different frequency bands have distinct propagation characteristics, bandwidth capabilities, and applications. Understanding these ranges is vital for selecting appropriate frequencies for specific communications systems.