# baseband

> English word · Noun · frequency rank #73,890

## Definitions
1. The frequency range occupied by a message signal prior to modulation.
2. A method of transmission in which only one frequency channel is used at a time.
3. A device using baseband transmission.

## Etymology
From base + band.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/baseband