What does dual-band mean?

Here's a list of possible definitions for the term dual-band:

Wiktionary

  1. dual-band(Noun)

    A device that is capable of operating in two frequencies. On a wireless network, dual-band devices are capable of operating in both the 2.4GHz (802.11b/g) and 5GHz (802.11a/n) bands. In cellular phone technology, dual-band devices typically operate in both the GSM900 and GSM1800 frequencies, allowing a greater number of roaming options.

Numerology

  1. Chaldean Numerology

    The numerical value of dual-band in Chaldean Numerology is: 8

  2. Pythagorean Numerology

    The numerical value of dual-band in Pythagorean Numerology is: 5


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