A block of frequencies used in traditional analog cable television to transmit channels beyond the standard VHF broadcast bands. In North America, it typically spans 216 to 300 MHz, while European systems use a different allocation. It allowed cable operators to squeeze more programming into a single coaxial cable.
Heard on the job
We need to sweep the superband channels to see if that amplifier is rolling off early.
Related terms
Band
A specific, contiguous range of frequencies in the electromagnetic spectrum allocated for a particular use.
Frequency band
A defined contiguous range of radio frequencies allocated for a specific purpose.
Spectrum
The entire range of electromagnetic frequencies available for transmitting wireless communication signals.