band selector

band selector

[′band sə′lek·tər]
(electronics)
A switch that selects any of the bands in which a receiver, signal generator, or transmitter is designed to operate and usually has two or more sections to make the required changes in all tuning circuits simultaneously. Also known as band switch.
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The AT2500RQv accuracy and repeatability is further enhanced by a unique patented band selector filter system increasing digital MER measurement range to 40dB, as well as detection of low-level common path distortion and ingress signals.