TRC-423 Mobile CB Transceiver
(210-1513)                  Hints and Tips            Faxback Doc. # 31928

Q:  What is the NB button?

A:  NB Button is a Noise Blanker.  When the switch is placed in NB
    position, the RF noise blanker is activated.  The RF noise blanker is
    very effective for reducing repetitive impulse noise such as ignition
    interference.


(IR-03/21/96)