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ULTRALINK UL2000M
MUTE
MUTE indicates that the ULR2000’s output is being muted.
If the received and demodulated AF starts getting weaker, the noise increases; the signal-to-noise
ratio gets smaller.
The SQUELCH menu item lets you enter a threshold value (in dB) for the signal-to-noise ratio. If this
ratio gets smaller than the threshold value, the receiver automatically mutes the signal (ch. 2.2.3).
2.1.3 The back