rigpix.com · 2019-09-13 · limi ted subband tuning/scanning. ... open the noise squelch. For...
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rigpix.com · 2019-09-13 · limi ted subband tuning/scanning. ... open the noise squelch. For prolonged battery life and squelch sensitiv- ity when the FTS-17 Tone Squelch Unit is