Delta Tune Cb. Uniden Bearcat 980 CB Radio With SSB And 7 Color Display Raney's Delta Tune only affects received signals, it has no effect on transmit It IS a fine tune and back in the old days because under the old rules you could be almost +/- 2 khz off and be legal WA4GCH , Mar 1, 2012 WA4GCH , Mar 1, 2012
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SSB often has tuning and fine tuning because of this. the signal will sound distorted and either high pitched or low pitched
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DELTA TUNE - If the other person's CB is a little off-frequency, their signal may sound a little distorted Lol - if you look at ch 6 or 28 when the band is open, on a panadaptor display, Delta Tune starts to make sense When adjusting the delta tune knob, turn the knob slowly until the radio's audio is clear -- usually to the center position.
President Walker III FM FCC CB Radio with USB Walcott Radio. Delta tune on a CB radio is a function that allows the user to reduce the noise on the radio signal In the early days (pre 40 ch), most CB's used crystals which tended to drift with age/temperature
RigPix Database CB, "Freeband" and more General Electric 35826A. Delta Tune only affects received signals, it has no effect on transmit It was originally incorporated to allow better reception on the newer crystal controlled transistorized or PLL sets to be more compatible with the old drifty tube sets.