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philg
06-29-2019, 09:19 PM
Hi everyone,

Could someone tell if a cb on channel 38 is using this freq 27.385 MHz what is the freq of USB and LSB of this or is there no difference in freq ?

Thank you
Philg

BOOTY MONSTER
07-02-2019, 07:37 PM
no difference in the frequency . there's a difference in the way the signal is transmitted and recieved .

https://www.dummies.com/programming/ham-radio/how-to-listen-to-ham-radio-on-single-sideband/

mjd420nova
07-03-2019, 10:30 PM
The base frequency remains the same for USB or LSB, the carrier is suppressed and only the modulation of either the upper or lower bands are transmitted. in AM, the carrier is present along with both sidebands.