Citizens Band (CB) radio - Equipment: Understanding radio specifications.

Adjacent channel rejection

Higher figures are better. Legal new UK CB radios must be at least 60dB, although older sets may have lower figures.

IF rejection

A higher dB figure is better. A typical figure is 60dB.

Image rejection

A higher dB figure is better. A typical figure is 60dB.

The Radio:

Equipment:

Legal CB.
Beware.
Requirements.
Radio.
PSU.
Dropper.
Antenna.
Coax.
SWR meter.
Microphone.
RF load.

CB site