Press [VFO/MR] until the display shows a frequency rather than a channel number.
If you need a privacy tone, press [FUN] + [6] (T-DCS) or [5] (T-CTCS) to select the required code. Weierwei Vev-3288s Manual
Before diving into the settings, familiarize yourself with the physical layout: Press [VFO/MR] until the display shows a frequency
Located on the left side; press and hold to transmit. Weierwei Vev-3288s Manual
Set between 0–9. A level of 3–5 is usually ideal to filter out background static without losing weak signals.