From The N3UJJ.COM Document LibraryFrom The N3UJJ.COM Document LibraryUNLOCKING ENC/SQL CONTROLIf you only want to lock the keys but not the ENC/SQLcontrol when Key lock is activated, that is possible too.1 Press [CALL]+ POWER ON to select Menu Set-up.2 Turn the ENC/SQL control to select Menu No. 06.• The current status of ENC/SQL control lockappears.• The default is "OFF".APOnrrc ., ,.,.L 11. [If, s3 Press [CALL] to select "ON" or "OFF".• OFF: Locks ENC/SQL control with keys.• ON : Does not lock ENC/SQL control with keys.4 Press any key other than [CALL], [LAMP], or [MONI]to exit Menu Set-up.18BEEP TONE ON/OFFThe transceiver beeps each time you press a key on thetransceiver with the exception of [MONI], [LAMP), and[PTT]. Pressing [PTT] generates a beep if yourtransmit frequency is outside the transmit band. Beepvolume can be varied by turning the PWRNOL control.If you prefer, you can cancel the beep for silentoperation.1 Press [CALL]+ POWER ON to enter Menu Set-up.2 Turn the ENC/SQL control to select Menu No. 04.• The current beep status appears.• The default is "ON".APOrl n,_,&..1•·1 u 1s3 Press [CALL] to select "OFF" or "ON".• OFF: Disables Keypad Beep.• ON : Enables Keypad Beep.4 Press any key other than [CALL], [LAMP], or [MONI]to exit Menu Set-up.Note: When Tone Alert is switched ON while the Beepfunction is OFF, an audible alarm does not sound when asignal is received.