Please select daylight savings start date Ending Date. Get accurate Islamic Prayer Times, Salah (Salat), Namaz Time in Mexico and Azan Timetable with exact Fajr, Dhuhr, Asr, Maghrib, Isha Prayer Times. A sign-on (or start-up in Commonwealth countries except Canada) is the beginning of operations for a radio or television station, generally at the start of each day.It is the opposite of a sign-off (or closedown in Commonwealth countries except Canada), which is the sequence of operations involved when a radio or television station shuts down its transmitters and goes off the air for a. Namaz timings start and end A sign-on (or start-up in Commonwealth countries except Canada) is the beginning of operations for a radio or television station, generally at the start of each day.It is the opposite of a sign-off (or closedown in Commonwealth countries except Canada), which is the sequence of operations involved when a radio or television station shuts down its transmitters and goes off the air for a.