The RTC-2 is a 3 1/8" aviation Real Time Clock featuring a two time zone system, stopwatch, countdown timer, alarm, OAT (Outside Air Temperature) and Voltage display. It is primarily intended to show UTC time (also known as Greenwich Mean Time, GMT or Zulu time) together with a local time to facilitate ordinary ATC time reporting.

Each time zone may be programmed with an additional hour offset to allow for summer time or similar variances. Local offsets may be added or subtracted. Stopwatch and Timers can be operated simultaneously to a programmable alarm, making the RTC-2 particularly suitable for sport flying competitions. OAT can be shown in either degrees Celsius or degrees Fahrenheit. The RTC-2 can be setup to automatically or manually alternate between the different time display screens and the OAT display. Time is maintained by an internal lithium battery which can be replaced by the user.

Download RTC-1 Manual (PDF)


MGL Offers a Three-Year Warranty

MGL Avionics offers a three-year limited warranty on all EFIS and single-instrument products in its product line. This warranty also applies to instruments purchased prior to thier announcement.
All MGL products are covered for three years against manufacturing or product defects, and the units will be repaired or replaced as necessary at no charge. One exclusion is the LCD screen, which, if damaged by the customer, will not be replaced free of charge.