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Manufacturer: ACK

Only purchase if you are replacing an ACK E-01 ELT. This model is NOT for a new installation. Retrofit Kit does NOT include remote.

The all new E-04 ELT is a direct replacement for the model E-01 ELT's and transmits on 406 as well as 121.5 MHz. For increased accuracy it can also accept NEMA 0183 GPS position data from Garmin and Bendix/King GPS. Includes transmitter, lithium battery pack, external antenna, plug in audible alert and install manual.


  • Accepts GPS position input data from Bendix/King. Garmin, Nema 0183 GPS
  • Antenna is swept back 20 degrees, and features a molded plastic base.
  • 5 watts @ 406MHz for 24 hours, and 100 Mw @ 121.5 MHz for 48 hours.
  • Simple plug in audible alert indicator.
  • Lithium battery pack offers a 5 year battery life, and makes it substantially lighter.


  • 7.75" long
  • 2.85" width
  • 2.85" height
  • 1.6 pounds in weight with battery
  • Remote requires a Duracell PX28L 6 volt lithium battery or an Eveready AS44 battery
  • Audible Alert Indicator requires a Duracell CR2 3 volt lithium battery or equivalent

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