Features:

1.0 -- The battery replacement is only necessary every 5 years.
2.0 -- Accepts GPS position input data.
3.0 -- New antenna is swept back 20 degrees, with a molded plastic base.
4.0 -- The buzzer is mounted separately from the ELT.

ACK E-04 Retrofit kit includes:
transmitter, lithium battery pack, external antenna,
plug in audible alert, install manual.

Call for pricing.

Includes Certification Tags.
ELT programming is FREE.

Plus applicable taxes and shipping.
Prices are subject to change at any time without notice.