| 
The Artex C406 series transmits   on all 3 emergency frequencies (121.5/243.0 and 406.025 MHz.) The ELT   automatically activates during a crash and transmits the standard swept tone on   121.5 and 243.0 MHz. The C406 also transmits a 406.025 MHz encoded digital   message to the COSPAS/SARSAT satellite system, which allows for rapid   identification and reduces search and rescue response time. The C406 has been   tested to meet the rigorous requirements of TSO C126 including 500 G shock, 1000   pound crush as well as flame and vibration tests. The C406 is available for use   with Artex's low cost whip antennas, rod antenna, or a blade antenna. The C406   also may be interfaced with the Artex ELT/NAV Interface which enables latitude   and longitude data to be transmitted as part of the 406.025 MHz message. The   C406 series is available as the C406-1, which uses a single coax cable to   accommodate all three frequencies, or as the C406-2, which uses two coax cables   to accommodate all three frequencies. The C406 series ELT is available for fixed   wing and helicopter (HM) applications.  COSPAS/SARSAT, FAA TSO C126 and JTSO-2C126 Approved. Download C406-1 Series Specification Sheet  | 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.  | 
Please note, Aircraft Spruce ®'s personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce ® assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.