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ELT Tester
The ELT Tester is designed to decode and display the encoded message from a 406 MHz Cospas-Sarsat Emergency Locator Transmitter. The tester can be connected directly to the ELT or monitored "over the air" using the supplied whip antenna. The tester will decode any 406 MHz aviation protocol for ELT's.
A complete measurement solution. Measures all Cospas-Sarsat frequency channels and decodes all Cospas-Sarsat protocols. Measures 406 MHz parameters, 121.5 MHz parameters modulation, and the in-band 406 MHz frequency spectrum.
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BT-611 Tester
The BT611 is easy-to-use unique COSPAS - SARSAT ELT tester designed for high accuracy and resolution measurements of the full set of ELT signal parameters to check its compliance with the ones, specified in C/S doc. T.001, T.007. It allows to check visually frequency and phase behavior inside the burst during CW preamble and when it is modulated, statistical frequency stability parameters and, as a useful option to COSPAS/SARSAT requirements - rms frequency variations between the bursts. All specified burst and modulation time intervals are displayed.
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AVMM ELT AF/AP 406
The AVMM ELT AF/AP 406 transmits on all 3 emergency frequencies (121.5/243.0 and 406 MHz). The ELT is automatically activated during a crash and transmits the standard swept tone on 121.5 and 243.0 MHz. Every 50 seconds for 440 milliseconds the 406.025 MHz transmitter turns on and transmits an encoded digital message to satellite system. The ELT AVMM ELT AF/AP 406 is programmed with either the aircraft tail number, a serial number or the aircraft operator designator. This operation takes only a few seconds.
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AVMM ELT-S 406
The AVMM ELT-S 406 transmits on all 3 emergency frequencies (121.5/243.0 and 406 MHz). The ELT is manually activated during a crash and transmits the standard swept tone on 121.5 and 243.0 MHz. Every 50 seconds for 440 milliseconds the 406.025 MHz transmitter turns on and transmits an encoded digital message to satellite system. The ELT AVMM ELT-S 406 is programmed with either the aircraft tail number, a serial number or the aircraft operator designator. This operation takes only a few seconds.
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