Lightweight, compact Emergency Locator Transmitter compatible with the majority of search and rescue systems including the Cospas / sarsat satellite based locator system. Activated either manually by cockpit remote control or automatically by a bi-directional G-switch module.With fixed or portable mounting options.Lightweight, compact Emergency Locator Transmitter compatible with the majority of search and rescue systems including the Cospas / sarsat satellite based locator system. Activated either manually by cockpit remote control or automatically by a bi-directional G-switch module.With fixed or portable mounting options.
The Techtest 503 ELT system from HR Smith offers just that; full frequency coverage including 121.5MHz, 243MHz and 460MHz with optional inclusion of transmission of last known GPS co-ordinates.
Housed within high quality durable thermoplastic, the ELT units are through coloured yellow thermoplastic for high visibility,
Unique features of the 503 Series of ELT are the ability to have full remote extended range operation, incorporating a multi-axis G Swith, together with both fixed or portable ELT function in one unit
Portable operation allows for fast, snap release of the housing, with simple removal of the transmitter unit for use as a man portable Personal Locator Beacon should this be required.
Extended frequency coverage
Full remote operation
Fixed and rotary wing operation
Multi-axis G swith for full aircraft compatibility
Solid state G swith operation eliminates false/rogue operation
Easy aircraft removal for man portable Personal locator Beacon use
TSO C91a and C126
COSPAS/SARSAT Approval No. 97
COSPAS/SARSAT specification C/ST.001
EUROCAE ED-62 / RTCA DO-204
EUROCAE ED-14C / RTCA DO-160C
CAP 208 Aircraft Radio Equipment Issue 2 January 1991 Vol 1, Part 10.
Frequency 121.5 MHz / 243.0 MHz / 406.025 MHz
Peak effective 0.1W at 121.5 MHz / 243.0 MHz
Radiated Power 5W at 406.025 MHz
Transmission Duration 24hrs min, 5W PERP at -40oC
48hrs min, 0.1W PERP at -40oC
Manual The 503 series of ELT's can be manually operated via the cockpit mounted remote switching panel
Automatic The ELT can be reliably activated by the multi-axis G switch
Dimension 255mm * 105mm * 45mm
Battery Storage Life 6 years
Multi-axis G switch module
Transmitter including internal antenna
Multi-axis G switch module for helicopter mounting