Electra: The versatile workhorse
The Electra transceiver is a versatile and powerful communication system and is a staple in Mars missions, facilitating communication between surface rovers and orbiters. This is crucial for missions where direct communication with Earth is not always possible due to distance, the planet's rotation or other obstacles.
Its ability to provide high-bandwidth communication ensures that large volumes of scientific data, including high-resolution images and videos, can be transmitted efficiently. This capability was particularly vital during NASA’s Curiosity rover's mission, where Electra enabled the transmission of detailed images of the Martian surface.
Electra-Lite: Compact and efficient
Building on the success of the Electra transceiver, L3Harris developed the Electra-Lite, a compact and efficient version designed for missions with stringent size, weight and power constraints to fit aboard smaller platforms like Perseverance.
Electra-Lite's design makes it ideal for smaller spacecraft and secondary payloads, expanding the possibilities for Mars exploration. Its efficient power consumption and lightweight construction allow it to be integrated into a variety of mission architectures, from orbiters to landers and rovers. This flexibility was demonstrated in the Mars 2020 mission, where Electra-Lite played a key role in supporting the Perseverance rover's communication needs.