The SE109-1 combines the high reliability and maximum portability of the C120 umbrella antenna system with an increase in antenna gain over the satellite frequency band of 244 to 318 MHz. A rapidly deployable antenna extension has been added to ensure reliable communications regardless of satellite intercept angle or atmospheric condition.
Design improvements, in addition to the gain enhancement, include:
- An input connector with a pigtail cable to allow for easy access and cost effective repair
- Improved ground plane
- Improved tripod antenna adjustment interface