Exhibit A Operational Summary

0216-EX-PL-2005 Text Documents

RaySat, Inc.

2005-08-02ELS_72076

Exhibit A – RaySat EagleRay Phased-Array Mobile Antenna

Raysat is developing a 2-way phased array antenna called the EagleRay, to operate in the
Ku FSS frequency band (14.0GHz – 14.5GHz transmit and 11.7 – 12.2GHz receive).
The antenna will automatically search for and acquire the designated satellite and
maintain precise pointing via automatic control of the azimuth, elevation and polarization
angles.

The EagleRay antenna has a low height profile allowing it to be mounted on vehicles
such as SUVs, motor homes, mini-vans etc. The full motion tracking system allows high
speed access to the internet on the go thus allowing consumers to have access to critical
technologies anywhere in the country.

An experimental license is required for Raysat to refine the antenna and VSAT system
parameters during operations. Many of the parameters cannot be effectively simulated in
a lab environment. In addition, the live operations will allow Raysat to detect and correct
problems which were not originally anticipated.

The resolution of all potential problems is crucial to the success of the commercial
service which will be deployed after the experimental phase. Among the myriad of
parameters which will be studied are network recovery, network throughputs, bandwidth
requirements etc.

Raysat plans to deploy between 50 and 100 terminals in the field. Deployments of less
than 50 may not provide an accurate measure of usage and operational profiles. This
information is vital to Raysat’s development of an operational VSAT system by
providing bandwidth requirements, hub resources, number of access queues etc. In
addition network problems / flaws many not manifest themselves if the network is lightly
loaded with a small number of users.

Raysat will operate the test on a non interfering basis.



Document Created: 2005-08-02 15:09:09
Document Modified: 2005-08-02 15:09:09

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC