new experimental to operate on 928.0125-928.8375, 952.0125-952.8375, 928.8625-928.9875, 959.8625- 959.9875 MHz for conducting research and experiments to gain knowledge of path loss, propagation, and signal strength new experimental to operate on 928.0125-928.8375, 952.0125-952.8375, 928.8625-928.9875, 959.8625- 959.9875 MHz for conducting research and experiments to gain knowledge of path loss, propagation, and signal strength