�1���� Introduction
�2���� General preliminary guidelines
for the use of the electromagnetic spectrum in the SZM
�3���� Protection of radioastronomical
observations in the SZM
������� 3.1���� Lunar radio astronomy in the 30 kHz to 30 MHz range
������� 3.2���� The 30-300 MHz range
������� 3.3���� The 300 MHz to 3 GHz
range
������� 3.4���� The 3-20 GHz range
������� 3.5���� The 20-1 000 GHz range
�4���� Conclusions
�