... This has two components; (1) spectrum monitoring of the radio emissions due to existing systems both at the observatory and around the island; and (2) keeping a watchful eye on future and developing installations, national and international trends in spectrum usage, and regulatory actions by the various authorities. Towards achieving these goals, NAIC/AO has set up a round-the clock spectrum-monitoring system, covering up to 10 GHz. ... Reinaldo Velez (03/22/2002) ...