Based on comments which contend that making 350 megahertz ( as proposed ) available would interfere with the interests of incumbent or future operations such as mobile satellite service and amateur radio parties , the FCC concludes that 300 megahertz is appropriate for the U-NII devices to operate .
The FCC considered future operations of mobile satellite service and amateur radio parties when it concluded that 300 megahertz is appropriate for U-NII devices .