What are the MURS Frequencies?
Part 90: If I supply the antenna with my portable transceiver can I have the power output on the Grant listed in ERP? No, The FCC does not list ERP on the Grant (line entry) unless the unit has a built-in antenna. We will list the antenna terminal / conducted power output. We can put a comment on the bottom of the Grant saying that the power output listed is conducted and that the ERP is XXX with the supplied antenna. Is it still necessary to measure frequency stability as a fuction of temperature for S & X-band radars? Frequency stability as a function of temperature is still required under Part 80.209. The limit for the S-band is 5ppm, and section 80.209 b would apply in the X band for pulsed modulation. Depending on the radar use, Part 80.211: authorized BW and Part 80.375: allowed freq., may be used to determine compliance with the Part 80.209.