How to convert-41.3 dBm / MHz to -14.3 dBm / 500 MHz?

[LLS]

Hi, Everyone, Do you know how to convert -41.3dbm/MHz to -14.3dBm?

[maxcharlier]

Hi,

First you need to convert dBm to mW:
-41.3dbm = 10^(-41.3/10) = 0.00007431 mW

Second you need to convert from 1 MHz to 500 MHz:
0.00007431 mW * 500 = 0.0370655 mW

Finally you need to convert to dBm again:
10 * log10(0.0370655) = -14.31030137 dBm/500MHz

[LLS]

@maxcharlier

@LLS

Hi, Everyone, Do you know how to convert -41.3dbm/MHz to -14.3dBm?

Hi,

First you need to convert dBm to mW:
-41.3dbm = 10^(-41.3/10) = 0.00007431 mW

Second you need to convert from 1 MHz to 500 MHz:
0.00007431 mW * 500 = 0.0370655 mW

Finally you need to convert to dBm again:
10 * log10(0.0370655) = -14.31030137 dBm/500MHz

Thank you very much for your help!