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# RxLev into Watts

Viewing 6 posts - 1 through 6 (of 6 total)
• Author
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• #44429
John
Guest

Hi guys
How convert RxLev value into miliwatts?
example: I have RX=-48 dbm in monitor of the mobile.

I understand that RXLEV = P(dbm)+110
and
P(dbm) = 10*log(Pwr_IN_Watts/0.001)

#44430
Kuma
Guest

Hi Jonh,

P(dBm)=10lgP(mW)
P(mW)=10^(PdBm/10)

BR,

#44431
John
Guest

This formula is used for P(dbm) negative in case of RX?
Example = RX: -34 dbm

Thanks

#44432
Kuma
Guest

The formula is same for negative values.
-34 dBm (it is very good reception level)
-34dBm/10 = – 3.4
10^-3.4 = 0.000398 mW…

#44433
John
Guest

Thanks very much Kuma!

#44434
Kuma
Guest

You are welcome.
There is one very good software for differenr kind of RF transformations. It is called calcucell. Give me you e-mail and i will send it to you.
BR,

Viewing 6 posts - 1 through 6 (of 6 total)
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