RF Power

Can anyone explain me what is the transmit power in GSM radio and how is it measured?

And also what is dBm,dBi,db ..pls expalin me the diiference...

Ranjani

for motorola Horizon II BTS the maximum power is 20 watts.

for your second question :: see this post

https://www.edaboard.com/ftopic343334.html

scroll down to see the dB subject.

Regards