> The maximum permitted power level is 25mW BTW. The transmitter
> datasheet says its output is 3dBm typical at 3V, supply current 10mA

I meant to add that 3dBm, according to

http://www.referencedesigner.com/rfcal/cal_01.php

is only 2mW, so there is quite some scope for more tx power, even
though these modules do pretty well at the target range anyway

Joe

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