> 300 - 322MHz 10mW max > 433.05 - 434.79MHz 25mW max > > Could I assume that the 434MHz band potentially has a greater range ? BTW, I realise that looks like a dopily obvious question, but if the lower 315MHz propagates further than the 434MHz does that compensate for the lower wattage ? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist