I've read that the RFM69W has ~45mA current consumption at 13dB and the RFM69HW has ~130mA current consumption at 20dB. If I lower the transmit power on the RFM69HW down to RFM69W levels (13 dB and lower) is the current consumption roughly the same between the models or is the RFM69HW always going to consume more?