I would however, add a dual pi output filters to the output. This is to smooth out the ripple content due to the switching circuitry. It consists of 4 capacitors and an inductor. Contact me for more info or to answer questions. Preparing for an extended cruise from Sweden to West Indies and onwards I am researching e-mail possibilities from our Lap Top on board.
Satellite is too expensive and a sailing yacht is no stable platform for the antenna.
GPS telephone is an option in Europe and some other countries, but not far out from land. Does anyone have any practical experience. The cost per e-mail seems to be very high. And how reliable is the system. I have a similar decision to make.