Axiom energy conversion presents power supplies for wireless applications. These are dual output power supplies. The bm 100 series of power supplies are mains operated to be used with wireless sets of both uhf and vhf. The special feature of this power supply is that they supply power to wireless set and at the same time charge the battery. These power supplies are used with almost every make of wireless sets like motorola, kenwood, loom, yeasu, etc. Some other salient features of power supplies include: current mode mosfet based design, higher efficiency, low heat dissipation; wider input operating range, reduced size and weight; separate battery terminals with charge current limited to enhance battery life; proven field reliability for more than seven years; built-in eivii filters; output over load, short circuit and over voltage protection; and 110 v ac/ 220 v ac operation.