Hello The Net: Consider the: http://www.mpja.com/prodinfo.asp?number=16693+PS
A cost and time efficient solution. +5 dc to 3A, +12 Vdc to 2A, -12 Vdc to 0.3A May solve your needs to power up an OEM version of the Trimble Thunderbolt. I used a ELPAC model OS40-303, from the same source, about 1 year ago. ELPACs are available from many sources. With some switched mode power supplies, you may need to provide a constant resistive load at a few percent of rated current, to keep the voltage in regulation. CAVEAT Stan, W1LE FN41sr Cape Cod ZZZZz _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.