I have a DX-394 that I converted to run off 8AA's or a wall wart

works great

"Maximus" wrote in message thlink.net...
Hi.
As a ham radio man, I am hoping you can help me out. I have a DX394 receiver
and usually use ac to power it. I can run from a car battery, with the
adaptor. It requires 12 volts at 500 Ma. What I am wondering is if I can
build an emergency power supply so I can listen using batteries when the
trees take out the power lines s.

What I thought I could do is get a 9v lantern battery and add two 1.5 volt D
Cells . I am not mathematically inclined in the least. If I connect the
positive of the lantern and the negative of the lantern to the corresponding
terminals of the two D Cells, and connect all that to the adaptor plug for
the back of the receiver, will it supply sufficient current to run properly
or not ? I could probably get an actual car battery, but would rather not
have that in the apartment.


V Solidarity