NOS Ring Gen module 12VDC in, isolated 20Hz out
By Alan Goldberg, ; posted July 1, 2012; hits 1634
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| I've picked up some compact, easy to use ring generators, that seem to work like a charm. I've figured out how the potted units work, and have more than I need for myself. Probably all-around better than the Nebraska Surplus or Black Magic units. $15 ea., 3+ $12 ea. incl. S&H to US. |