Difference between revisions of "TA-248"
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The Static Ringing Generator TA-248 was used to convert 110-volt,60-cycle ac to 20-cycIe ringing current. | The Static Ringing Generator TA-248 was used to convert 110-volt,60-cycle ac to 20-cycIe ringing current. | ||
| − | It was part of the [[BD-132]] | + | It was part of the Panel [[BD-132]] |
Latest revision as of 20:29, 5 July 2019
The Static Ringing Generator TA-248 was used to convert 110-volt,60-cycle ac to 20-cycIe ringing current. It was part of the Panel BD-132