DC Voltage Recorder Question
I Just reread more carefilly
An intermittant short inside the house would clamp the voltage to 0V and
kill the dialtone. This would be undetectable with the house wiring
disconnected. You can connect a regular battery across your phone line and
monitor the voltage drop while moving about the house.
Look for a battery powered corded phone with a low battery, or a cheap
electronic phone.
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