![I can never get the wire to lay as neat as the original. [960x1280 - 165KB]](https://pic8.co/sh/qwlv9S.jpg){kind=link}
Yes. A lot of this type of signal generator used a bulb as a PTC resistor in the oscillator circuit. **
Yes. A lot of this type of signal generator used a bulb as a PTC resistor in the oscillator circuit. **
A piece of equipment needed a socket replaced because of carbon tracking inside the socket. The new one is a little smaller in diameter, and the wire is 60 years old. I guess it doesn't look too bad, and it made the device work again.
A piece of equipment needed a socket replaced because of carbon tracking inside the socket. The new one is a little smaller in diameter, and the wire is 60 years old. I guess it doesn't look too bad, and it made the device work again.
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