Radio & Antique Equipment Parts
Earphone - Crystal, 3.5mm, High Impedance
High impedance crystal earphone - very sensitive and works great with crystal radios. Has 3 a foot cord and miniature (3.5 mm) plug.
Potentiometer - Alpha, Audio, SPST Switch
1 amp, 125VAC, 0.25W, single pole, single throw switched potentiometer. 24mm body.