Amazon.com: (Pack of 20 Pieces) Chanzon 1N34A 1N34 Schottky Diode 50mA 65V DO-35 (DO-204AH) IN34A IN34 Axial for TV FM AM Radio Detection : Industrial & Scientific
Pack of 10 Pieces) Chanzon 1N270 Germanium Diodes 40mA 100V DO-7 IN270 1N-270 Glass Axial Diodes for TV FM AM Radio Detection: Amazon.com: Industrial & Scientific