4 0 1 Rob Robinette Humdinger 127 _270 LIN ThroughHole false ShaftUp W2 127 FOUR true -1 0.0 _18 false W2 127 FOUR true -1 0.0 _18 false W1 127 FOUR true -1 0.0 _18 false GND1 DEFAULT DEFAULT L1 To Heater Wires false CENTER CENTER DEFAULT L1 Humdinger Heater Hum Pot false CENTER CENTER DEFAULT L1 By RobRobinette.com false LEFT TOP DEFAULT L1 Heater Hum Pot false CENTER CENTER DEFAULT L1 Pot Replaces 6.3v Center Tap false CENTER TOP DEFAULT L2 100 or 250 Ohm Linear 1 Watt or Greater Pot false CENTER TOP DEFAULT L3 1 Watt or Greater false CENTER CENTER DEFAULT