the genrad piggy | the genrad piggy | piggy and my gp power supply |
rear end output port and attenuator | resonator block | resonator block at mid range |
variable capacitor | variable capacitor | resonator block |
resonator block | resonator block at maximum frequency | resonator block minimum frequency |
silvered spring fingers on solid contacts | variable capacitor rotor slip ring. clean it for reliable oscillation | variable capacitor slip ring finger valve type pentode 5763 |
output attenuator assembly | output assembly banana plug connector | genrad universal connector, BNC is mine |
circuit insert image | ||
downwards view | The complete manual (follow link) | the piggy |