Quantity   Component name
1 × 400 ohm resistor
1 × 100K resistor
1 × 250K resistor
1 × 3M resistor
1 × 100pF cap
2 × 500nF cap
1 × 10nF cap
1 × 500pF cap
1 × 140pF variable cap
1 × 35pF variable cap
1 × coil assembly (see schematic/coil winding details)
1 × type 19 vacuum tube
1 × Xtal phones
1 × 50K pot