Quantity   Component name
1 × CEM3340 The CEM3340 oscillator chip. Buy only the original, for example here: https://www.thonk.co.uk/shop/curtis-cem3340-ic-vco-chip/ There are unofficial clones out there as well, don't support them.
1 × DIP-16_W7.62mm_Socket Digikey ED3016-ND, machined gold plated 16 pin DIP socket
2 × R4, R7 Digikey P123767CT-ND, 470 ohm resistor
2 × R5, R6 Digikey MCT0603-1.00M-CFCT-ND, 1 Megohm resistor
1 × R8 Digikey 749-1753-1-ND, 560 k resistor
1 × R10 Digikey P123747CT-ND, 1.8 k resistor
1 × R11 Digikey P20438CT-ND, 24 k resistor
1 × U1 Digikey MC79L05ACDGOS-ND, -5 V voltage regulator
1 × U3 Digikey MCP1804T-A002I/OTCT-ND, 10 V voltage regulator
1 × C6 Digikey 338-2624-ND, 1000 pF high quality Mica capacitor
1 × R9 Digikey P123773CT-ND, 5.6 k resistor
2 × RV1, RV2 Digikey 987-1159-ND, 10 k precision 20 turn trimmer
2 × C1, C2 Digikey 445-1293-1-ND, 1 nF capacitor
5 × C3, C7, C8, C9, C10 Digikey 490-5798-1-ND, 100 nF capacitor
2 × C4, C5 Digikey 490-9666-1-ND, 10 nF capacitor
2 × R1, R3 Digikey P123734CT-ND, 10 k resistor
1 × R2 Digikey 311-2395-1-ND, 100 k resistor
1 × pinheaders Digikey S1011EC-13-ND, but you can use cheaper ones from eBay, separable, cut it to length with a side cutter