1. Outer Front Cover
2. Contents
3. Publisher's Letter: An AI wrote the editorial for me
4. Subscriptions
5. Feature: Underwater Communication by Dr David Maddison
6. Project: The Digital Potentiometer by Phil Prosser
7. Project: Model Railway Turntable by Les Kerr
8. Product Showcase
9. Review: Altium Designer 23 by Tim Blythman
10. Review: ZPB30A1 30V 10A DC Load by Jim Rowe
11. Project: Active Mains Soft Starter, Part 2 by John Clarke
12. Project: Advanced Test Tweezers, Part 2 by Tim Blythman
13. Serviceman's Log: Carpet vacuums suck, too by Dave Thompson
14. Vintage Radio: Three STC radios by Associate Professor Graham Parslow
15. PartShop
16. Market Centre
17. Advertising Index
18. Notes & Errata: Heart Rate Sensor Module review, February 2023; 45V 8A Linear Bench Supply, October-December 2019
19. Outer Back Cover

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