1. Outer Front Cover
2. Contents
3. Publisher's Letter: PCB assembly pitfalls
4. Feature: The 2025 Avalon Airshow by Dr David Maddison, VK3DSM
5. Subscriptions
6. Project: Hot Water System Solar Diverter, part one by Ray Berkelmans & John Clarke
7. Review: Altium Designer 25 by Tim Blythman
8. Project: SSB Shortwave Receiver, part 1 by Charles Kosina, VK3BAR
9. Review: Douk hybrid valve amp review by Allan Linton-Smith
10. Project: DIY 433MHz Receiver Module by Tim Blythman
11. PartShop
12. Feature: Precision Electronics, Part 8: Voltage References by Andrew Levido
13. Project: Easy-to-make Outdoor Subwoofer by Julian Edgar
14. PartShop
15. PartShop
16. Serviceman's Log: Another mixed bag of bits and bobs by Various
17. Vintage Radio: A 1970s Little General by Fred Lever
18. Market Centre
19. Advertising Index

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