Electronics, QRP & Homebuilding Equipment

Bauelemente

• Chip directory
• Frank's Electron tube Pages
• Elektronische Bauteile: Bauformen, Kodierung
• MausNet-Elektronik-FAQ

Antennen

• Numerical Electromagnetics Code NEC2 unofficial home page
• Publications on Antenna Simulations by Ralph Holland, VK1BRH
• The unofficial Numerical Electromagnetic Code (NEC) Archives (Raymond Anderson)

QRP

• QRP Amateur Radio Club International
• Wilderness Radio - Kits for the outdoor QRP enthusiast
• Small Wonder Labs
• DL-QRP-AG
• DL7JGR, Oliver Graffunder
• G-QRP Club
• G3YCC Memorial QRP site
• Australian QRP Home Page (VK3YE)
• Northern California QRP Club
• N3EPA, Eastern PA QRP Club

Selbstbau

• Basic Soldering Guide
• HOMEBREW QRP by KC6WDK
• Harry's Homebrew Homepage (SM0VPO)
• EA5/G3PTO: Homebuilt rigs
• EI9GQ Homebrew Radio Page
• JF1OZL, Kazuhiro Sunamura
• Ritningssamling (Kenneth Johansson)