30.03.07: QST April 2007 eingegangen!

Heute ist bei DK3YD das neue Heft der QST, April 2007, des U.S.-Amateurfunkclubs ARRL eingegangen. Das Heft enthält u.a. folgende Artikel:


- Remote Control of the Amateur Station

- A 2 Element Quad for 17 and 12 Meters using a Combined Feed

- A Practical Demonstration of Fourier Series

- Product Review: Alpha 8100 HF Linear Amplifier; Alinco DJ-V17T 2 Meter Handheld FM

News and Features

- It Seems to Us: Preparing for Major Disasters

- ARRL Board Accepts National Emergency Response Planning Committee Report

- Emergency Communications and You

QST Workbench

- The Doctor is IN: Remote control aircraft; wires through trees; rental cars and power sources; more

- A Portable Equipment Support Frame

- Making Sense of Decibels

- Hands-On Radio: Experiment #51 - Filter Design #2

- Hints & Kinks: Battery clamps; tuning forks; a fast circuit breaker; more


- 2007 IARU HF World Championships Contest Announcement


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