Practical Wireless  |  April 2021
IN THIS ISSUE
• Reviews of the Radio Geeks inflatable antenna for 2m and 70cm, and the TinySA Spectrum Analyser and Signal Generator.
• Metal Oxide Varistors and their uses.
• Working with surface mount devices.
• Amateur radio on a budget, Part 2.
• Getting equipped to operate away from home.
• The story of Artie Moore, a pioneer of radio.
• The basics of inductance.
• An update on the RX888, WSJT and the Raspberry Pi.
• An introduction to the FT4 contest mode.
• Morse code revealed, Part 2.
• Taking a simple circuit and exploring its many uses.
• Plus, all the latest news, readers’ letters and regular columns.
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Articles in this issue
Below is a selection of articles in Practical Wireless April 2021.