Practical Wireless - October 2021


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Issue Number:
202
On Sale:
09/09/2021
Digital Edition:
£4.99
Print Edition:
£4.99 (plus postage)

Issue Summary

Reviewed, a range of transceivers from Wouxun, the Comet HFJ-350M and the RadioGeeks ‘White Knight’ 144/432MHz antenna. A bi-directional beam, RSGB awards, the life of Hiram Percy Maxim and more.

On Sale: 09/09/2021

What's in this issue?


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What's in this Issue?

•    Reviewed, a range of transceivers from Wouxun, the Comet HFJ-350M ‘Toy Box’ antenna and the RadioGeeks ‘White Knight’ 144/432MHz dual-band antenna.
•    A bi-directional beam for the HF bands.
•    Chasing the RSGB awards.
•    Reflections on the life of Hiram Percy Maxim.
•    A Lab Tutorial on some basic circuit theory – a look at Kirchoff’s law.
•    Diodes – what are they, how are they used?
•    A cabinet of curious capacitors’ and some ideas about stepped attenuators.
•    A look at JOTA (Jamboree on the Air) and at the role of local clubs and societies.
•    Raspberry Pi, checking SSD speeds and a neat Spectrum Analyser.
•    Plus, all the latest news, readers’ letters and regular columns.

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