science

Practical Wireless

Practical Wireless is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Practical Wireless rather than just read about it. In short: Practical Wireless is a British amateur radio magazine, published monthly by Warners Group Publications. History and profile The magazine was founded in 1932 (as a supplement to Hobbies magazine) by F.J.

Key takeaways

Practical Wireless belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Practical Wireless to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Practical Wireless from memory before moving on to harder problems.

Reference excerpt

Practical Wireless is a British amateur radio magazine, published monthly by Warners Group Publications.

History and profile The magazine was founded in 1932 (as a supplement to Hobbies magazine) by F.J. Camm of George Newnes Publishers. It became an independent weekly in that year, then monthly in 1940 (due to wartime paper shortages). Camm was editor until his death in 1959: it was often referred to affectionately as one of "Camm's comics." Practical Television was a supplement to the magazine for a short while before the war and became a separate publication in 1950. Clive Sinclair was a freelance contributor who wrote articles for Practical Wireless since his school days. His company, Sinclair Radionics, also advertised their products extensively in the magazine. The magazine mainly covered topics such as constructing radio circuits, but also related subjects such as electronics, instruments and audio. From the November 1980 issue, Practical Wireless became dedicated entirely to amateur radio. In August 2017, upon retirement of previous owners Roger Hall and Steve Hunt, Practical Wireless along with sister magazine Radio User, were sold to Warners Group Publications, a Lincolnshire-based publishing company that specializes in producing hobby-related magazines, websites and events.

References

External links Warners Group Incomplete archive at: archive.org Incomplete archive at: American Radio History

Illustrations

Worked examples

Example 1 — a first encounter with Practical Wireless

Start with the simplest possible case. Write down what Practical Wireless claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Practical Wireless before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Practical Wireless ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Practical Wireless

In research: Practical Wireless appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Practical Wireless in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Practical Wireless is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1932 establishments in the United Kingdom, Amateur radio in the United Kingdom, Amateur radio magazines, so understanding it makes those chapters shorter.
In everyday life: Look for Practical Wireless outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Practical Wireless in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Practical Wireless means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Practical Wireless out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Practical Wireless in simple terms?

Practical Wireless is a British amateur radio magazine, published monthly by Warners Group Publications. History and profile The magazine was founded in 1932 (as a supplement to Hobbies magazine) by F.J.

Why does Practical Wireless matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Practical Wireless?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Practical Wireless.