There’s a joke in the world of radio that all you need for a HF antenna ... The idea of a loop antenna is simple enough. It’s an inductor intended to respond to the magnetic portion of the ...

Generally, the biggest problem a new ham radio operator will come across when starting out on the high frequency (HF) bands is ... hazard instead, a magnetic loop antenna might be just the ticket.

They can have an unlimited number of shapes and sizes, but can transmit/receive in almost any polarization. These antennas have moderate inherent directivity, but arrays can be better tuned for ...

Magnetic chucks use the magnetic force from a permanent magnet, electromagnet, or electro-permanent magnetic material to achieve chucking or holding action. In recent years, magnets have increased in ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Furosemide is the most widely prescribed loop diuretic in the setting of systolic heart failure (HF), yet torsemide has been shown to have less inter- and intra-individual variation in ...

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The Hero HF Deluxe has consistently been a sought-after choice for those looking for a no-nonsense, efficient commuter bike. Now with the BS6.2 update, it has the potential to take the mantle ...

Magnetic materials are always made of metal, but not all metals are magnetic. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel ...

Transcranial Magnetic Stimulation (TMS) is a non-invasive procedure that delivers magnetic pulses to the brain to change neural activity. It is used to treat mental health disorders, particularly ...