Low Frequencies - For low frequencies up to 300 MHz,Amateur Radios, CB Radio and marine radio, spare parts,Handheld Ham Radio Antenna,Walkie Talkie; Used widely at antenna scanner, UHF,VHF ...

are filled with noise sources that interfere badly with HF. So after spending a minute or so listening on an SDR, [K5ACL] demonstrates another use for this type of tightly-tuned antenna—as a ...

Abstract: In this paper, an RF-DC converter operating at 13.56 MHz (HF radio frequency identification (RFID) frequency band) is presented. Its architecture provides RF to load isolation, reducing the ...

1. **Long-Range Communication**: The BAOFENG UV-5R handheld radio boasts an impressive communication range of up to 1000 miles, making it an ideal choice for ham radio enthusiasts, professionals ...

Do you hear voices? In this case, a bit of magic allowed Karl Zuk to hear the Voice of America in the rocks near his family's ...

The current fighting in Ukraine has demonstrated how electronic warfare systems can be employed to enable the protection and ...

The Onkyo GX-30ARC desktop speakers (part of its Creator Series) have landed on my desk and have replaced my Kanto ORA4 ...

Hulu + Live TV is another tempting option for EPL fans, because even though it has just a short, three-day free trial ... Brighton vs. West Ham, 10 a.m. on Peacock 4/26, Southampton vs.

The Delaware County Sheriff’s Office will host a Law Enforcement & K9 Memorial Dedication at 1776 State Route 521, Delaware ...

Outside magazine The idea behind sleepmaxxing — getting sufficient, good quality sleep — isn’t new, says Aruna Rao, assistant professor of neurology at Johns Hopkins Medicine. “People are finally ...

This upgraded version also includes an AT-771 High Gain Long Antenna and the standard antenna ... making it perfect for ham radio enthusiasts, outdoor adventurers, or anyone needing dependable ...