HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android smartphone and turn it into a handheld ham radio ...

Once upon a time, ham radio was all about CW and voice transmissions and little else. These days, the hobby is altogether richer, with a wide range of fancy digital data modes to play with.

The Applicable Gross Revenue (ApGR) will include only the revenue directly related to radio broadcasting services, excluding unrelated income, and the AGR will be derived after deducting GST from the ...

The Telecom Regulatory Authority of India has released recommendations for a digital radio broadcast policy. New frequencies ...

GREEN ‒ The 2025 MARC Hamfest is coming to the MAPS Air Museum, 2260 International Pkwy. Doors to the public event open at 8 ...

The most distant and most powerful "odd radio circle" (ORC) known so far has been discovered by astronomers. These curious ...

Back in the 1960’s, the entry level amateur radio license was called the novice license. To earn this license, you needed to learn the Morse code and be able to send and receive Morse code messages at ...

Abstract: Radio frequency (RF) circuit simulation usually has much larger equation scale than that of the corresponding SPICE model, which poses an immense challenge to meet designer's simulation time ...

Abstract: Radio frequency fingerprint identification can be used for device authentication, network access management, malicious device tracking and identity spoofing attacks. Current research on ...