How does the new HackRF Pro perform in practical tests? We compare it with its predecessor, the HackRF One, and analyze improvements in RF characteristics.

While fewer and fewer people are listening to FM radio today, it was hot stuff amid its widespread rollout during the late 1930s and early 40s. Short for frequency modulation, FM’s appeal compared to ...

The 1983 US Postal Service first-day cover for the 20-cent Edwin Howard Armstrong commemorative stamp from the American Inventors series, featuring a Colorado Silk cachet illustrating Armstrong at his ...

WSCR-AM, 670 The Score, one of Chicago's two all-sports talk radio stations, will begin a simulcast on 104.3 FM next month. In a news release Wednesday, station owner Audacy announced the launch of ...

Flights across Greece grounded as communications lost Indeterminate 'noise' impacts radio channels Frequency shutdown affects dozens of flights Limited services return after some hours ATHENS, Jan 4 ...

In the global game of nuclear brinksmanship, secrets are the coin of the realm. This was especially true during the Cold War, when each side fielded armies of spies to ferret out what the other guy ...

Bacteria employ complex signaling networks for adaptive gene control in changing environments. Bacterial second messenger molecules such as cyclic AMP (cAMP) relay external environmental signals into ...

AT 430. THE FDA IS WARNING OF POTENTIAL RISKS OF A POPULAR SKINCARE TREATMENT. IT’S CALLED RADIOFREQUENCY MICRONEEDLING. THE FDA SAYS IT CAN CAUSE SERIOUS COMPLICATIONS, INCLUDING BURNS, DISFIGUREMENT ...