IMSAI Guy] grabbed an obsolete XOR gate and tried a classic circuit to turn it into a frequency doubler. Of course, being an ...

Two months ago, the company behind the MeTV brand that also owns broadcast TV stations in markets such as Milwaukee and Chicago convinced the FCC’s Media Bureau to issue a Notice of Proposed ...

The Boeing 787 has another problem. This time, it has to do with its radio communications systems, sourced by Collins Aerospace. The fault causes very high frequency radio channels to transfer between ...

The Department of Veterans Affairs says it will end a mortgage rescue plan that has saved many veterans from needlessly losing their homes, the move could strand thousands of others who need help.

Boeing issued a software safety patch for the VHF radio systems used on its 787 aircraft, and the update turned out to be ineffective, Qatar Airways has complained. In February, the US Department of ...

Stevo Simple Boy’s Mural By Bank Slave Lights Up Kibra. Bank Slave who’s an award winning painter and graffiti artist celebrated Stevo Simple Boy with the mural. Stevo Simple Boy is currently on top ...

The airworthiness directive was proposed following several reports that very high frequency radio frequencies transfer between active and standby windows of the TCP. This occurs without flight crew ...

U.S. District Judge James Boasberg Thursday pushed, once again, the Justice Department to explain its use of the Alien Enemies Act and provide key details and the timeline of the flights.

Once through, route the RG-58 cable to the VHF radio, keeping it away from electrical equipment ... Connect the black negative wire from the power cable to the ­onboard ground circuit.

Radio-over-fiber (RoF) technology fulfills these requirements by enabling the delivery of millimeter-wave (MMW) band wireless signals via optical fiber front-haul. This paper presents an ultra-simple ...

PITTSBURGH, March 27, 2025 /PRNewswire/ -- "I thought there could be a simple solution for the current problem of not having a completely closed circuit radio communication system," said an ...