According to the “Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses” published by the National Academy of…
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Can the VLA Antennas Be Used as Transmitters?
Yes, the individual antennas of the VLA can be used to transmit signals. I am not aware of this…

Looking for Information on How a Radio Interferometer Works
I believe that this question has been answered before. See “How Does a Radio Interferometer Work?” using the search…

Can an Amateur Radio Astronomer Detect an Asteroid?
Since the radio emission from asteroids is strongest at relatively short wavelengths, below the wavelength range that amateur radio…

Some Questions About Pulsars
1) Has there been any reported trinary pulsar clusters? I don’t believe so. The closest analog that I am…

Will the Starlink Satellites Affect the VLA?
In fact, this is a current area of study. See https://public.nrao.edu/news/nrao-statement-commsats/.