Nooelec SAWBird LNAs

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GNU Radio

Push button blocks in GNU Radio, and how to continuously display a variable state such as the one changed by a push button or other mechanism

Radio observation in hydrogen line (1420MHz)

If I want to make a bigger version of the SETI Horn of Plenty, still for 1420 MHz, how do I increase the dimensions?

Radio observation in hydrogen line (1420MHz)

How does flared section of hydrogen line horn antenna scale with changes in wavelength measured?

Radio observation in hydrogen line (1420MHz)

Find me an URL for original SETI Horn of Plenty dimensions