Month: December 2025

In most practical radio-astronomy and communication setups, a full-wavelength antenna is not inherently “better” than a half-wavelength one—they simply behave

Short answer: the SAWbird H1’s gain is essentially fixed by its RF amplifier bias network and SAW filter — within

Here’s what’s inside — i.e. the chips used: In short: R820T2 tuner + RTL2832U demodulator/ADC. Since you’re already familiar with