Author: Admin

Ultra-wideband (UWB) cavity filters are specialized RF/microwave filters that maintain the low loss, high power handling, and excellent selectivity of traditional cavity

Short answer: use the quietest DC you can. In practice that means: Why (and how) Hydrogen-line work is extremely sensitive

What is a practical way of generating low resolution images of Milky Way using interferometry with 2 x 150cm dishes

Here’s a concise, technically balanced comparison of SAW (Surface Acoustic Wave) filters and Cavity (Resonator) filters — especially relevant to radio astronomy, RF front-ends,

Here’s a practical comparison for your dish sizes at the HI line (1420 MHz), assuming a typical aperture efficiency η

If you compare the Intel Core i7‑1065G7 with the first-generation desktop/server era Intel Core i7‑930 (or broadly the 1st-gen “Nehalem” i7s) you’ll find major architectural, process, power-efficiency and

The Mini‑Circuits ANNE‑50L+ is a very good choice for many purposes—let’s evaluate it specifically for your radio astronomy calibration use case (receive-only, around ~1.42 GHz).

Excellent and subtle question — and one that’s very relevant for radio astronomy calibration.Short answer: not all 50 Ω dummy loads

The item described as “MVS +5/-5V 2S3020-95 SC00126-01 RF Pin Diode SPDT Switch” appears to be a PIN-diode based single-pole double-throw (SPDT) RF

https://www.astronomy.me.uk/wp-content/uploads/2025/10/DS_CX_600NL-12V.pdf