Whether a “better” switch than the HMC849 exists depends entirely on the specific application requirements, as different switches are optimized for different parameters. The HMC849 is a specific high-performance, non-reflective…
https://www.astronomy.me.uk/wp-content/uploads/2025/12/HMC8038-RF-Switch-Data-Sheet.pdf https://www.astronomy.me.uk/wp-content/uploads/2025/12/HMC8038-RF-Switch-Specifications.pdf
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@Rick K0GD Cyg A is a continuum source, so you won’t see it in hydrogen line. Instead you will just see an increase in power over the whole spectrum when…
Here’s a clear, practical comparison, with an emphasis on noise-sensitive and technical uses. Linear Power Supply (LPS) How it works Mains → transformer → rectifier → smoothing capacitors → linear…
Our intention is to design a cantenna where fine tuning can be achieved experimentally in the same device without needing to re-make the cantenna or physically cut bits off the…
Your ezCol.py does not start with a shebang (#!/usr/bin/env python3).Instead, the first line is just: ➜ That means Linux has no idea which Python interpreter to use. So when you…
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