Hi Andrew We now have a new page giving access to the radio astronomy section’s monthly meeting videos, and also videos from the specialist radio astronomy sub-groups: hydrogen line, GNU…
Sure! Here’s the calculation in plain ASCII: For reference:
There isn’t a single formal “amateur deep space network,” but there are several organised groups and communities of radio amateurs and citizen-science teams that regularly detect carriers from interplanetary probes.…
Installing Linux on a Mac depends mainly on which type of Mac you have: I’ll outline both methods. 1. Installing Linux on an Intel Mac (Most Flexible) Step 1 —…
The torque required depends mostly on three things: If the dish is perfectly balanced around the elevation axis, the motor only needs to overcome friction and inertia, which is quite…
Dale Hitherington’s online calculator (WA4DSY): https://www.wa4dsy.net/cgi-bin/idbpf
Test data: https://www.astronomy.me.uk/wp-content/uploads/2026/03/260306_WT-A11988-Q06_1415-1425MHz_Test-Data.docx Test Curves: Batch of three filters ordered – test curves for all three below: Filters 1-3:
Yes 👍 — WordPress runs primarily on PHP. How it works Simplified flow Typical hosting stack A common setup is the LAMP stack: There are also variants like LEMP (Linux…
https://www.astronomy.me.uk/wp-content/uploads/2026/03/LMX2820-22.6-GHz-Wideband-PLLatinum™-RF-Synthesizer-Product-Info-Sheet.pdf
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