astronomy.network The Website of Lichfield Radio Observatory (LRO) – Page 4 – Andrew Thornett, Lichfield, England, M6THO, andrew (at) thornett (dot) net

Calculating the decibel gain from my Alex Pettit Patch Yagi Antenna (1420MHz) (LRO-H3) using data collected with ezCol from Easy Radio Astronomy Software

I used a screen recorder to record time-lapse of the ezCol screen over 24 hours then choose the frame with

This is a list of the repositories in my copy of PixInsight on my laptop as of 16/5/2025:

This file can be downloaded from link below (117 MB .txt file): https://www.astronomy.me.uk/wp-content/uploads/2025/05/Muon_Data_110425@0116.txt

A simple way to test an antenna with a NanoVNA involves connecting the antenna to the NanoVNA, calibrating the device using

Thanks to Ted Cline who helped me get this up and running on Sunday evening. Now that it is going,

“Live” data from this detector at LRO can be viewed at www.astronomy.icu First light from 12/5/2025 @ 10:43, after the

Because I have walked into the patio door on left as I forgot it was closed and could not see

I came across pictures of scaler rings for feedhorns and had a conversation with ChatGPT on whether such a ring

ChatGPT suggested following April 2025: Great — optimizing the feed for your 2 m dish at 1420 MHz will ensure you’re getting the most