Waveguide flange or more generally a waveguide-to-coax adapter or feedhorn base
The wider bit at the bottom of a feedhorn for a radio dish is typically called a waveguide flange or more generally
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astronomy.network The Website of Lichfield Radio Observatory (LRO)
Andrew Thornett, Lichfield, England, M6THO, andrew (at) thornett (dot) net
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To access the single-use boot menu on an HP ProDesk 600 Mini with an Intel i7-6700
To access the single-use boot menu on an HP ProDesk 600 Mini with an Intel i7-6700, follow these steps: 🔧 Steps to Enter Boot Menu
Read moreWhen USB Linux Boot pendrive appears on Windows Disc Management but not on F9 Boot Menu on HP Prodesk Mini 600 PC
Thanks, Andrew — that helps clarify the situation. If your USB Linux drive: …then this is almost certainly due to BIOS
Read moreInstalling GNU Radio & additional radio astronomy files
GNU Radio can be installed from: https://github.com/gnuradio There are different releases for different operating systems and the Windows version is
Read moreEffect of oxidation on electrical conductivity of copper tape used on antennae
Copper tape that has oxidized to form copper oxide is much less electrically conductive than pure metallic copper — in fact, copper(I)
Read moreTo open Command Prompt as Administrator in Windows
To open Command Prompt as Administrator in Windows, follow one of these methods: âś… Method 1: From Start Menu (most common)
Read moreReducing noise in radio telescope systems
Original PowerPoint downloadable from link below. One thing I missed in it was to say that all monitor screens near
Read moreIntroduction to using NanoVNA
Original Powerpoint file by myself downloadable from link below. https://www.astronomy.me.uk/wp-content/uploads/2025/07/NanoVNA_Hydrogen_Line_Basics.pptx
Read moreChatGPT advice on how to build receiver and antenna for water masers
To build a 22 GHz water maser receiver, you’ll be targeting the 22.23508 GHz emission line, which is in the K-band of the
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