Easy Radio Astronomy (ezRA) Radio Astronomy Software Suite from Github 8 March 2025
Click on link below to download mirrored copy of Easy Radio Astronomy from Github – https://github.com/tedcline/ezRA – 8 March 2025
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astronomy.network The Website of Lichfield Radio Observatory (LRO)
Andrew Thornett, Lichfield, England, M6THO, andrew (at) thornett (dot) net
Month: March 2025
Calculation to make on ezCol to measure dB increase over background
ezCol, the data collection part of ezRA suite (Easy Radio Astronomy, GitHub – tedcline/ezRA: Easy Radio Astronomy), looks like it
Read moreNooelec SAWbird+ H1m Low Noise Amplifier (LNA) Product Specification Sheet
Click below to download product specification sheet: https://www.astronomy.me.uk/wp-content/uploads/2025/03/sawbird_h1_datasheet_revision_1080325.pdf
Read moreAnalysing spare Nooelec SAWBird H1 LNAs at LRO 6 March 2025 using NanoVNA (Vector Network Analyser)
I used a NanoVNA vector network analyser to analyse my spare Nooelec SAWBIrd H1 low noise amplifiers. In each case,
Read moreProcedure for using NanoVNA to test Nooelec SAWBird H1 LNA
Hi Andy, Sorry I’ve been driving all day so just seen this. I hope I’m not teaching you to suck eggs,
Read moreNooelec SAWBird LNA checked on NanoVNA with 40dB attenuation at LRO 6/3/2025
As 40dB attenuation in the circuit, then need to add 40dB to reading on VNA. Once this is done, it
Read moreAntistatic bags used to protect electronic components
Those are called anti-static bags or ESD (Electrostatic Discharge) bags. They are used to protect sensitive electronic components from static electricity
Read moreNanoVNA Analysis LRO-H2(SCRT) 270225
Download Powerpoint Presentation on this analysis and problems found in system and solutions: https://www.astronomy.me.uk/wp-content/uploads/2025/03/NanoVNA-Analysis-LRO-H2SCRT-270225.pptx Download timelapse of data collection using
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