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Astronomy observatory in Staffordshire, England.

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astronomy.me.uk The Website of Lichfield Radio Astronomy Observatory (LRO)

Astronomy observatory in Staffordshire, England.

Calculators
Contact me
Equipment List at Lichfield Radio Observatory
Grafana Dashboard Cosmic Watch Detectors
History and description of Lichfield Radio Observatory (LRO)
Links to other SID monitoring sites
Live data from UKRAA Sudden Ionospheric Disturbance Monitor at LRO (SIDs)
Live feed from SuperSID monitor
Live feed from UKRAA CosmicWatch Muon Detectors
Live feed from UKRAA Magnetometer
Live feed from UKRAA PicoMuon Muon Detector
Live feeds at Lichfield Radio Observatory (LRO)
Live Radio meteor observations and meteor counts
Live stream from 1420MHz hydrogen-line 86cm Ptarmigan Triffid Dipole Array
Privacy Policy
Publications & Presentations
SHOOS - SARA Hydrogen-Observing Overall Survey

Designing my SETI H-Line Horn of Plenty 31/12/2025

January 1, 2026 Admin

From SETI League on building Horn of Plenty:

https://www.astronomy.me.uk/wp-content/uploads/2026/01/10629-scaled.jpg

https://www.astronomy.me.uk/wp-content/uploads/2026/01/Building-SETI-Horn-of-Plenty2003.docx

SETI League Feedhorn Excel Spreadsheet Calculator:

https://www.astronomy.me.uk/wp-content/uploads/2026/01/SETI-League-Feedhorn-Analysis-Excel-Calulator.xls

Design for my own Horn of Plenty using diagrams and photos from SETI League:

https://www.astronomy.me.uk/wp-content/uploads/2026/01/Designing-LRO-Horn-of-Plenty-311225@2200-scaled.png

Calculating Cantenna Dimensions Talk for BAA Hydrogen Line Sub0group meeting 5/1/2026
Notes on SETI-style “Horn of Plenty” horn antenna tuned to H-Line

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Recent Posts

SETI League Excel Spreadsheet Templates (Calculators)
Suggested dimensions for a 3 metre H-Line Aperture Horn Antenna
Notes on SETI-style “Horn of Plenty” horn antenna tuned to H-Line
Designing my SETI H-Line Horn of Plenty 31/12/2025
Calculating Cantenna Dimensions Talk for BAA Hydrogen Line Sub0group meeting 5/1/2026

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