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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

SETI League Excel Spreadsheet Templates (Calculators)

January 1, 2026 Admin

A ZIP file of the entire set of calculators from the SETI League website 1/1/2026.

https://www.astronomy.me.uk/wp-content/uploads/2026/01/SETI-League-Excel-Spreadsheet-Templates-Calculators.zip

Suggested dimensions for a 3 metre H-Line Aperture Horn Antenna
Calculating dimensions for 1420 MHz hydrogen line cantenna to use as waveguide for 150cm dish

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Calculating dimensions for 1420 MHz hydrogen line cantenna to use as waveguide for 150cm dish
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

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