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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

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
GNU Radio
September 18, 2025 Admin

GNU Radio Error Message “unable to scan ip19”

That error message — “unable to scan ip19” — isn’t a standard GNU Radio error on its own. It usually comes from

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GNU Radio
September 17, 2025 Admin

GNURadio Cookbook – RTL-SDR Radio Setup With GNURadio Companion

Thursday, August 8, 2024 This is a very useful website (not edited by myself) – link below: RTL-SDR Radio Setup

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GNU Radio
September 17, 2025 Admin

GNU Radio standard ways to save raw or processed data streams from an SDR

In GNU Radio you’ve got a few standard ways to save raw or processed data streams from an SDR (like

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Uncategorized
September 17, 2025 Admin

RTL-SDR Blog V4, which uses the RTL2832U ADC and R828D tuner, has the following sampling rate characteristics according to its datasheet

The RTL-SDR Blog V4, which uses the RTL2832U ADC and R828D tuner, has the following sampling rate characteristics according to

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Uncategorized
September 16, 2025 Admin

Schematic Nooelec SAWBird H1 Low Noise Amplifier & Filter

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Uncategorized
September 16, 2025 Admin

Electrical Specs Nooelec SAWBird NOAA

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Uncategorized
September 16, 2025 Admin

ezRA_Data_Flow_LRO_16/9/2025

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GNU Radio
September 14, 2025 Admin

GNU Tutorials

https://wiki.gnuradio.org/index.php/Tutorials

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Uncategorized
September 14, 2025 Admin

LNA vs LNB

They sound similar, but they serve different purposes in the signal chain: LNA (Low-Noise Amplifier) LNB (Low-Noise Block Downconverter) ✅ In

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GNU Radio
September 14, 2025 Admin

ChatGPT suggestions on how to fix deaf SDR Play with GNU Radio at 1420 MHz where 100 MHz in same setup seems fine

Short answer: at 1420 MHz you’re probably running out of front-end signal, not software. FM at ~100 MHz is insanely

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Recent Posts

  • Linear power supply purchased Amazon for SAWBird H1 LNA 29/12/2025
  • YERKON 1.13-1.73GHz BJ14 WR650 Waveguide Coaxial Adapter Converter purchased from ebay 29/12/2025
  • My own attempt at completing homework exercises from BAA GNU Radio Group Meeting 29/11/2025: Create an electronic keyboard which plays multiple music chords, and create an AM radio player
  • Mathematical relationship between chords in music (for BAA GNU Radio Meeting homework)
  • Physicists Finally Confirm the Existence of “Time Mirrors”

Recent Comments

  1. Admin on What is a geodesic parabolic dish?
  2. Wolfgang Hermann on Is 145mm or 165mm better diameter for hydrogen line cantenna? Is a can that is 160mm diameter x 165 mm height a good choice for this?
  3. Wolfgang Hermann on Is 145mm or 165mm better diameter for hydrogen line cantenna? Is a can that is 160mm diameter x 165 mm height a good choice for this?
  4. Yoshi Takeyasu on What is a geodesic parabolic dish?
  5. Adrian Clausall on Julian Palmer Design Monopole Probe Assembly for Cantenna 12/12/2025

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Categories

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  • My interests in astronomy
  • Night Sky Talks
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  • Radio observation in hydrogen line (1420MHz)
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  • Solar
  • Solar Cooker 1.5m Parabolic Dish Radio Telescope
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  • Uncategorized
  • USRP B210 Software-Defined Radio
  • VLF Radio Detection of SIDs (Very low Frequency detection of Sudden Ionospheric Disturbances)
  • Website management

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