Radio observation in hydrogen line (1420MHz)

Testing my 2 x 1.4GHz Nooelec Mesh dishes

By Admin

I have now successfully tested both of these dishes using ezRA suite software, RTL-SDR Blog V3 SDR and one x SAWBird hydrogen line filters/cascaded amplifier.

Results of tests:

Left dish:
https://astronomy.me.uk/testing-left-nooelec-1-4ghz-mesh-60x100cm-dish 28/2/24

Right dish:
https://astronomy.me.uk/testing-right-nooelec-1-4ghz-mesh-dish-26-2-24

Andy

By Admin

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Radio observation in hydrogen line (1420MHz)

Designing tuneable LRO aluminium stove pipe cantenna H-Line 16/1/2025

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Radio observation in hydrogen line (1420MHz)

Plan and measurements of proposed LRO Hydrogen Line Horn Antenna 14/1/2026

Radio observation in hydrogen line (1420MHz)

Small Hydrogen Line Radio Telescope Background Drift/Shift – Dark Frame Correction