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Topics posted by athornett
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Testing Nooelec 1.6GHz mesh antennae for hydrogen line radio observations
By athornett, in Radio Astronomy and Spectroscopy
- 1 reply
- 413 views
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How to orientate mesh satellite dishes for radio astronomy
By athornett, in Radio Astronomy and Spectroscopy
- 0 replies
- 251 views
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Testing Nooelec's new 1.4GHz hydrogen line tuned mesh dishes
By athornett, in Radio Astronomy and Spectroscopy
- 0 replies
- 166 views
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- 3 replies
- 229 views
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- 0 replies
- 131 views
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- 4 replies
- 492 views
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SAWBird+ H1 filter review for hydrogen line radio observing of Milky Way
By athornett, in Radio Astronomy and Spectroscopy
- 3 replies
- 417 views
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- 1 reply
- 435 views
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Choice of Software Defined Radio (SDR) for radio astronomy
By athornett, in Radio Astronomy and Spectroscopy
- 14 replies
- 957 views
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Mapping the Milky Way spiral arms with <1m aerial at 1420.405Mhz (hydrogen)
By athornett, in Radio Astronomy and Spectroscopy
- 2 replies
- 517 views
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- 2 replies
- 452 views
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Successful detection of galactic hydrogen and calculating velocity from Doppler shift using phased array
By athornett, in Radio Astronomy and Spectroscopy
- 6 replies
- 528 views
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upgrading east-west adjustment bolts for Sky Watcher AZ EQ6GT mount
By athornett, in Getting Started Equipment Help and Advice
- 1 reply
- 305 views
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AR13030/32 in hydrogen alphay from Lichfield, UK on the 19th June 2022
By athornett, in Imaging - Solar
- 7 replies
- 286 views
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- 3 replies
- 438 views
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HEQ5 Rowan belt mod problem - only one grub screw on gear on motor
By athornett, in Getting Started Equipment Help and Advice
- 4 replies
- 340 views
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- 2 replies
- 623 views
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- 0 replies
- 482 views
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- 0 replies
- 201 views
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- 1 reply
- 181 views
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Imaging with Atik 16200 mono camera and Sky Watcher Equinox 100mm OTA from Lichfield, UK
By athornett, in Imaging - Deep Sky
- 4 replies
- 307 views
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missing screws from Sky Watcher Equinox zero 100mm OTA focuser
By athornett, in Discussions - Scopes / Whole setups
- 5 replies
- 286 views
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- 2 replies
- 255 views
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- 36 replies
- 3,578 views
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- 0 replies
- 222 views