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Savage Squirel
, …
b alex pettit jr
13
4:47 PM
Stranger in a Strange Land
Richard, This may be of interest ... 6 antenna systems compared Alex
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Stranger in a Strange Land
Richard, This may be of interest ... 6 antenna systems compared Alex
4:47 PM
Tom Crowley
, …
Nathaniel Butts
3
3:03 PM
ezRA and Raspberry PI
Howdy Tom, Depending on your flavor of Raspbian or Linux you install, the only issue you'll have
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ezRA and Raspberry PI
Howdy Tom, Depending on your flavor of Raspbian or Linux you install, the only issue you'll have
3:03 PM
Marcus D. Leech
1:36 PM
21cm Sky Map
If folks want to read how we made the sky-map that is now used as a bit of a "reference"
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21cm Sky Map
If folks want to read how we made the sky-map that is now used as a bit of a "reference"
1:36 PM
Dr. Rich Russel
Dec 15
Drake's Lounge December 2024 Uploaded
Drakes December 2024 Drakes December 2024
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Drake's Lounge December 2024 Uploaded
Drakes December 2024 Drakes December 2024
Dec 15
JERRY TAYLOR
,
Marcus D. Leech
2
Dec 15
Star tracker for Hydrogen line?
On 15/12/2024 11:32, JERRY TAYLOR wrote: Newbie question: Are there any benefits to using a star
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Star tracker for Hydrogen line?
On 15/12/2024 11:32, JERRY TAYLOR wrote: Newbie question: Are there any benefits to using a star
Dec 15
andrew....@googlemail.com
Dec 14
Live feed Geminid meteor shower from Lichfield Radio Observatory
Watch live feed of meteors in the Geminid Meteor Shower being detected from Lichfield, UK, by radio
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Live feed Geminid meteor shower from Lichfield Radio Observatory
Watch live feed of meteors in the Geminid Meteor Shower being detected from Lichfield, UK, by radio
Dec 14
Dr. Rich Russel
Dec 12
ESA/Hubble/Webb Science Newsletter - December 2024
FYI Rich - Newsletter Pre header Subscription preferences | Unsubscribe | View in browser Newsletter
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ESA/Hubble/Webb Science Newsletter - December 2024
FYI Rich - Newsletter Pre header Subscription preferences | Unsubscribe | View in browser Newsletter
Dec 12
Dr. Rich Russel
, …
Dimitry UA3AVR
3
Dec 10
RTOP Uploaded
Sorry for several times interupted presentation. Here the slides attached, if something is lost.
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RTOP Uploaded
Sorry for several times interupted presentation. Here the slides attached, if something is lost.
Dec 10
Dr. Rich Russel
Dec 9
ALMA Data Reduction Party on Polarization - application deadline extended to December 20!
FYI Rich Dear North American ALMA Colleagues, ALMA Data Reduction Party on Polarization - March 3-6,
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ALMA Data Reduction Party on Polarization - application deadline extended to December 20!
FYI Rich Dear North American ALMA Colleagues, ALMA Data Reduction Party on Polarization - March 3-6,
Dec 9
Alex P
,
vinay bhatt
5
Dec 9
HLine3D software 2.1m Dish Data
Thanks, Alex, for such a detailed response. Noted: "The size of the dish determines the beam
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HLine3D software 2.1m Dish Data
Thanks, Alex, for such a detailed response. Noted: "The size of the dish determines the beam
Dec 9
Marcus D. Leech
,
Alex P
2
Dec 9
Disk/Plate YAGI
Email Sent ..
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Disk/Plate YAGI
Email Sent ..
Dec 9
Andrew Thornett
, …
fasleitung3
11
Dec 9
Interferometry of sun
Yes, indeed. There is a significant deviation from the blackbody at radio frequencies. I found a good
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Interferometry of sun
Yes, indeed. There is a significant deviation from the blackbody at radio frequencies. I found a good
Dec 9
Whitham Reeve
, …
Captain Anne Flint
7
Dec 7
SAQ December 1, 2024 Anniversay Transmission
Hi Don, Dang! I was hoping to gain time by waiting on you. Wende
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SAQ December 1, 2024 Anniversay Transmission
Hi Don, Dang! I was hoping to gain time by waiting on you. Wende
Dec 7
Anthony
, …
Marcus D. Leech
34
Dec 7
CTA38 Transit Amateur Radio Interferometer
FYI ---------- Forwarded message --------- From: Anthony <itpart...@gmail.com> Date: Sat,
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CTA38 Transit Amateur Radio Interferometer
FYI ---------- Forwarded message --------- From: Anthony <itpart...@gmail.com> Date: Sat,
Dec 7
Dr. Rich Russel
Dec 6
[NRAO Announcements] NRAO/GBO 2025B Call for Proposals Preannouncement {External}
A Call for Proposals (CfPs) with detailed information for Semester 25B will be issued on 3 January
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[NRAO Announcements] NRAO/GBO 2025B Call for Proposals Preannouncement {External}
A Call for Proposals (CfPs) with detailed information for Semester 25B will be issued on 3 January
Dec 6
Paul Hearn
Dec 6
EUCARA25 Save the date
Just in case you were thinking of a European visit next September......... We are pleased to announce
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EUCARA25 Save the date
Just in case you were thinking of a European visit next September......... We are pleased to announce
Dec 6
Jan Lustrup
Dec 5
Observing Hydrogen line with a pocket spectrum analyzer..
HI all, I just got my new “toy” work for Hydrogen line display. Observing the hydrogen line around
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Observing Hydrogen line with a pocket spectrum analyzer..
HI all, I just got my new “toy” work for Hydrogen line display. Observing the hydrogen line around
Dec 5
Jan Lustrup
, …
Anthony
7
Dec 4
'Taurus A & 3C157 from last nights interferometer observation. t 1428MHz
Hey Mike, It was me who sent this, Anthony 😉 On Wed, Dec 4, 2024 at 5:48 PM Mike Otte <mike.otte96
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'Taurus A & 3C157 from last nights interferometer observation. t 1428MHz
Hey Mike, It was me who sent this, Anthony 😉 On Wed, Dec 4, 2024 at 5:48 PM Mike Otte <mike.otte96
Dec 4
Anthony
, …
Marcus D. Leech
13
Dec 3
Does the Nyquist Criterion Apply to Amateur Radiometers and Interferometers?
On 03/12/2024 19:23, 'Jeff Kruth' via Society of Amateur Radio Astronomers wrote: Roger that!
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Does the Nyquist Criterion Apply to Amateur Radiometers and Interferometers?
On 03/12/2024 19:23, 'Jeff Kruth' via Society of Amateur Radio Astronomers wrote: Roger that!
Dec 3
Jan Lustrup
,
Captain Anne Flint
2
Dec 3
Observing the 21cm H-Line with the new "tinySA Ultra" spectrum analyzer.
Hi Jan, I remember seeing these when I went shopping for an oscilloscope. If you don't mind, how
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Observing the 21cm H-Line with the new "tinySA Ultra" spectrum analyzer.
Hi Jan, I remember seeing these when I went shopping for an oscilloscope. If you don't mind, how
Dec 3
Marcus D. Leech
, …
Anthony
8
Dec 3
Wolfgang's (extensive) presentation at the SARA 2023 Eastern Confernce
Another issue with EQ mounts, they are not waterproof. You can configure waterproof containers for
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Wolfgang's (extensive) presentation at the SARA 2023 Eastern Confernce
Another issue with EQ mounts, they are not waterproof. You can configure waterproof containers for
Dec 3
Don Latham
Dec 3
Chinese filters
To finish up, shipping info to me: Shipping to the following address? po box 404, Frenchtown, MT,
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Chinese filters
To finish up, shipping info to me: Shipping to the following address? po box 404, Frenchtown, MT,
Dec 3
Don Latham
Dec 2
Fwd: Inquiry from WT Microwave: WT-A9940-Q08_1400-1427MHz Cavity Band Pass Filter
FYI does not include shipping. Have enquired. Don From: "WT-Marketing" <sales@
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Fwd: Inquiry from WT Microwave: WT-A9940-Q08_1400-1427MHz Cavity Band Pass Filter
FYI does not include shipping. Have enquired. Don From: "WT-Marketing" <sales@
Dec 2
andrew....@googlemail.com
,
Marcus D. Leech
7
Dec 2
New WT Microwave WT-A11654-Qo4 1420MHz Cavity Filter
On 02/12/2024 16:29, andrew.thornett via Society of Amateur Radio Astronomers wrote: I remember Alex
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New WT Microwave WT-A11654-Qo4 1420MHz Cavity Filter
On 02/12/2024 16:29, andrew.thornett via Society of Amateur Radio Astronomers wrote: I remember Alex
Dec 2
Anthony
, …
b alex pettit jr
7
Dec 1
Successful Observation of Taurus A with My Amateur Radio Interferometer
Thanks again, Alex! I'll go ahead and try the simple Earth-Sky performance test and will report
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Successful Observation of Taurus A with My Amateur Radio Interferometer
Thanks again, Alex! I'll go ahead and try the simple Earth-Sky performance test and will report
Dec 1
Kenneth Redcap
, …
Dr. Rich Russel
3
Dec 1
2025 SARA Western Conference
Hi Ken, Could you put together an announcement for the journal? I need it by Dec 12. Thanks! Rich On
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2025 SARA Western Conference
Hi Ken, Could you put together an announcement for the journal? I need it by Dec 12. Thanks! Rich On
Dec 1
Dr. Rich Russel
Dec 1
What’s Up With the Astronomical League December2024
FYI Rich - Hello, Astronomical League What's Up With the Astronomical League December 2024 is
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What’s Up With the Astronomical League December2024
FYI Rich - Hello, Astronomical League What's Up With the Astronomical League December 2024 is
Dec 1
Don Latham
Dec 1
calibrations
For those who dare to use the sun as a calibration: https://www.sws.bom.gov.au/Solar/3/4 note a value
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calibrations
For those who dare to use the sun as a calibration: https://www.sws.bom.gov.au/Solar/3/4 note a value
Dec 1
Andrew Thornett
Dec 1
Parabolic Reflector Sun King Large 600W To 1000W | eBay
For first time someone is selling cheap parabolic reflector new on ebay.co.uk which looks like it
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Parabolic Reflector Sun King Large 600W To 1000W | eBay
For first time someone is selling cheap parabolic reflector new on ebay.co.uk which looks like it
Dec 1
Daniel Handlin
, …
Anthony
5
Nov 30
Data processing mechanics for 21 cm interferometry
I agree, I have that book too. It's a solid resource, though the math can be a bit daunting for
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Data processing mechanics for 21 cm interferometry
I agree, I have that book too. It's a solid resource, though the math can be a bit daunting for
Nov 30