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kb3puw
, …
fasleitung3
4
Dec 20
Interpretation of drift data from intra vs extra galactic sources
Thanks Wolfgang for your reply, I appreciate both of your suggestions. I am considering trying Cygnus
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Interpretation of drift data from intra vs extra galactic sources
Thanks Wolfgang for your reply, I appreciate both of your suggestions. I am considering trying Cygnus
Dec 20
Dr. Rich Russel
Dec 20
NRAO Newsletter - December 2024 {External}
December 2024 NRAO Newsletter In this issue: NRAO/GBO at AAS 245... CosmicAI Registration... Call for
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NRAO Newsletter - December 2024 {External}
December 2024 NRAO Newsletter In this issue: NRAO/GBO at AAS 245... CosmicAI Registration... Call for
Dec 20
kb3puw
, …
A. C.
22
Dec 20
Nooelec Mesh Antenna spatial resolution
Marcus, thank you for reminding me of the incredible power of interferometry with the ability of
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Nooelec Mesh Antenna spatial resolution
Marcus, thank you for reminding me of the incredible power of interferometry with the ability of
Dec 20
Marcus D. Leech
, …
Peter East
5
Dec 20
Extended scintillation time-scales?
addendum: In the links, change the 0 to 1,2 etc to range through the months On Friday, December 20,
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Extended scintillation time-scales?
addendum: In the links, change the 0 to 1,2 etc to range through the months On Friday, December 20,
Dec 20
Savage Squirel
, …
Marcus D. Leech
21
Dec 17
Stranger in a Strange Land
Hi Wolfgang and Marcus, >Still I believe there is no natural source which has these
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Stranger in a Strange Land
Hi Wolfgang and Marcus, >Still I believe there is no natural source which has these
Dec 17
Daniel Handlin
, …
Marcus D Leech
7
Dec 17
Any ideas on what's swamping my H1 signal?
If your LNA is oscillating it will be deaf as well. If your “friend” goes away when the I'm kit
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Any ideas on what's swamping my H1 signal?
If your LNA is oscillating it will be deaf as well. If your “friend” goes away when the I'm kit
Dec 17
Tom Crowley
, …
Nathaniel Butts
3
Dec 16
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
Dec 16
Marcus D. Leech
Dec 16
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"
Dec 16
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