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This a group for discussion of the HamSCI (Ham Science Citizen Investigation) initiative.
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John Magliacane
, …
Carl Luetzelschwab
14
1:31 PM
Improved WWVB (60 kHz) Amplitude and Phase Plots
> Actually, the apparent rise is much less. This is not NVIS. It is more "grazing incidence.
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Improved WWVB (60 kHz) Amplitude and Phase Plots
> Actually, the apparent rise is much less. This is not NVIS. It is more "grazing incidence.
1:31 PM
Gary Mikitin, AF8A
,
Gerald Creager
3
11:14 AM
HamScience Zoom Telecon, Today, 25 April, 2000 UTC
Yes, we do plan on recording the 4/25, Thursday afternoon telecon. I just checked YouTube and I see
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HamScience Zoom Telecon, Today, 25 April, 2000 UTC
Yes, we do plan on recording the 4/25, Thursday afternoon telecon. I just checked YouTube and I see
11:14 AM
Jim Willis
8:21 AM
Worldwide Critical Frequencies Month of April 2024
Hi Gang, The following is a picture of the critical frequencies averaged on the month of April (month
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Worldwide Critical Frequencies Month of April 2024
Hi Gang, The following is a picture of the critical frequencies averaged on the month of April (month
8:21 AM
Gedas W8BYA
,
Lawrence Naif
3
12:36 AM
Eclipse Effects on Several VLF & LF Stations
The only data I have is what is shown on the plot. As far as the stations locations, you can get
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Eclipse Effects on Several VLF & LF Stations
The only data I have is what is shown on the plot. As far as the stations locations, you can get
12:36 AM
Gary Mikitin, AF8A
, …
Gerald Creager
6
Apr 24
HamSCI Looking for Host Sites: The Next Generation of PSWS
I'm interested. I need to confirm just how quiet my site is, but I'm fairly isolated from
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HamSCI Looking for Host Sites: The Next Generation of PSWS
I'm interested. I need to confirm just how quiet my site is, but I'm fairly isolated from
Apr 24
Jeff Kelly
,
Brad Brooks
2
Apr 23
FS New RX888 MKII and Leo Bodnar Mini GPS
Jeff, I am interested if still available! 73 Brad WF7T On Tue, Apr 23, 2024 at 10:43 AM Jeff Kelly
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FS New RX888 MKII and Leo Bodnar Mini GPS
Jeff, I am interested if still available! 73 Brad WF7T On Tue, Apr 23, 2024 at 10:43 AM Jeff Kelly
Apr 23
Graham c
,
Jonathan
6
Apr 23
TDOA
Hi Graham, The documentation says "vtmatch implements a matched filter in which the input stream
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TDOA
Hi Graham, The documentation says "vtmatch implements a matched filter in which the input stream
Apr 23
Dr. Nathaniel A. Frissell Ph.D.
Apr 22
TangerineSDR/ClementineSDR Telecon Tonight
Hi everyone, Just a reminder we are having the TangerineSDR tonight on Zoom! It starts at 9 PM
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TangerineSDR/ClementineSDR Telecon Tonight
Hi everyone, Just a reminder we are having the TangerineSDR tonight on Zoom! It starts at 9 PM
Apr 22
Aidan Montare
, …
Rob Wiesler
9
Apr 22
Collecting ideas and goals for an open-source HF raytracer
On Mon, Apr 22, 2024 at 15:27:50 -0500, Rob Wiesler wrote: > That's not how it works. PHaRLAP
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Collecting ideas and goals for an open-source HF raytracer
On Mon, Apr 22, 2024 at 15:27:50 -0500, Rob Wiesler wrote: > That's not how it works. PHaRLAP
Apr 22
Jim Willis
, …
Steve Cerwin
15
Apr 20
WSPR Spots per Day and selected ionosonde critical frequency response to an A Index of 31
Thank you so much for these David. With your permission I will use these in reports with proper
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WSPR Spots per Day and selected ionosonde critical frequency response to an A Index of 31
Thank you so much for these David. With your permission I will use these in reports with proper
Apr 20
Dave Typinski
, …
Graham c
3
Apr 20
19 Apr 2024 solar emission -- good example of MUF dependence on angle of incidence
There is a Radio Jove group on groups.io https://groups.io/g/radio-jove active since round the
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19 Apr 2024 solar emission -- good example of MUF dependence on angle of incidence
There is a Radio Jove group on groups.io https://groups.io/g/radio-jove active since round the
Apr 20
David Eckhardt
, …
Jonathan
12
Apr 20
ACTIVE SOLAR
Dave, Like Shibaji and Terry said there is correlation between solar events and solar radio bursts. A
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ACTIVE SOLAR
Dave, Like Shibaji and Terry said there is correlation between solar events and solar radio bursts. A
Apr 20
Steve Kaeppler
,
Terry Bullett
2
Apr 19
Rebel open source project called OASIS
Steve, I need to frame my ideas in a way that makes sense to HamSci. When I do that, I can elaborate
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Rebel open source project called OASIS
Steve, I need to frame my ideas in a way that makes sense to HamSci. When I do that, I can elaborate
Apr 19
John Ackermann N8UR
, …
Jonathan
20
Apr 19
AM broadcast band during the eclpse
Terry, I encourage you to look at vlfrx-tools because I think you will see how useful it is to the
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AM broadcast band during the eclpse
Terry, I encourage you to look at vlfrx-tools because I think you will see how useful it is to the
Apr 19
HL Serra
Apr 19
LF or HF signal WAV files or amplitude plots collected at US stations in the Pacific Northwest for the 2017 eclipse
Hello All- Does anyone have LF or HF signal WAV files or amplitude plots collected at US stations in
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LF or HF signal WAV files or amplitude plots collected at US stations in the Pacific Northwest for the 2017 eclipse
Hello All- Does anyone have LF or HF signal WAV files or amplitude plots collected at US stations in
Apr 19
Gary Mikitin, AF8A
,
Ron KF7ZN
3
Apr 19
Today: HamScience Zoom Telecon, Special Program on The Scientific Method
this sounds great, as always, unless I am dealing with something emergent at work I will be there
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Today: HamScience Zoom Telecon, Special Program on The Scientific Method
this sounds great, as always, unless I am dealing with something emergent at work I will be there
Apr 19
pini...@gmail.com
2
Apr 18
2024 Solar Eclipse Research : Medium Frequency Propagation
YouTube: Partial Solar Eclipse = Medium Wave Radio Propagation Partial Solar Eclipse = Medium Wave
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2024 Solar Eclipse Research : Medium Frequency Propagation
YouTube: Partial Solar Eclipse = Medium Wave Radio Propagation Partial Solar Eclipse = Medium Wave
Apr 18
Joe Dzekevich
,
George Byrkit
4
Apr 18
Eclipse CHU on 3.333 MHz
I decided to expand my CHU 3.333 MHz Rx readings around the eclipse time. I am 32 miles WNW of Boston
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Eclipse CHU on 3.333 MHz
I decided to expand my CHU 3.333 MHz Rx readings around the eclipse time. I am 32 miles WNW of Boston
Apr 18
Nicholas Hall-Patch
Apr 17
Eclipse observations on medium wave from Arkansas
Ed, WX2R, and his band of HamSCI publicity volunteers seem to have had influence beyond making sure
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Eclipse observations on medium wave from Arkansas
Ed, WX2R, and his band of HamSCI publicity volunteers seem to have had influence beyond making sure
Apr 17
ed wilson n2xdd
,
Dr. Nathaniel A. Frissell Ph.D.
2
Apr 16
SEQP setup YouTube video
That's a wonderful SEQP Station, Ed! Congratulations to you and your club! Sent from my Verizon,
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SEQP setup YouTube video
That's a wonderful SEQP Station, Ed! Congratulations to you and your club! Sent from my Verizon,
Apr 16
Art Botterell
, …
Bharathi B
30
Apr 15
"The Thump"
Which type of software you are using? On Thu, 11 Apr 2024, 5:34 am Art Botterell, <art@botterell.
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"The Thump"
Which type of software you are using? On Thu, 11 Apr 2024, 5:34 am Art Botterell, <art@botterell.
Apr 15
Phil Erickson
, …
Gwyn Griffiths
6
Apr 14
Congratulations to Gwyn G3ZIL
Hello All Thank you for your kind words. I so appreciate support and encouragement from the HamSci
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Congratulations to Gwyn G3ZIL
Hello All Thank you for your kind words. I so appreciate support and encouragement from the HamSci
Apr 14
Jim Willis
, …
Terry Bullett
10
Apr 13
ECLIPSE 20240408 Austin Ionosonde
All, The Austin and Wallops ionosondes were my responsibility, until I was retired. Wallops going
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ECLIPSE 20240408 Austin Ionosonde
All, The Austin and Wallops ionosondes were my responsibility, until I was retired. Wallops going
Apr 13
John Magliacane
Apr 13
Preliminary Plot of WWVB (60 kHz) Phase during the 2024 Eclipse
Thank you, Steve and Jonathan for your kind remarks regarding my WWVB amplitude measurements. Steve,
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Preliminary Plot of WWVB (60 kHz) Phase during the 2024 Eclipse
Thank you, Steve and Jonathan for your kind remarks regarding my WWVB amplitude measurements. Steve,
Apr 13
John Ackermann N8UR
, …
Kyle Johnson
13
Apr 12
Tools for analyzing IQ data files
That looks pretty cool, Kyle. Thanks! On 4/12/24 11:31, Kyle Johnson wrote: > This might take some
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Tools for analyzing IQ data files
That looks pretty cool, Kyle. Thanks! On 4/12/24 11:31, Kyle Johnson wrote: > This might take some
Apr 12
Nicholas Hall-Patch
, …
George Byrkit
3
Apr 12
BBC "Inside science" interview
I didn't immediately pick up on the fact that yes, the 'Bird flu outbreak in cows'
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BBC "Inside science" interview
I didn't immediately pick up on the fact that yes, the 'Bird flu outbreak in cows'
Apr 12
Gary Mikitin, AF8A
, …
Gary Hogsten
4
Apr 12
SEQP Planning Wrap-Up: Zoom Call Today at 4PM EDST
Ed, I hope everything goes well at the hospital for testing🙂. 73, Gary Gary Hogsten, AB4GH 129
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SEQP Planning Wrap-Up: Zoom Call Today at 4PM EDST
Ed, I hope everything goes well at the hospital for testing🙂. 73, Gary Gary Hogsten, AB4GH 129
Apr 12
Normand Juneau
Apr 11
Eclipse on WCBS 880 kHz
I am away from the QTH for a week of holidays in Rivière-Ouelle QC. No rigs or any equipment
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Eclipse on WCBS 880 kHz
I am away from the QTH for a week of holidays in Rivière-Ouelle QC. No rigs or any equipment
Apr 11
Jonathan
Apr 11
2024 Solar Eclipse VLF Observations
The 2024 solar eclipse was quite an exciting celestial event for VLF observers! Here are some
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2024 Solar Eclipse VLF Observations
The 2024 solar eclipse was quite an exciting celestial event for VLF observers! Here are some
Apr 11
김동현
Apr 11
I want to participate, do I need to have a kit?
I'm curious.
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I want to participate, do I need to have a kit?
I'm curious.
Apr 11