M. Lou West, Frissell, N., Mikitin, G., Popelas, G., Wilcox, R., Denton, M. K., Spalletta, R., Engelke, W., Griffiths, G., and Cerwin, S., ?Analysis by Citizen Scientists of Doppler Radio Observations of the April, 2024 Solar Eclipse?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

D.  Sanchez, Frissell, N., West, M. Lou, V. Harvey, L., Vadas, S., Becker, E., Perry, G., Engelke, W., Callahan, N., and Erickson, P., ?Climatology of Large-Scale Traveling Ionospheric Disturbances Observed with 14 MHz Amateur Radio Using a Novel Automated Detection Technique?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

S.  El-Ghannam, Alarcon, A. Dickson, and Zhang, Y., ?Generating and Receiving GPS-Timed Acoustic and Radiofrequency Costas Array Sounding Signals?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

K.  Pandey, Perry, G., Frissell, N., Atkinson, T., Engelke, W., Huba, J., West, M. Lou, Gladstone, P., Cushing, C., Denton, M. K., Efchak, E., Mikitin, G., and H. Silver, W., ?HamSCI Solar Eclipse QSO Party (SEQP): Observations and Modeling on  Ionospheric Effects?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

M.  Hauan, Elmore, G., Robinett, R., Griffiths, G., Witten, D., Grunow, U., and Turner, C., ?Interim Findings of the HamSCI DASI2 HF Antenna Project?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

G.  Piccini, McGwier, R., Spaletta, R., Frissell, N., Mokhtari, M., and Erickson, P., ?A Low-Cost Low-Power Chirp Ionosonde for Studying Eclipse Ionospheric Impacts?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

Z.  Saavedra, Vale, A., and Elias, A. Georgina, ?Machine learning applied to the ray tracing model of the OTH radar?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

C.  Nguyen, Frissell, N., Gibbons, J., Blackwell, B., and Engelke, B., ?Software Development for the Grape Personal Space Weather Station v2?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

W. D.  Engelke, ?Automated Methods for Studying Long Scale Ionospheric Disturbances and Climatology?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

J.  Visone, Kim, H., Witten, D., Madey, J., Frissell, N. A., Gibbons, J., Engelke, W. D., Liddle, A., Muscolino, N., and Cao, Z., ?Citizen Science: Development of a Low-Cost Magnetometer System  for a Coordinated Space Weather Monitoring?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

H.  Kim, Witten, D., Madey, J., Frissell, N., Gibbons, J., Engelke, W., Liddle, A., Muscolino, N., Visone, J., and Cao, Z., ?Citizen science: Development of a low-cost magnetometer system for a coordinated space weather monitoring?, HardwareX, vol. 20, p. e00580, 2024.

P. J.  Erickson and Liles, W., ?Earth's Magnetic Field Migration and Its Effects on HF Propagation?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

R.  Robinett and Elliott, P. M., ?High Resolution WSPR Transmissions for Ionospheric Research?, HamSCI Workshop 2024. 2024.

W. D.  Engelke, ?Personal Space Weather Network, Status Report?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

D.  Sanchez, West, M. Lou, Frissell, N. A., Perry, G. W., Engelke, W. D., Gerzoff, R. B., Erickson, P. J., J. Ruohoniemi, M., Baker, J. B. H., and V. Harvey, L., ?Possible Drivers of Large Scale Traveling Ionospheric Disturbances by Analysis of Aggregated Ham Radio Contacts?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

Z.  Saavedra and Elias, A. G., ?On the ray tracing block of a sky wave over-the-horizon radar simulation tool?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

A. G.  Elias, Fagre, M., Saavedra, Z., Llanes, A., and Barbas, B. F.  de Haro, ?Sensitivity analysis of ray-tracing techniques to ionospheric electron density profiles?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

K.  Hozumi, Frissell, N. A., Chou, M. - Y., Griffiths, G., Engelke, W. D., Yue, J., Fung, S., and Kuznetsova, M., ?Trial of applying PHaRLAP raytracing to reproduce Ham spot data?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

R.  Robinett and Elliott, P., ?The Wsprdaemon GRAPE reporting network?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

W. D.  Engelke, ?Analyzing Large Scale Traveling Ionospheric Disturbances using Spot Data and Curve Fitting?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

D.  Sanchez, West, M. Lou, Gerzoff, B., Perry, G. W., Frissell, N. A., Engelke, W. D., and Erickson, P. J., ?Climatology of Large Scale Traveling Ionospheric Disturbances Observed with Amateur Radio Networks?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

K.  Collins, Gibbons, J., Frissell, N., Montare, A., Kazdan, D., Kalmbach, D., Swartz, D., Benedict, R., Romanek, V., Boedicker, R., Liles, W., Engelke, W., McGaw, D. G., Farmer, J., Mikitin, G., Hobart, J., Kavanagh, G., and Chakraborty, S., ?Crowdsourced Doppler measurements of time standard stations demonstrating ionospheric variability?, Earth System Science Data, vol. 15, no. 3, pp. 1403 - 1418, 2023.

H.  Kim, Frissell, N. A., Witten, D., Madey, J., Engelke, W. D., Holmes, T., Mokhtari, M., Cowling, S., Liddle, A., Muscolino, N., and Cao, Z., ?Development of HamSCI PSWS Ground Magnetometer and Data Visualization on the PSWS Central Website?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

N. A.  Frissell, Ackermann, J. R., Alexander, J. N., Benedict, R. L., Blackwell, W. C., Boedicker, R. K., Cerwin, S. A., Collins, K. V., Cowling, S. H., Deacon, C., Diehl, D. M., Di Mare, F., Duffy, T. J., Edson, L. Brandt, Engelke, W. D., Farmer, J. O., Frissell, R. M., Gerzoff, R. B., Gibbons, J., Griffiths, G., Holm, S., Howell, F. M., Kaeppler, S. R., Kavanagh, G., Kazdan, D., Kim, H., Larsen, D. R., Ledvina, V. E., Liles, W., Lo, S., Lombardi, M. A., MacDonald, E. A., Madey, J., McDermott, T. C., McGaw, D. G., McGwier, R. W., Mikitin, G. A., Miller, E. S., Mitchell, C., Montare, A., Nguyen, C. D., Nordberg, P. N., Perry, G. W., Piccini, G. N., Pozerski, S. W., Reif, R. H., Rizzo, J. D., Robinett, R. S., Romanek, V. I., Sami, S., Sanchez, D. F., Sarwar, M. Shaaf, Schwartz, J. A., H. Serra, L., H. Silver, W., Skov, T. Mulligan, Swartz, D. A., Themens, D. R., Tholley, F. H., West, M. Lou, Wilcox, R. C., Witten, D., Witvliet, B. A., and Yadav, N., ?Heliophysics and amateur radio: citizen science collaborations for atmospheric, ionospheric, and space physics research and operations?, Frontiers in Astronomy and Space Sciences, vol. 10, 2023.

G. N.  Piccini, McGwier, R. W., Spalletta, R. A., Mokhtari, M., Frissell, N. A., and Erickson, P. J., ?Low-Cost Low-Power Ionosonde?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

R.  Boedicker, Frissell, N., Collins, K., Gibbons, J., Kazdan, D., and Erickson, P. J., ?Measuring Daily Ionospheric Variability and the 2023 and 2024 Solar Eclipse Ionospheric Impacts Using HamSCI HF Doppler Shift Receivers?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

N. A.  Frissell, Tholley, F., V. Harvey, L., Phillips, S. R., Bossert, K., Derghazarian, S., Goncharenko, L., Collins, R., West, M. Lou, Sanchez, D. F., Perry, G. W., Gerzoff, R. B., Erickson, P. J., Engelke, W. D., Callahan, N., Underbakke, L., Atkison, T., J. Ruohoniemi, M., and Baker, J. B. H., ?Medium Scale Traveling Ionospheric Disturbances and their Connection to the Lower and Middle Atmosphere?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

A. B.  Liddle, Muscalino, N., Engleke, W. D., and Atkison, T., ?Personal Space Weather Station Central Control and Database System?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

N. A.  Frissell, Brandt, L., Cerwin, S. A., Collins, K. V., Kazdan, D., Gibbons, J., Engelke, W. D., Frissell, R. M., Gerzoff, R. B., Kaeppler, S. R., Ledvina, V., Liles, W., Lombardi, M., MacDonald, E., Di Mare, F., Miller, E. S., Perry, G. W., Rizzo, J. D., Sanchez, D. F., H. Serra, L., H. Silver, W., Themens, D. R., and West, M. Lou, ?Amateur Radio: An Integral Tool for Atmospheric, Ionospheric, and Space Physics Research and Operations?, White Paper Submitted to the National Academy of Sciences Decadal Survey for Solar and Space Physics (Heliophysics) 2024-2033, 2022.

D. S.  Sanchez, Frissell, N. A., Perry, G. W., V. Harvey, L., Engelke, W. D., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Climatology of Large Scale Traveling Ionospheric Disturbances Observed by HamSCI Amateur Radio with Connections to Geospace and Neutral Atmospheric Sources?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

G.  Griffiths and Elmore, G., ?Contrasting effects of the 3-5 November 2021 geomagnetic storm on reception in Colorado of WSPR transmissions from North-Eastern North America with those from Australia?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

W. D.  Engelke, Frissell, N. A., Atkison, T., Erickson, P. J., and Tholley, F., ?Detecting Large Scale Traveling Ionospheric Disturbances using Feature Recognition and Amateur Radio Data?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

N. A.  Frissell, Brandt, L., Cerwin, S. A., Collins, K. V., Duffy, T. J., Kazdan, D., Gibbons, J., Engelke, W. D., Frissell, R. M., Gerzoff, R. B., Kaeppler, S. R., Ledvina, V., Liles, W., MacDonald, E., Perry, G. W., Rizzo, J. D., Sanchez, D. F., H. Serra, L., H. Silver, W., Skov, T. Mulligan, and West, M. Lou, ?Fostering Collaborations with the Amateur Radio Community?, White Paper Submitted to the National Academy of Sciences Decadal Survey for Solar and Space Physics (Heliophysics) 2024-2033, 2022.

E. S.  Miller, Liles, W., and Erickson, P. J., ?Preliminary Analysis of WWV Experimental Tone Signals?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

N. A.  Frissell, Sanchez, D. F., Perry, G. W., Kaeppler, S. R., Joshi, D. Raj, Engelke, W., Thomas, E. G., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Amateur Radio Communications as a Novel Sensor of Large Scale Traveling Ionospheric Disturbances (Invited)?, in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.

D. F.  Sanchez, Frissell, N. A., Perry, G. W., Engelke, W. D., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., Baker, J. B. H., Harvey, L., and R. Luetzelschwab, C., ?Climatology of Traveling Ionospheric Disturbances Observed by HamSCI Amateur Radio with Connections to Geospace and Neutral Atmospheric Sources?, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2021.

D. F.  Sanchez, Frissell, N. A., Perry, G., Harvey, L., Engelke, W. D., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Climatology of Traveling Ionospheric Disturbances Observed by HamSCI Amateur Radio with Connections to Geospace and Neutral Atmospheric Sources?, in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.

K.  Collins, Casente, D., Elia, J., Mereckis, M., and Meshnick, D., ?December 2020 Eclipse Festival Analysis?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

K. V.  Collins, Frissell, N. A., Erickson, P. J., Brandt, L., MacDonald, E., Black, M., and Perry, G., ?HamSCI Campaign Co-Design (Panel Discussion)?, in HamSCI Workshop 2021, Virtual, 2021.

N. A.  Frissell, Sanchez, D., Perry, G. W., Kaeppler, S. R., Joshi, D. Raj, Engelke, W. D., Thomas, E. G., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., Baker, J. B. H., and Gerzoff, R., ?HamSCI: Ham Radio Science Citizen Investigation?, ISWAT Meeting. International Space Weather Action Team (ISWAT), Virtual, 2021.

N. A.  Frissell, Cowling, S. H., McDermott, T. C., Ackermann, J., Typinski, D., Engelke, W. D., Larsen, D. R., McGaw, D. G., Kim, H., Witten, II, D. M., Madey, J. M., Collins, K. V., Gibbons, J. C., Kazdan, D., Montare, A., Joshi, D. Raj, Romanek, V. I., Nguyen, C. D., Cerwin, S. A., Liles, W., Rizzo, J. D., Miller, E. S., Vierinen, J., Erickson, P. J., and West, M. Lou, ?HamSCI Personal Space Weather: Architecture and Applications to Radio Astronomy?, in Annual (Summer) Eastern Conference, Virtual, 2021.

N. A.  Frissell, Joshi, D., Romanek, V. I., Collins, K. V., Montare, A., Kazdan, D., Gibbons, J., Engelke, W. D., Atkison, T., Kim, H., Cowling, S. H., McDermott, T. C., Ackermann, J., Witten, D., Madey, J., H. Silver, W., Liles, W., Cerwin, S., Erickson, P. J., Miller, E. S., and Vierinen, J., ?HamSCI Personal Space Weather Station (PSWS): Architecture and Current Status?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Virtual, 2021.

N. A.  Frissell, Joshi, D. Raj, Collins, K., Aidan, M., Kazdan, D., Engelke, W. D., Atkison, T., Kim, H., Cowling, S. H., McDermott, T. C., Ackermann, J., Witten, D., Madey, J., H. Silver, W., Liles, W., Cerwin, S. A., Erickson, P. J., Miller, E. S., and Vierinen, J., ?HamSCI Personal Space Weather Station (PSWS): Fall 2021 Update?, TAPR-ARRL Digital Communications Conference. ARRL-TAPR, Virtual, 2021.

P. J.  Erickson, ?Ionospheric Science Motivations and Selected Analysis Techniques for PSWS Grape and Related Data Sets?, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2021.

W. D.  Engelke, ?Magnetometer Alignment Techniques Using LocalHost?. ARRL-TAPR, Virtual, 2021.

W. D.  Engelke, ?Magnetometer Board RFI Testing (Proceedings)?, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2021.

D. Raj Joshi, Frissell, N. A., M. Sarwar, S., Sami, S., J. Ruohoniemi, M., Baker, J. B. H., Coster, A. J., Erickson, P. J., Liles, W., Vierinen, J., and Groves, K., ?Observations of Mid-latitude Irregularities Using the Oblique Ionosonde Sounding Mode for the HamSCI Personal Space Weather Station?, in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.

D. F.  Sanchez, Frissell, N. A., Perry, G. W., Engelke, W. D., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Observing Large Scale Traveling Ionospheric Disturbances using HamSCI Amateur Radio: Climatology with Connections to Geospace and Neutral Atmospheric Sources?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Virtual, 2021.

D. F.  Sanchez, Frissell, N. A., Perry, G. W., Engelke, W. D., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Observing Traveling Ionospheric Disturbances using HamSCI Amateur Radio: Validation and Climatology?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

N. A.  Frissell, Sanchez, D. F., Perry, G. W., Joshi, D., Engelke, W. D., Thomas, E. G., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Sources of Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Virtual, 2021.

N. A.  Frissell, Sanchez, D. F., Perry, G. W., Joshi, D. Raj, Engelke, W. D., Thomas, E. G., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Sources of Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC?, SuperDARN Workshop. SANSA, Virtual, 2021.

N. A.  Frissell, Sanchez, D. F., Perry, G. W., Kaeppler, S. R., Joshi, D. Raj, Engelke, W. D., Thomas, E. G., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Sources of Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC?, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2021.

C.  R. Luetzelschwab and Erickson, P. J., ?Survey of ionospheric F2 region variability from the lower atmosphere: drivers and responses - Part 1?, HamSCI Workshop 2021. 2021.

P. J.  Erickson and R. Luetzelschwab, C., ?Survey of ionospheric F2 region variability from the lower atmosphere: drivers and responses - Part 2?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

P.  Erickson, ?A Synopsis of the 2021 HamSCI Virtual Workshop?, QST, vol. 105, 12 vol., no. 9, pp. 58-59, 2021.

W. D.  Engelke, ?TangerineSDR Software Demo?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

C. C.  Trop, LaBelle, J., Erickson, P. J., Zhang, S., McGaw, D., and Kovacs, T., ?Traveling ionospheric disturbances tracked through Doppler-shifted AM radio transmissions?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

P. J.  Erickson, Liles, W., and Miller, E. S., ?Amateur digital mode based remote sensing: FT8 use as a radar signal of opportunity for ionospheric characterization?, in HamSCI Workshop, Scranton, PA, 2020.

N. A.  Frissell, Joshi, D., Collins, K., Montare, A., Kazdan, D., Gibbons, J., Mandal, S., Engelke, W., Atkison, T., Kim, H., Gerrard, A. J., Vega, J. S., Cowling, S. H., McDermott, T. C., Ackermann, J., Witten, D., Silver, H. W., Liles, W., Cerwin, S., Erickson, P. J., and Miller, E. S., ?HamSCI Distributed Array of Small Instruments Personal Space Weather Station (DASI-PSWS): Architecture and Current Status (Invited)?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Santa Fe, NM (Virtual), 2020.

N. A.  Frissell, Erickson, P. J., Miller, E. S., Liles, W., H. Silver, W., R. Luetzelschwab, C., and Skov, T., ?HamSCI: Space Weather Operational Resources and Needs of the Amateur Radio Community?, in American Meteorological Society Annual Meeting, Boston, MA, 2020.

D.  Sanchez, Frissell, N. A., Perry, G., Engelke, W. D., Coster, A., Erickson, P. J., Ruohoniemi, J. M., and Baker, J. B. H., ?Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC?, in HamSCI Workshop 2020, Scranton, PA, 2020.

D. F.  Sanchez, Frissell, N. A., Perry, G. W., Engelke, W. D., Coster, A., Erickson, P. J., Ruohoniemi, J. M., Baker, J. B. H., and Luetzelschawb, R. C., ?Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, GNSS TEC, and Ionosondes?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Santa Fe, NM (Virtual), 2020.

M.  Moses, Kordella, L., Earle, G. D., Drob, D., Huba, J., and Ruohoniemi, J. M., ?Observations and Modeling Studies of the Effects of the 2017 Solar Eclipse on SuperDARN HF Propagation?, in HamSCI Workshop 2020, Scranton, PA, 2020.

G.  Griffiths, Robinett, R., Elmore, G., Turner, C., Bunch, T., and Benischek, D., ?Patterns in Received Noise: Methods, Observations and Questions (ePoster)?, in HamSCI Workshop 2020, Scranton, PA, 2020.

W. D.  Engelke, ?PSWS Control Software and Database?, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2020.

J. M.  Smith and Espinal-Juarez, B., ?Super Cheap Scintillation Console: Literate-Pancake (ePoster)?, in HamSCI Workshop 2020, Scranton, PA, 2020.

W.  Engelke, ?TangerineSDR Database and Control System Architecture?, in HamSCI Workshop 2020, Scranton, PA, 2020.

W. D.  Engelke, ?TangerineSDR System Architecture?, in HamCation, Orlando, FL, 2020.

G.  Perry, Erickson, P. J., Blain, B. D., Reif, R., and Frissell, N. A., ?Update on the Golden Ears Project?, in HamSCI Workshop 2020, Scranton, PA, 2020.

J. S.  Vega, Frissell, N. A., Erickson, P. J., and Gerrard, A. J., ?HamSCI Personal Space Weather Station: A New Tool for Citizen Science Geospace Research?, in USNC?URSI National Radio Science Meeting, Boulder, CO, 2019.

N. A.  Frissell, Vega, J. S., Markowitz, E., Gerrard, A. J., Engelke, W. D., Erickson, P. J., Miller, E. S., R. Luetzelschwab, C., and Bortnik, J., ?High Frequency Communications Response to Solar Activity in September 2017 as Observed by Amateur Radio Networks?, Space Weather, 2019.

N. A.  Frissell, Vega, J. S., Markowitz, E., Gerrard, A. J., Engelke, W. D., Erickson, P. J., Miller, E. S., R. Luetzelschwab, C., and Bortnik, J., ?High Frequency Communications Response to Solar Activity in September 2017 as Observed by Amateur Radio Networks?, in HamSCI Workshop 2019, Cleveland, OH, 2019.

P. J.  Erickson, Liles, W., Dusenbury, J., Kerby-Patel, K. C., Miller, E., Bust, G., and Mitchell, C., ?IonTV: Using WWV Timing Reference Signals to Observe Ionospheric Variation?, in HamSCI Workshop 2019, Cleveland, OH, 2019.

P. J.  Erickson, Liles, W., Dusenbury, J., Kerby-Patel, K. C., Miller, E., Bust, G., and Mitchell, C., ?IonTV: Using WWV Timing Reference Signals to Observe Ionospheric Variation?, in Hamvention HamSCI Forum, Xenia, OH, 2019.

N. A.  Frissell, Sanchez, D. F., Markowitz, E., Perry, G. W., Engelke, W. D., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., ?Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC?, in American Geophysical Union Fall Meeting, San Francisco, CA, 2019.

K.  Collins, Kazdan, D., Gibbons, J., Montare, A., Dannhoff, S., Erickson, P. J., and Frissell, N. A., ?A Low-Cost Citizen Science HF Doppler Receiver for Measuring Ionospheric Variability?, in American Geophysical Union Fall Meeting, San Francisco, CA, 2019.

W.  Engelke, ?New Directions in Sporadic-E Research?, in HamSCI Workshop 2019, Cleveland, OH, 2019.

J.  Ackermann, Cowling, S., Erickson, P. J., Frissell, N. A., Kim, H., Liles, W., McDermott, T., and Silver, W., ?PSWS Science Requirements Panel Discussion (Panel)?, in HamSCI Workshop 2019, Cleveland, OH, 2019.

E. S.  Miller, Bust, G. S., Perry, G. W., Kaeppler, S. R., Vierinen, J., Frissell, N. A., Knuth, A. A., Erickson, P. J., Nikoukar, R., Chartier, A. T., Santos, P., Brum, C., Fentzke, J. T., Hanley, T. R., and Gerrard, A. J., ?Sounding the Ionosphere with Signals of Opportunity in the High-Frequency (HF) Band?, in HamSCI Workshop 2019, Cleveland, OH, 2019.

N. A.  Frissell, Markowitz, E., Sanchez, D., and Engelke, W. D., ?Web-Based Scientific Visualizations of RBN/WSPR Data (Demonstration)?, in HamSCI Workshop 2019, Cleveland, OH, 2019.

N. A.  Frissell, Vega, J. S., Markowitz, E., Gerrard, A. J., Engelke, W. D., Erickson, P. J., Miller, E. S., R. Luetzelschwab, C., and Bortnik, J., ?High Frequency Communications Response to Solar Activity in September 2017 as Observed by Amateur Radio Networks?, in Fall AGU, Washington, DC, 2018.

N. A.  Frissell, Ackermann, J. R., Bern, D., Ceglia, F., Earle, G. D., Erickson, P. J., Gerrard, A. J., Gerzoff, R., Gladstone, P., Gunning, S. W., Huba, J. D., Katz, J. D., Miller, E. S., Moses, M. L., Reyer, S. E., Rose, S. W., Shovkoplyas, A., Silver, H. W., Smith, P., Vega, J. S., West, M. L., and Williams, R., ?Initial Results of HamSCI Ham Radio 21 August 2017 Eclipse Ionospheric Experiments?, in American Meteorological Society Annual Meeting, Austin, TX, 2018.

N. A.  Frissell, Katz, J. D., Gunning, S. W., Vega, J. S., Gerrard, A. J., Earle, G. D., Moses, M. L., West, M. L., Huba, J. D., Erickson, P. J., Miller, E. S., Gerzoff, R. B., Liles, W., and Silver, H. W., ?Modeling Amateur Radio Soundings of the Ionospheric Response to the 2017 Great American Eclipse?, Geophysical Research Letters, vol. 45, 2018.

N. A.  Frissell, Katz, J. D., Gunning, S. W., Vega, J. S., Gerrard, A. J., Earle, G. D., Moses, M. L., West, M. L., Huba, J. D., Erickson, P. J., Miller, E. S., Gerzoff, R. B., Liles, W., and Silver, H. W., ?Modeling Amateur Radio Soundings of the Ionospheric Response to the 2017 Great American Eclipse?, in Fall AGU, Washington, DC, 2018.

M. L.  Moses, Burujupali, S., Brosie, K., Dixit, S., Earle, G. D., Kordella, L., Frissell, N. A., and Chitale, C., ?Analysis of the August 2017 Eclipse?s Effect on Radio Wave Propagation Employing a Raytrace Algorithm?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Keystone, CO, 2017.

P. J.  Erickson, Gombosi, T. I., Baker, D. N., Balogh, A., Huba, J. D., Lanzerotti, L. J., Foster, J. C., Albert, J. M., Fennell, J. F., Mishin, E. V., Starks, M. J., Jaynes, A. N., Li, X., Kanekal, S. G., and Kletzing, C., ?Anthropogenic Space Weather?, in HamSCI-UK, Milton Keynes, UK, 2017.

J. D.  Katz, Frissell, N. A., Vega, J. S., Gerrard, A. J., Gerzoff, R. B., Erickson, P. J., Miller, E. S., Moses, M. L., Ceglia, F., Pascoe, D., Sinanis, N., Smith, P., Williams, R., and Shovkoplyas, A., ?Fitting Ionospheric Models Using Real-Time HF Amateur Radio Observations?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Keystone, CO, 2017.

N. A.  Frissell, Ackermann, J. R., Earle, G. D., Erickson, P. J., Gerrard, A. J., Gerzoff, R. B., Gunning, S. W., Hirsch, M., Katz, J. D., Kaeppller, S. R., McGwier, R. W., Miller, E. S., Moses, M. L., Perry, G., Reyer, S. E., Shovkoplyas, A., Silver, H. W., Vega, J. S., and Team, R. B. N., ?HamSCI and the 2017 Total Solar Eclipse?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Keystone, CO, 2017.

N. A.  Frissell, Engelke, W., Katz, J. D., and Vega, J. S., ?HamSCI and the 2017 Total Solar Eclipse?, in HamSCI-UK, Milton Keynes, UK, 2017.

N. A.  Frissell, Katz, J. D., Gunning, S. W., Vega, J. S., West, M. L., Earle, G. D., Moses, M. L., and Silver, H. W., ?HamSCI and the 2017 Total Solar Eclipse?, in 2017 Annual Meeting of the APS Mid-Atlantic Section, Newark, NJ, 2017.

N. A.  Frissell, Katz, J. D., Gunning, S. W., Vega, J. S., Gerrard, A. J., Moses, M. L., Earle, G. D., West, M. L., Erickson, P. J., Miller, E. S., Gerzoff, R., and H. Silver, W., ?HamSCI and the 2017 Total Solar Eclipse?, in American Geophysical Union Fall Meeting, New Orleans, LA, 2017.

N. A.  Frissell, Vega, J. S., Katz, J. D., Gunning, S. W., Gerrard, A. J., Moses, M. L., Earle, G. D., Miller, E. S., Huba, J. D., Hirsch, M., Silver, H. W., Reyer, S. E., Ackermann, J. R., Suhar, M. D., and Bern, D., ?HamSCI and the 2017 Total Solar Eclipse (Experiment Description)?, in ARRL and TAPR Digital Communications Conference, St. Louis, MO, 2017.

N. A.  Frissell, Engelke, W., Katz, J. D., Gunning, S. W., and Vega, J. S., ?HamSCI and the 2017 Total Solar Eclipse (First Results)?, in ARRL and TAPR Digital Communications Conference, St. Louis, MO, 2017.

N. A.  Frissell, Ackermann, J. R., Dzekevich, J., Earle, G. D., Erickson, P. J., Gerrard, A. J., Gerzoff, R. B., Gunning, S. W., Hirsch, M., Katz, J. D., Kaeppler, S. R., McGwier, R. W., Miller, E. S., Moses, M. L., Perry, G., Reyer, S. E., Shovkoplyas, A., Silver, H. W., Vega, J. S., and Team, R. B. N., ?HamSCI: The Ham Radio Science Citizen Investigation (Banquet Presentation)?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Keystone, CO, 2017.

J. D.  Katz, Engelke, W., and Frissell, N. A., ?The H.A.R.C. Database and Visualization Utilities?, in ARRL and TAPR Digital Communications Conference, St. Louis, MO, 2017.

M.  Moses, Earle, G., Burujupalli, S., Frissell, N. A., Kordella, L., Dixit, S., Chitale, C., and Han, X., ?Ionospheric Impacts of the 2017 Total Solar Eclipse?, in Dayton Hamvention, Xenia, OH, 2017.

N. A.  Frissell, Vega, J. S., Katz, J. D., Moses, M. L., Earle, G. D., Gunning, S. W., Gerrard, A. J., Miller, E. S., West, M. L., Ceglia, F., Pascoe, D., Sinanis, N., Smith, P., Williams, R., Shovkoplyas, A., and Silver, H. W., ?Ionospheric Simulations of the 2017 Solar Eclipse QSO Party?, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Keystone, CO, 2017.

N. A.  Frissell, Katz, J. D., Gerrard, A. J., Moses, M., Earle, G. D., McGwier, R. W., Miller, E. S., Kaeppler, S., and Silver, H. W., ?The Solar Eclipse QSO Party: Ionospheric Sounding Using Ham Radio QSOs?, in Dayton Hamvention, Xenia, OH, 2017.

J. A.  Dzekevich and Erickson, P. J., ?Upper Level Lows and Six Meter 50 Mhz Sporadic E?, in Dayton Hamvention, Xenia, OH, 2017.

W.  Liles, Mitchell, C., Cohen, M., Earle, G., Frissell, N., Kirby-Patel, K., Lukes, L., Miller, E., Moses, M., Nelson, J., and Rockway, J., ?On the use of solar eclipses to study the ionosphere?, in 15th International Ionospheric Effects Symposium IES2017, Alexandria, VA, 2017.

M. L.  Moses, Dixit, S., Earle, G. D., Frissell, N. A., Kordella, L., Han, X., and Chitale, C., ?Characterizing the Ionosphere Using a Commercial Off the Shelf Software Defined Radio System?, in Fall 2016 American Geophysical Union, San Francsico, 2016.

N. A.  Frissell, Moses, M. L., Earle, G., McGwier, R. W., Miller, E. S., Kaeppler, S. R., H. Silver, W., Ceglia, F., Pascoe, D., Sinanis, N., Smith, P., Williams, R., Shovkoplyas, A., and Gerrard, A. J., ?HamSCI: The Ham Radio Science Citizen Investigation?, in Fall 2016 American Geophysical Union, San Francisco, 2016.

M.  Moses, Earle, G., Frissell, N., and Kaeppler, S., ?Experiment Design to Assess Ionospheric Perturbations During the 2017 Total Solar Eclipse?, in Fall AGU - Poster Presentation, San Francisco, CA, 2015.

N. A.  Frissell, Moses, M. L., Earle, G. D., McGwier, R., and H. Silver, W., ?HamSCI and the 2017 Total Solar Eclipse (HamSCI Founding Document)?. 2015.