A.  Papadopoulo, Piccini, G., Frissell, N., Cerwin, S., McMahan, J., Bilberry, P., Samuel, B., Montaigne, A., Collins, K., and Spalletta, R., ?Analysis of the HamSCI Solar Eclipse High Frequency Time Difference of Arrival Experiment Observations Using Automated Techniques?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

K. U. N.  Baylor, Zhan, P., and Chen, B., ?Are Weak Type II Radio Bursts Associated with Shocks Driven by Coronal Mass Ejections??, 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.

E. - H.  Kim, Shiraiwa, S., Johnson, J. R., Huba, J., Hozumi, K., Wing, S., and Bertelli, N., ?Effect of the equatorial plasma bubbles on amateur radio communication: Full-wave simulation Study?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

J.  Gjerloev, Barnes, R., Adebayo, E., Kepko, L., Cline, T., Mosavi-Hoyer, N., Leibert, J., Regoli, L., Freil, M., Oztruk, D., Cohen, A., and Fitzer, J., ?EZIE-Mag:  A low cost, science quality, magnetometer suite enabling global coverage?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

N.  Guerra, Fox, J., Pisano, T., Molzen, M., Frissell, N., Jackowitz, P., Baker, J. B. H., and J. Ruohoniemi, M., ?Integration & Validation of a Standardized Library & File Format for PyDARNMUSIC & DARNtids: Migrating From Legacy Pickle Files to HDF5 & Implementing a Comprehensive Testing Suite?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

A. Takio Kitagawa, Maffezzolli, A. Carolini, de Oliveira, A. Carolina H., and Brandl, E., ?Investigation of Electromagnetic Wave Propagation in CB Radio with Elementary Students:  A 'Super Bowl' Mystery?, 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.

R.  Boedicker, Frissell, N., Gibbons, J., Collins, K., and Kazdan, D., ?The Solar Eclipse Inverse Problem?, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.

J.  Fox, Guerra, N., Pisano, T., Molzen, M., Frissell, N., Harvey, L., Klobusicky, J., Fenner, M., Baker, J., and Ruohoniemi, M., ?Southern Hemisphere MSTID response to a Sudden Stratospheric Warming Observed by the Falkland Islands SuperDARN Radar?, HamSCI Workshop. HamSCI, Newark, NJ, 2025.

A.  Papadopoulos, Piccini, G., Pisano, T., Guerra, N., Felicia, M., Hromisin, E., Montare, A., Collins, K., Bilberry, P., Blackshear, S., Cerwin, S., and Frissell, N. A., ?Analysis of the HamSCI Solar Eclipse High Frequency Time Difference of Arrival Experiment Observations Using Automated Techniques?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

V. I.  Romanek, Frissell, N. A., Kunduri, B., J. Ruohoniemi, M., Baker, J., Liles, W., Gibbons, J., Collins, K., Kazdan, D., and Boedicker, R., ?Comparative Analysis of Medium Scale Travelling Ionospheric Disturbances: Grape PSWS vs. SuperDARN?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

G.  Kavanagh, Reif, R., Pozerski, S., Nordberg, P., and Blackwell, W., ?Considering the Sudden Loss of WWV's signal as seen by HamSCI Grape Stations?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

A.  Brapoh, Dittmar, M., Szabo, A., Troy, R., Frissell, N., and Cerwin, S. A., ?Construction of a Table-Top Antenna Range for Learning Electromagnetics Concepts?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

C.  Nguyen, Blackwell, W., Gibbons, J., and Frissell, N., ?Development of Back-End Software for the Grape 2?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

S. A.  Cerwin, Bilberry, P., Blackshear, S., McMahan, J. T., Collins, K. V., and Frissell, N. A., ?Estimation of Ionospheric Layer Height by Measuring the Time Difference of Arrival (TDOA) Between 1 and 2 Hop Propagation Modes. 2023 Annular Eclipse Observations?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

R.  Boedicker, Frissell, N. A., Gibbons, J., and Collins, K., ?Initial Review of the October 2023 Grape Eclipse Data?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

A.  Brapoh, Hankee, J., Szabo, A., Troy, R., McGwier, R. W., and Frissell, N. A., ?Learning Communications Systems Using Amateur Radio Satellites?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

M.  Bridges, Wofford, A., McDonald, E., Whittington-Speck, X., Rowland, D., Gregory, B., Reichart, D. E., Haislip, J. B., Kouprianov, V. V., White, S., and Ghigo, F., ?Operating GBO's 20m Radio Telescope with Ham Radio Students?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

D.  McGaw, LaBelle, J., Griffin, J., Kovacs, T., Klein, M., Bonneau, J., Lewis, J., and Gosler, J., ?Plans to Observe Changes to the Ionosphere During the April 8 Eclipse Using Doppler Shifts of AM Broadcast Stations?, 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.

D.  Diehl, Boedicker, R., Huba, J., and Frissell, N. A., ?PyLAP/PHaRLAP HF Ray Tracing and SAMI3: Integration and Refactoring?, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.

S.  Chakraborty, Collins, K. V., Frissell, N. A., J. Ruohoniemi, M., and Baker, J. B. H., ?Reexamining the Characteristics of Flare-Driven Doppler Flash using multipoint HF Observations?, 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.

C. D.  Chakiris, Brudnicki, R. C., Troy, R. D., Nelson, J. A., Dittmar, M. K., Brapoh, Jr., A. D., Andrade, M., Lugo, S., Szabo, A. T., and Dudeck, K., ?AC Motor Drive With Power Factor Correction Using Arduino?, 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.

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.

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.

T.  Young, Ledvina, V., MacDonald, E., Brandt, L., Barkhouse, W., Schultz, A., Payne, C., Mitchell, A., Haugen, K., Shearer, W., Hartman, K., Sillitti, S., McCormack, M., and Collins, S., ?The North Dakota Dual Aurora Camera Version 2.0 (NoDDAC2.0), a Platform for Citizen Science and a Use Case for Implementing Best Practices in Open Data and Collaboration?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

S.  Cerwin and Bilberry, P., ?On-Air Multipath TDOA Experiments for Ionospheric Layer Height Measurements Using Amateur Radio Stations?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

C.  Chakirus, Brudnicki, R., Troy, R., and Dudeck, K., ?Power Factor Detection and Correction of a Variable Speed AC motor?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

W.  Taylor, Krantz, A., Kinsky, J., Behrenhauser, N., Colgate, A., and Martinez-Manahan, M., ?Project HALO: An Effort to Provide Continuous Meteorological Observations of the April 8th, 2024 Total Solar Eclipse?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

K.  Collins, Boedicker, R., and Kazdan, D., ?Through a Channel Dispersively with FB Copy: An Experience of fldigi Operating Modes?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

S.  Chakraborty, J. Ruohoniemi, M., and Baker, J. B. H., ?Viability of Nowcasting Solar Flare-Driven Radio-Blackouts Using SuperDARN HF Radars?, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.

J.  LaBelle and Boyd, E., ?AM Broadcast Signals Observed at South Pole?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

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.

J.  Raeder, Bautista, J. - C., and Hirsch, M., ?Autonomous Ground Magnetometer Station Using DRV425 Fluxgates?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 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.

J.  Bacon, ?Evaluation of Links Between Terrestrial Weather and Sporadic-E (Invited Tutorial)?, 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.

M.  Bateman, ?Lightning Protection for the Radio Amateur?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

M.  Bateman, ?Lightning Research at NASA's Marshall Spaceflight Center?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

V.  Ledvina, MacDonald, E., Brandt, L., McCormack, M., Collins, S., Barkhouse, W., and Young, T., ?The North Dakota Dual Aurora Camera (NoDDAC), A Student-led Citizen Science Project: Data Showcase, Future Developments, and Scientific Potential?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

C.  Higgins, Fung, S., Garcia, L., Thieman, J., Sky, J., Typinski, D., Flagg, R., Brown, J., Reyes, F., Gass, J., Dodd, L., Ashcraft, T., Greenman, W., and Blair, S., ?The Radio JOVE Project 2.0?, in HamSCI Workshop 2022, Huntsville, AL, 2022.

D.  Kazdan, Gibbons, J., Collins, K., Bauer, M., Bender, E., Marks, R., O'Brien, M., O'Brien, O., Foss, G., Pugliese, M., Ramos, A., and Whitaker, C., ?Three Time-of-Flight Measurement Projects on a Common Hardware Platform?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

F. H.  Bauer and Berger, R., ?Using the ARISS radio systems on ISS for HamSCI?, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.

S.  Chakraborty, J. Ruohoniemi, M., and Baker, J. B. H., ?Viability of Nowcasting Solar Flare-Driven Radio-Blackouts Using SuperDARN HF Radars?, 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.

F.  Tholley, Frissell, N. A., Baker, J. B. H., J. Ruohoniemi, M., and Bristow, W., ?Antarctic SuperDARN Observations of Medium Scale Traveling Ionospheric Disturbances?, 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. 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.

R.  Benedict and Waugh, D. A., ?Construction and operation of a HamSCI Grape version 1 Personal Space Weather Station: A citizen scientist?s perspective?, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2021.

J. R.  Hobart, Farmer, J. O., Mikitin, G., Waugh, D., Benedict, R., Cerwin, S. A., Collins, K. V., Kazdan, D., Gibbons, J., Romanek, V. I., and Frissell, N. A., ?Construction and Operation of a HamSCI Grape Version 1 Personal Space Weather Station: A Citizen Scientist?s Perspective?, in American Geophysical Union Fall Meeting, New Orleans, LA, 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.

J. K.  Breakall, ?History of Antenna Technology at the Arecibo Observatory, Arecibo Puerto Rico?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

E.  Bruton, ?KEYNOTE ADDRESS: The History of Radio?, HamSCI Workshop 2021. HamSCI, Scranton, PA (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.

L.  Brandt, MacDonald, E., and Atkisson, C., ?QRV: Newbie YL Perspectives on Becoming a Ham Citizen Scientist?, 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.

S. F.  Fung, Anderson, T. S., Ashcraft, T., Greenman, W., Typinski, D., and Brown, J., ?Thunderstorms as Possible HF Radiation Sources of Propagation Teepee Signatures?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

S.  Chakraborty, J. Ruohoniemi, M., and Baker, J. B. H., ?Viability of nowcasting solar flare-driven radio-blackouts using SuperDARN HF radars?, HamSCI Workshop 2021. HamSCI, 2021.

S.  M. Sarwar, Romanek, V. I., Baran, T., Rizzo, J., Holguin, S., Rizzo, J., Frissell, N. A., Liles, W., Collins, K., and Kazdan, D., ?W3USR and The Great Collegiate Shortwave Listening Contest?, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.

V.  Ledvina, MacDonald, E., Barkhouse, W., and Young, T., ?Construction of an Aurora Camera in North Dakota to Aid in Citizen Science and Space Weather Applications (ePoster)?, in HamSCI Workshop 2020, Scranton, PA, 2020.

L.  Brandt and MacDonald, E., ?Into the Ionosphere: Real-Time Aurora Mapping Through Citizen Science (ePoster)?, in HamSCI Workshop 2020, Scranton, PA, 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.

D.  Witten, III, Bonte, F., and Kim, H., ?Magnetometer Support for the Personal Space Weather Station and Related Projects?, in HamSCI Workshop 2020, Scranton, PA, 2020.

J.  Breakall, ?Nikola Tesla ? The Pioneer who Paved the Road to the World and Ham Radio as We Know It (Invited Tutorial)?, 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.

S. F.  Fung, Typinski, D., Flagg, R. F., Ashcraft, T., Greenman, W., Higgins, C., Brown, J., Dodd, L., Mount, A. S., Reyes, F. J., Sky, J., Thieman, J., and Garcia, L. N., ?Propagation Teepee: A High Frequency (HF) Radio Spectral Feature Identified by Citizen Scientists?, in HamSCI Workshop, Scranton, PA, 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.

W.  Brown, ?Balloon Pico Races?, in Dayton Hamvention, Xenia, OH, 2019.

F.  Bonte and Bonte, S., ?Hams: The First Makers?, 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?, 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.

J. K.  Breakall, ?The New Arecibo Ionospheric Modification HF Facility Dual Array Cassegrain Antenna ? History and Design?, in HamSCI Workshop 2019, 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.

J.  Brault, Rascoll, B., and Springer, P., ?Youth Contesting Program in North America and Europe?, in Dayton Hamvention, Xenia, OH, 2019.

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