Publications

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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.
C. Deacon, Mitchell, C., and Watson, R., “Consolidated Amateur Radio Reports as Indicators of Intense Sporadic-E Layers”, 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.
D. de la Torre and Rojas, E., “Ionosphere Plasma Density Estimation by Ray Tracing Optimization”, 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.
2021
S. Driggers and Kaeppler, S. R., “Implementation of a point-to-point ray tracer”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
M. Danielides, Skripatchev, V., and Chum, J., “InFlaMo – an European SID Monitoring Network Celebrates its First Solar Cycle”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
J. Dzekevich, “INVITED AMATEUR RADIO TUTORIAL: Amateur Radio Observations and The Science of Midlatitude Sporadic E”, in HamSCI Workshop 2021, Scranton, PA (Virtual), 2021.
T. Kovach, Dannhoff, S., and May, J., “RJOVER: An alternative approach using SDR technology to reduce costs for the NASA Radio JOVE citizen science effort”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
N. Pearce and Duncan, K., “Simulation and Comparison of Weak-Signal VHF Propagation”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
C. Deacon, Witvliet, B., Mitchell, C., and Steendam, S., “"Sprinkles" or "Mirrors"? Exploring the true nature of VHF propagation via sporadic-E”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
S. R. Kaeppler, Driggers, S., Wetzel, A., Murtha, A., and Godfrey, T., “Toward interpretation of HF propagation data obtained by the HamSCI Community - Ray Tracers and Ionospheric Models”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
2020
T. Duffy, “Let’s Push the Exploration of the Ionosphere to The Next Level (Invited)”, in HamSCI Workshop 2020, Scranton, PA, 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.
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.
C. Deacon, Witvliet, B. A., Mitchell, C., and Steendam, S., “Rapid and Accurate Measurement of Polarization and Fading of Weak VHF Signals Obliquely Reflected from Sporadic-E Layers”, IEEE Transactions on Antennas and Propagation, 2020.
P. Denisowski, “The Rebirth of HF”, Rohde and Schwarz, Munich, Germany, 2020.
J. A. Dzekevich, “Winter Sporadic-E-Like Propagation on 6 Meters”, CQ Amateur Radio, vol. 76, 12 vol., no. 11, pp. 28-32, 2020.
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.
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.
D. Kazdan, Dannhoff, S., Montare, A., and Gibbons, J., “WWV Doppler Shift Observations”, in HamSCI Workshop 2019, Cleveland, OH, 2019.
2018
E. Downey, “Simple and Accurate Variable Frequency RF Signal Generator”, QEX, no. 310, pp. 3-7, 2018.
2017
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.
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.