Publications

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Report
P. Denisowski, The Rebirth of HF, Rohde and Schwarz, Munich, Germany, 2020.
Magazine Article
J. A. Dzekevich, Winter Sporadic-E-Like Propagation on 6 Meters, CQ Amateur Radio, vol. 76, 12 vol., no. 11, pp. 28-32, 2020.
J. Dzekevich, Upper-Level Lows and 6-Meter Sporadic E, QST, vol. 101, no. 12, pp. 30-35, 2017.
Journal Article
E. Downey, Simple and Accurate Variable Frequency RF Signal Generator, QEX, no. 310, pp. 3-7, 2018.
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.
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.
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.
Conference Proceedings
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.
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.
N. Pearce and Duncan, K., Simulation and Comparison of Weak-Signal VHF Propagation, HamSCI Workshop 2021. HamSCI, 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.
D. de la Torre and Rojas, E., Ionosphere Plasma Density Estimation by Ray Tracing Optimization, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
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.
S. Driggers and Kaeppler, S. R., Implementation of a point-to-point ray tracer, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
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.
Conference Paper
D. Kazdan, Dannhoff, S., Montare, A., and Gibbons, J., WWV Doppler Shift Observations, in HamSCI Workshop 2019, Cleveland, OH, 2019.
J. A. Dzekevich and Erickson, P. J., Upper Level Lows and Six Meter 50 Mhz Sporadic E, in Dayton Hamvention, Xenia, OH, 2017.
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.
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, Practical investigation of the polarisation of 50MHz signals, in HamSCI-UK, Milton Keynes, UK, 2017.
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.
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.
T. Duffy, Let’s Push the Exploration of the Ionosphere to The Next Level (Invited), in HamSCI Workshop 2020, Scranton, PA, 2020.
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.
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.