SEQP Rules
- Final SEQP rules are available here.
Science Results
- Initial SEQP Science Results using RBN data has been published by Frissell et al. (2018) in Geophysical Research Letters. The figures below are excerpts from the paper, showing RBN spot coverage during the SEQP and propapagtion effects relative to maximum eclipse time on the 1.8, 3.5, 7, and 14 MHz bands.

- Additional eclipse ionospheric science presentations were given at the 2018 HamSCI Meeting at NJIT. PDFs of most presentations are available for download from the meeting agenda page.
SEQP Data and Software
- The high-time resolution geolocated RBN data with eclipse obscuration values used in the Frissell et al. (2018) GRL paper is available for download from the GRL page under "Supporting Information".
- Community-submitted eclipse observations are available from the HamSCI Zenodo Community Page.
- Python code to calculate eclipse obscuration values for arbitrary dates, times, locations, and altitudes is available from https://github.com/HamSCI/eclipse_calculator.
Contest Results
The results are in! Congratulations to the top single operators, multi-operators, and RBN recievers. The SEQP was scored by W2NAF and K2AEM, with final write-up by N0AX. Thank you to all who participated!
Full results PDF: Solar Eclipse QSO Party - Full Results.pdf
| Single Op | Total Score | Multi-Op | Total Score | |
|---|---|---|---|---|
| 1 | AA3B Bud Trench Boyertown, PA |
403,975 | W0ECC Elayer Contest Club St. Charles, MO (N0AX, N5OT, & KD0YJN) |
191,625 |
| 2 | K4BAI John Laney, III Columbus, GA |
224,502 | W0D DeSoto, MO (WB0SND & WB0TUA) |
112,553 |
| 3 | W1SJ Mitchell Stern Essex Junction, VT |
180,882 | W5GAD Jefferson Amateur Radio Club Metairie, LA (N5LIT, KG5GJT, N5HZ, & NO5W) |
93,651 |
| RBN Call | # Spots | Operator | QTH |
|---|---|---|---|
| WE9V | 54,874 | Chad Kurszewski | Bristol, WI |
| AA4VV | 40,574 | Thomas Berry |
Lexington, NC |
| KU7T | 31,762 | Andreas Hofmann | North Bend, WA |
| N4ZR-3 | 28,692 | Pete Smith | Phoenix, MD |
| NC7J | 28,564 | Utah Contest Club | Layton, UT |
| W3OA | 28,057 | Dick Williams | Mooresville, NC |
| N2GZ | 18,623 | Greg Zenger | North Stonington, CT |
| N0TA | 14,751 | John Reilly | Louisville, CO |
The SEQP was coordinated by Nathaniel Frissell, W2NAF, at the New Jersey Institute for Technology Center for Solar Terrestrial Research (NJIT-CSTR) with support from the National Science Foundation grant AGS-1552188/479505-19C75 and the NJIT-CSTR. Thanks to the many collaborators, including those at Virginia Tech, Montclair State University, the MIT Haystack Observatory, the Johns Hopkins University Applied Physics Laboratory. Special thanks to the American Radio Relay League for publicizing the SEQP and the Reverse Beacon Network and PSKReporter for extra support in data collection.


