Anyone who intends to use the output obtained through this web page in a presentation or publication should consult either the Polar PWI Principal Investigator or the Project Manager, whose names, phone numbers and E-mail addresses may be found at the bottom of the Polar PWI home page. The purpose of this consultation is to further ensure that the PWI data have not been misinterpreted before they enter the public domain.
Your use of this software implies that you have read the above notice and agree to comply with its terms.
There are two Sweep Frequency Receivers, A and B.
The default modes of the receivers are:
| Receiver | Dates | Default Mode | |
| SFR A | March 25, 1996 - May 26, 1996 | Eu Antenna | |
| May 27, 1996 - February 9, 1997 | Ez Antenna | ||
| February 10, 1997 - Present | Eu Antenna | ||
| SFR B | March 25, 1996 - Present | Loop Antenna |
donald-gurnett@uiowa.edu, project PI pickett@uiowa.edu, project manager