@proceedings{bibcite_511, author = {Dave Swartz}, title = {WSPRsonde Installation at WWV/WWVB}, abstract = {The 19th meeting of the WWV/H Scientific Modulation Working Group was held on May 28, 2024.\  The topic of discussion centered on WSPR with Rob Robinett, AI6VN, giving a presentation on his software, WSPRdaemon, and the potential for the WSPR network to contribute to HamSCI efforts.\  After discussion, it was decided that installation of a WSPRsonde transmitter manufactured by Turn Island Systems and Paul Elliott, WB6CXC, would be pursued at both WWV and WWVH transmitter sites.\  Dave Swartz, W0DAS, conducted the initial installation at WWV/B over the summer and fall months of 2024 with extensive help from the NIST WWV/B staff, and details will be discussed.\  Early analysis of the WSPR data was very encouraging, with the 1-watt signal sharing very similar Doppler shifts with its 10,000-watt counterpart, as reported from a station at \>1500km.\  Installation of similar equipment at WWVH is in the works.}, year = {2025}, journal = {HamSCI Workshop 2025}, month = {03/2025}, publisher = {HamSCI}, address = {Newark, NJ}, language = {eng}, }