The Signal SPARC publishes a monthly newsletter titled “The Signal.” You can browse the current and past issues below. Documents / Signal / TypeDrawer/FileDate Modified pdfApr2019 4:14 pm 04/09/2019 pdfAug2019 11:40 pm 08/14/2019 pdfDec2019 1:30 am 12/11/2019 pdfFeb2019 11:15 pm 02/13/2019 pdfJan2019 10:30 pm 01/08/2019 pdfJul2019 12:28 am 07/10/2019 pdfJun2019 11:53 pm 06/11/2019 pdfMar2019 11:42 pm 03/12/2019 pdfMay2019 10:50 pm 05/08/2019 pdfNov2019 12:31 am 11/13/2019 pdfOct2019 10:51 pm 10/08/2019 pdfSep2019 9:53 pm 09/10/2019