The Signal SPARC publishes a monthly newsletter titled “The Signal.” You can browse the current and past issues below. Documents / Signal / TypeDrawer/FileDate Modified pdfApr2017 6:03 am 04/11/2017 pdfAug2017 6:05 pm 08/12/2017 pdfDec2017 11:02 pm 12/12/2017 pdfFeb2017 11:56 pm 02/12/2017 pdfJan2017 8:44 pm 01/09/2017 pdfJul2017 11:55 pm 07/11/2017 pdfJun2017 11:15 pm 06/13/2017 pdfMar2017 11:44 pm 03/07/2017 pdfMay2017 7:03 am 05/09/2017 pdfNov2017 10:51 pm 11/14/2017 pdfOct2017 11:32 pm 10/25/2017 pdfSep2017 11:33 pm 10/25/2017