Siyata Mobile SD7 Push-to-Talk Over Cellular Device FeaturedAccesswire • about 2 months agoVANCOUVER, BC / ACCESSWIRE / March 5, 2024 / Siyata Mobile Inc. (NASDAQ:SYTA)(NASDAQ:SYTAW) ('Siyata' or the 'Company'), a global developer and vendor of Push-to-Talk over Cellular (PoC) handsets and...