On 2 Oct 2019 at 20:41, Cian Witherspoon wrote: > The original was Ursula L Guinn. She came up with the name in 1966, but at least two authors before her had FTL radios. James Blish with Dirac radio in 1955, and Raymond F Jones with the interocitor in 1952. -- Leonard Erickson (aka shadow) shadow at shadowgard dot com