RDK is an open source platform for the connected home, which is growing an ecosystem of vendors around its RDK Broadband and RDK Video reference platforms. Device vendors within this community are now developing new devices to support the newly opened 6 GHz WiFi bands, according to Comcast’s executive director of systems architecture, Charles Moreman. Delivering a quick update on RDK-B this week, Moreman applauded the opening of 6 GHz bands by regulators the world over, describing the new spectrum as a tremendous greenfield opportunity for WiFi. RDK has revealed that 80m devices worldwide are now running RDK software, an impressive 20m uptick on this time last year. However, as always with these things, RDK refuses to break out numbers…