The ETSI website contains a number of Digital Radio related publications available for free download such as
ETSI TS 102 658 V1.1.1 (2008-12) Electromagnetic compatibility and Radio spectrum Matters (ERM); Digital Private Mobile Radio (dPMR) using FDMA with a channel spacing of 6.25 kHz EN 301 166 V1.1.1 (1999-02) Electromagnetic compatibility and Radio spectrum Matters (ERM); Land mobile service; Technical characteristics and test conditions for radio equipment for analogue and/or digital communication (speech and/or data) and operating on narrowband channels and having an antenna connector ETSI TR 102 616 V1.1.1 (2008-03) PowerLine Telecommunications (PLT) [BPL]; Report from Plugtests™ 2007 on coexistence between PLT and short wave radio broadcast; Test cases and results Details of how to download these publications can be found at ETSI Standards available as free downloads http://www.southgatearc.org/news/february2009/etsi_standards.htm 73 Trevor M5AKA ---- Daily Amateur Radio RSS News: http://www.southgatearc.org/ Get Daily Amateur Radio News by Email http://www.feedburner.com/fb/a/emailverifySubmit?feedId=2783644&loc=en_US ----
