R-56 should still be available from Motorola. I used it as a reference when I did design of tower site monitoring equipment. I had to specify grounding requirements. The book and / or CD is not cheap ( the same as anything else with Motorola on it). It is a good reference. MIL-HDBK-419 volumes one and two are also a very good reference. These are available on the web for free.
73 Glenn WB4UIV At 10:08 PM 06/01/06, you wrote: > ... forwarded ... > > Can anyone assist here? > > > >Neil, > > > >I'm looking for a Motorola publication called the "R56 Handbook," > >which deals with RF grounding systems. While all bonded together > >in the end (as per NEC), the RF grounding system is not to be > >confused with lightning protection and standard electrical system > >ground. > > > >This is not a Polyphaser deal, but a MOTOROLA publication, which I > >understand is also available in CD ROM format. > > > >Thanks, Neil! > > > > > > > > > > >Yahoo! Groups Links > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/