for folks who want more detailed information is available at www.info4u.us/Narrowband_Planner.pdf.
will answer the most commonly asked questions. This is available on line at www.info4u.us/Narrowband_FAQs.pdf.
Understanding Narrow Band for ordinary people
will provide a simple explanation of what happens when you switch to narrow band at http://falconinfo.blogspot.com/2011/08/introduction-to-flow-dynamics-aka.html.
Narrow Banding for people who don't want to go digital
is explained at www.info4u.us/Analog_Planner.pdf.