These update parameters are configured at: 'Internet Options > Web Update'

WWWsite1

Default: 1

If set to '1' Radio Mobile will verify if a new version is available at www.cplus.org/rmw

It is curently unknow if this entry is valid as cplus.org is no longer used.

WWWsite2

Default: 1

If set to '1' Radio Mobile will verify if a new version is available at www.ve2dbe.com

WWWsite3

Default:  1

Unknown

WWWstart

Default:  1

If set to '1' Radio Mobile will verify if a new version is available on the web on the websites that are enabled by WWWsite1 to 2

If set to '0' no check will be done.