Google Analytics

This website uses Google Analytics to help analyse how visitors use the site's services. Google Analytics uses “cookies”, small text files placed on your computer, to collect standard internet log information and visitor behaviour information in an anonymous form. No personally identifiable information is collected about visitors to this website.

The anonymous information generated by Google Analytics is transmitted directly to Google and processed to compile statistical reports on activity as it relates to this site. The aggregated information is used by myself to determine the relative popularity of the site's services, informing future decisions on where best to spend development time to better meet visitor's needs.

Google's privacy policy is formally defined here.

Opting Out

Users wishing to prevent their data from being used by Google Analytics may install the Google Analytics Opt-out Browser Add-on, available from


This website uses “cookies”, to retain the Transmit and Receive locations used for both P2P and Area plots between visits. These are stored on the user's machine so that subsequent page loads are initialised with the user's preferred Transmit Location. The values of the cookie are not stored by the server nor distributed to any third party.

The cookies ('txlat', 'txlng', 'rxlat' and 'rxlng') are not encrypted and the current values may be readily examined using a browser's cookie manager. These cookies are designed to persist between sessions for up to six months but may be deleted by the user at any time.


It is recommended that users access the site using the secure https protocol;