JDA has designed many wireless terrestrial linking systems throughout New Zealand and overseas using Analogue Microwave, Digital Microwave, and Analogue Point to Point technology.

Using our purpose-built terrain database, JDA has the ability to analyse paths between any two points in New Zealand. Link viability can be studied taking into account changes in atmospheric conditions, rain fade, multipath effects and unwanted interference. Including all these factors enables us to predict link reliability to a high degree of accuracy.

Because JDA knows most of the major players in the broadcasting industry and because of our own site management portfolio, we can often suggest suitable sites for linking systems or put you in contact with site owners.

A sample path profile.