We recently had an article published in CBNW Xplosive magazine discussing the merits of real time spectrum analysis (RTSA) and the important specifications behind radio direction finding (DF). The important message is that not all analysers are equal. Specifications even from well known test equipment manufacturers can give rise to complacency that all is well when in actual fact the displayed average noise level (DANL) is prohibiting finding low level signals or costing miles in terms of detection range. Download the article here.