"The Excalibur is more than just a receiver; it is also a high performance spectrum analyzer over a wide range of frequencies and a usable dynamic range in excess of 110 dB."
"Reciprocal mixing measurements showed that the phase noise performance was excellent. Indeed, the figures are best for any radio I have ever measured."
"I liked very much the user interface, a good balance between ease of use and well presented information. The various spectrum displays were excellent and give a good visual impression of the radio environment."
"The performance as a spectrum analyzer was first class, with better resolution, wider display range and faster sweeps than my 100 dB display range Hewlett Packard instrument."
"The Excalibur receiver is a top rate performer supported by excellent software and the spectrum displays are a superb bonus. The 16-bit analogue to digital converter results in unsurpassed strong signal performance and once again my league table of close-in dynamic range receiver performance has a new No. 1."
Download Review (Courtesy RadCom Magazine)