About product and suppliers:
            1,361 spectrum analyzer products are offered for sale by suppliers on Alibaba.com, of which spectrum analyzers accounts for 12%, satellite tv receiver accounts for 7%, and other test instruments accounts for 5%. 

A wide variety of spectrum analyzer options are available to you, 

There are 1,181 suppliers who sells spectrum analyzer on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Japan, from which the percentage of spectrum analyzer supply is 1%, 98%, and 1% respectively.