Signet Electronics Pvt. Ltd offers AM/FM Signal Generator with Frequency Counter. Signet Electronics Pvt. Ltd also manufactures radio sets, radiograms, hi-fi audio systems, public address systems etc. The AM/FM Signal Generator with Frequency Counter, Model S-900A, is used for educational applications. The AM/FM Signal Generator with Frequency Counter generates frequencies from 100 KHz to 55MHz in 6 bands. The Frequency Counter of this Signal Generator measures frequency of the AM/FM and external input. This Signal Generator has modulation frequency of 400Hz and 5 digit LED display.