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Newly developed high output ceramic base station microphone. Provides optimum performance at minimal cost. Die-cast base finished in light grey hammertone uses the new ceramic cartridge which combines ruggedness and smoothness of response with a high output level previously available only in crystal microphones. Compatible with tube-type transceivers or amplifiers requiringNewly developed high output ceramic base station microphone. Provides optimum performance at minimal cost. Die-cast base finished in light grey hammertone uses the new ceramic cartridge which combines ruggedness and smoothness of response with a high output level previously available only in crystal microphones. Compatible with tube-type transceivers or amplifiers requiring relay or electronic switching. Equipped with push-to-talk touch bar, level lock control, and 7-foot, three conductor shielded straight cable. Frequency response 100-8000 Hz. Output level -50 db (0=1 volt/microbar). Height 7 3/4"; depth, 5 1/2".