professional FM broadcast transmitter, 1-meter rack,digital FM exciter, AES/EBU input directly, CD quality,high performance. ZHC618F-1KW Rack FM TransmitterThe transmitter implements ... 30W digital FM exciter as its core, combining with 1KW RF ... Interface: 7/16'(female) or 7/8'Flange 1KW Rack FM Transmitter