Photo courtesy Jim Wellinghoff - KSDK-TV    The Transmitter, located   at Busch Stadium The Micro 23-1 Rebuild Radio consists of a M/A-23 VFM  transmitter with the new Microwave Advances  phase- lock loop addition inside the dish antenna. Today the new model MWA Micro 23-1 Rebuild achieves continued use by KSDK-TV in St. Louis. It relays St. Louis Cardinal ball games from the new Busch Stadium to their TV studio a few blocks away.   Many of the earlier 23 GHz links are vulnerable to frequency 'drift.' The oscillator/cavities lacked AFC lock. Some transmitters and receivers do not track properly and color performance may be impaired. The new 'Rebuild' combines your original transmitter with our phase-lock loop (0.001%) to provide outstanding stability and video quality. Photo courtesy Jim Wellinghoff - KSDK-TV   The Receiver, located    a few blocks away   For more information, please email us or call us at 978.433.3636.