This clip demonstrates how fast the Continental 100kW transmitter could be retuned. You will hear the receiver retune from 15405kHz to 15190kHz, the transmitter reappears within 3 seconds of the receiver retune. Notice also that the transmitter shutdown often cut off the end of the voice retuning announcement!
The 'glitch' at the end of this clip seemed to be a problem with the automatic audio sequencing system at KYOI - it nearly always appeared every week!
This music is by "The Alan Parsons Project" and is entitled "Hyper-Gamma-Spaces" (Thanks to Norbert Kreitel from Germany for this information) which has been 'customised' for use at KYOI. The automatic sequencing system would just unceremoniously cut this track off when the top of hour time announcement was required.
Version 4.08 or later, on a 1024 x 768 pixel display with 64k colours or better.