I was lucky enough to catch WAZX La Voz Cristiana Ocober 4 2010 when they were running with daytime power. Broadcast Engineer Charlie Herrell writes "....The night signal is 16 watts non-directional. When you heard us we were 50 kilowatts. We have a Burk ARC-16 remote control driven by a computer running Burk software Autopilot. The computer switched to day power and then sometime before sunset failed with a “blue screen of death”. The hard drive had died so it couldn’t switch to night power....". My thanks to Charlie for verification and to Arnstein for the contact information.