From Josh Maurer, the Thunder's road play-by-play man:

"Because of a transmitter problem at 91.3 FM, WTSR, Trenton Thunder game broadcasts will not be heard over the radio airwaves for several days.  The broadcasts will go on, however, as scheduled for on-line listeners and be available through www.trentonthunder.com and milb.com's streaming audio service.  The WTSR staff is aware of the problem and is taking immediate steps to address and fix the issue."