Final answer:
The AN/PRC-150(C) receiver is protected to 250 VRMS for overload protection.
Step-by-step explanation:
The AN/PRC-150(C) receiver is protected to 250 VRMS for overload protection. VRMS stands for volts root-mean-square, which is a measure of the effective or equivalent voltage in an alternating current (AC) circuit. In this case, the receiver is designed to handle up to 250 VRMS to prevent damage or distortion of the signal.