What happens to available battery time if excessive radio transmissions occur with only auxiliary battery power available?

When only auxiliary battery power is available, excessive radio transmissions can significantly impact the available battery time. This is because the radio draws power from the battery to function, and when it is used continuously or excessively, it consumes energy at a much higher rate. As a result, the remaining capacity of the auxiliary battery diminishes more rapidly than it would under normal operating conditions.

The increase in power consumption due to extended radio activity leads to a decrease in the total operating time before the battery is depleted. Thus, users would find that the effective available battery time shortens, confirming that available battery time will indeed decrease when excessive radio transmissions occur while relying solely on auxiliary battery power.