The Repeater ? or the input.
Most of FPS have long moved to the proper UHF Band Plan of
406.1-420 MHz
NTIA Manual Chapter 4 Section 4.3.9
Government land mobile channels are normally on 12.5 kHz steps (406.1125, 406.125, 406.1375 ...) in NFM, P25, or other digital voice modes.
Standard +9.0 MHz offset.
The manual contains a table of all channel pairs.
406.1125-410.9875 Base/repeater output
411.0000-415.1000 Unpaired single frequency systems
415.1125-419.9875 Mobile/repeater input
There are a few exceptions to the 9 Mhz off-set and those are only available based on Interference received or generated and are going to be Rare
Tampa Florida location - 418.2000, N744 Federal Protective Service