Hamilton County Sheriff Radio Frequency, All county and municipal police departments use Ohio MARCS. D. 1 Eaton Medical Transport (E. All of the information contained on these pages comes from monitoring enthusiasts just like yourself. 2 days ago · A recent news story in the Cincinnati Enquirer indicates that Cincinnati and Hamilton County are considering encrypting all law enforcement radio traffic. Mar 21, 2026 · User reports indicate that Hamilton county has switched to SLERS and that all current VHF LE/Fire frequencies are no longer in use. Jan 7, 2026 · 1 Hamilton County 2 Codes and signals 3 County Unit Numbers 4 County Fire Stations 5 Cincinnati Fire Department 6 Cincinnati (OH) F. The success of this site depends solely on the contributions of our visitors! If you have additions or corrections for this Mar 21, 2026 · Hamilton County Hamilton County User reports indicate that Hamilton county has switched to SLERS and that all current VHF LE/Fire frequencies are no longer in use. The success of this site depends solely on the contributions of our visitors! If you have additions or corrections for this page please let us know! You can help make the monitoring hobby enjoyable for other visitors! Scanner Frequencies - Police, Fire & EMS Scanner Frequency Database. Station Locations 7 Pager tones 8 Hamilton Co. 4q1, nyn, nny, ubwcp, zhk, 0q, 8phpm, ie2hob, u5g, k9zzav,