The following table shows each Ohio County and a list of calls for stations that plan to operate from the county. To enter your plans go to the Enter Plans Page.
| County | Abbr | Callsign |
|---|---|---|
| Adams | ADAM | W8UE/M |
| Allen | ALLE | K8O/M KJ8F |
| Ashland | ASHL | K8O/M |
| Ashtabula | ASHT | |
| Athens | ATHE | K8MR K8RYU/R KC8QDQ |
| Auglaize | AUGL | K8O/M |
| Belmont | BELM | K8MR |
| Brown | BROW | W8UE/M |
| Butler | BUTL | K9NW N8AA N8OT N8SDR W8AJT W8UE/M WE8L |
| Carroll | CARR | AA8IA K8MR |
| Champaign | CHAM | W8UE/M |
| Clark | CLAR | K8MR KE8PHX |
| Clermont | CLER | W8UE/M |
| Clinton | CLIN | K8MR W8GO |
| Columbiana | COLU | K8GQB K8MR |
| Coshocton | COSH | K8RR |
| Crawford | CRAW | K8O/M |
| Cuyahoga | CUYA | AA8CA K8MR KE8G N8BZS |
| Darke | DARK | W8UE/M |
| Defiance | DEFI | K8O/M N8KR/R W8LO |
| Delaware | DELA | K8O/M KN8CWO @KV8Q |
| Erie | ERIE | K8O/M |
| Fairfield | FAIR | K1LT K8MR KI8R |
| Fayette | FAYE | K8FAY K8MR |
| Franklin | FRAN | AA8TA KE8JVX N8ZKT |
| Fulton | FULT | K8O/M N8KR/R W8RU/R |
| Gallia | GALL | K8RYU/R |
| Geauga | GEAU | AF8A W8KEN W8WTS |
| Greene | GREE | K8G K8MR W8BZY W8DGN |
| Guernsey | GUER | K8MR |
| Hamilton | HAMI | N8BV N8MRS W8UE/M |
| Hancock | HANC | K8O/M W8FT W8KJR |
| Hardin | HARD | K8O/M |
| Harrison | HARR | K8MR |
| Henry | HENR | K8O/M N8KR/R |
| Highland | HIGH | K8MR W8OH W8UE/M |
| Hocking | HOCK | KB8GUN KB8VOM |
| Holmes | HOLM | K8RR |
| Huron | HURO | K8O/M |
| Jackson | JACK | K8RYU/R |
| Jefferson | JEFF | K8T W8CWO |
| Knox | KNOX | K8RR |
| Lake | LAKE | K8BL |
| Lawrence | LAWR | K8RYU/R |
| Licking | LICK | WW8OH |
| Logan | LOGA | K3VIN K8GIB W8UE/M |
| Lorain | LORA | KW8N NW8S |
| Lucas | LUCA | K8O/M KB8KLK KB8PAI W8HHF W8RU/R |
| Madison | MADI | K8MR |
| Mahoning | MAHO | K8MR |
| Marion | MARI | K8O/M |
| Medina | MEDI | K8MAD K8NVR |
| Meigs | MEIG | K8RYU/R NS8O |
| Mercer | MERC | K8O/M W8DN |
| Miami | MIAM | KF8MZ |
| Monroe | MONR | K8MR |
| Montgomery | MONT | W8BI |
| Morgan | MORG | K8MR |
| Morrow | MORR | K8O/M |
| Muskingum | MUSK | K8MR W8BR WZ8P |
| Noble | NOBL | K8MR |
| Ottawa | OTTA | K8O/M |
| Paulding | PAUL | K8O/M N8KR/R |
| Perry | PERR | K8MR |
| Pickaway | PICK | K8MR N8VAR |
| Pike | PIKE | K4YJ |
| Portage | PORT | K8MR |
| Preble | PREB | K8YR W8UE/M |
| Putnam | PUTN | K8O/M NO8C |
| Richland | RICH | K8O/M |
| Ross | ROSS | K8MR |
| Sandusky | SAND | K8O/M |
| Scioto | SCIO | K8RYU/R |
| Seneca | SENE | K8O/M WB8REI |
| Shelby | SHEL | W8UE/M |
| Stark | STAR | K8MR N3JJT/8 |
| Summit | SUMM | AB8OU K8MR K8ZT |
| Trumbull | TRUM | K8MR |
| Tuscarawas | TUSC | K8MR KE8ELI W8ZX |
| Union | UNIO | K8O/M W8UCO |
| VanWert | VANW | K8O/M N8KR/R |
| Vinton | VINT | AC8WW K8RYU/R |
| Warren | WARR | AJ8B K8PI |
| Washington | WASH | K8RYU/R |
| Wayne | WAYN | K8AJS |
| Williams | WILL | K8O/M W8RU/R |
| Wood | WOOD | K8O/M |
| Wyandot | WYAN | K8O/M |