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 | AE8M/M |
| Allen | ALLE | K8O/M |
| Ashland | ASHL | K8MR/M K8O/M KD8MQ/R W8UE/M |
| Ashtabula | ASHT | W8UE/M |
| Athens | ATHE | K8MR/M K8RYU/R KC8QDQ |
| Auglaize | AUGL | K8O/M |
| Belmont | BELM | K8MR/M |
| Brown | BROW | AE8M/M |
| Butler | BUTL | K9NW N8SDR W8AJT W8WRK |
| Carroll | CARR | K8MR/M |
| Champaign | CHAM | AC8UW/R N8BJQ |
| Clark | CLAR | AC8UW/R K8GIB |
| Clermont | CLER | K8DV |
| Clinton | CLIN | W8KIW |
| Columbiana | COLU | K8MR/M KD8MQ/R |
| Coshocton | COSH | N8VV |
| Crawford | CRAW | K8O/M W8UE/M |
| Cuyahoga | CUYA | K8RGI KE8G W8UE/M |
| Darke | DARK | AC8UW/R |
| Defiance | DEFI | K8O/M |
| Delaware | DELA | K8MR/M K8O/M KV8Q |
| Erie | ERIE | K8O/M |
| Fairfield | FAIR | K1LT K8MR/M KI8R |
| Fayette | FAYE | K8FAY |
| Franklin | FRAN | AA8TA K8MR/M KD8TTE |
| Fulton | FULT | K8O/M N8KR |
| Gallia | GALL | K8RYU/R |
| Geauga | GEAU | AF8A W8KEN W8UE/M W8WTS |
| Greene | GREE | AC8UW/R |
| Guernsey | GUER | K8MR/M |
| Hamilton | HAMI | N8BV |
| Hancock | HANC | K8O/M |
| Hardin | HARD | K8O/M |
| Harrison | HARR | K8MR/M |
| Henry | HENR | K8O/M |
| Highland | HIGH | W8OH |
| Hocking | HOCK | K8MR/M |
| Holmes | HOLM | KD8MQ/R NF8O |
| Huron | HURO | K8O/M N8WS |
| Jackson | JACK | K8RYU/R |
| Jefferson | JEFF | K8T W8CWO |
| Knox | KNOX | K8MR/M K8O/M |
| Lake | LAKE | K8BL KQ8M W8UE/M |
| Lawrence | LAWR | K8RYU/R |
| Licking | LICK | K8MR/M K8O/M KD8TNS W3HKK |
| Logan | LOGA | AC8UW/R |
| Lorain | LORA | KB8O KD8MQ/R KW8N |
| Lucas | LUCA | K8O/M K9TM |
| Madison | MADI | AC8UW/R |
| Mahoning | MAHO | K8MR/M KD8MQ/R |
| Marion | MARI | AC8XU K8O/M W8UE/M |
| Medina | MEDI | K8MR/M K8NVR KS8Z W8UE/M |
| Meigs | MEIG | K8RYU/R NS8O |
| Mercer | MERC | K8O/M |
| Miami | MIAM | AC8UW/R AE8I KF8MZ |
| Monroe | MONR | |
| Montgomery | MONT | AC8UW/R |
| Morgan | MORG | K8MR/M |
| Morrow | MORR | K8MR/M K8O/M W8UE/M |
| Muskingum | MUSK | K8MEJ K8MR/M WZ8P |
| Noble | NOBL | K8MR/M |
| Ottawa | OTTA | K8O/M W8JH |
| Paulding | PAUL | K8O/M |
| Perry | PERR | K8MR/M |
| Pickaway | PICK | K8MR/M |
| Pike | PIKE | K4YJ K8RYU/R KE8AAL |
| Portage | PORT | K8BF K8MR/M KD8MQ/R KS8U |
| Preble | PREB | K8YR |
| Putnam | PUTN | K8O/M NO8C |
| Richland | RICH | K8MR/M K8O/M KD8MQ/R N8TWM W8DLB W8UE/M W8WE |
| Ross | ROSS | AD8DT K8MR/M |
| Sandusky | SAND | K8O/M |
| Scioto | SCIO | K8RYU/R |
| Seneca | SENE | K8O/M KC8WH WJ8Y/M |
| Shelby | SHEL | AC8UW/R K8ZUK |
| Stark | STAR | K8MR/M KD8MQ |
| Summit | SUMM | AB8OU AK8H K8MR/M KD8MQ/R N8JDM W8UE/M |
| Trumbull | TRUM | K8MR/M K8YM W8UE/M |
| Tuscarawas | TUSC | K8MR/M W8ZX |
| Union | UNIO | K8O/M W8UCO |
| VanWert | VANW | K8O/M |
| Vinton | VINT | K8MR/M K8RYU/R |
| Warren | WARR | AJ8B W8JIK |
| Washington | WASH | K8RYU/R W8HH |
| Wayne | WAYN | K8AJS KD8MQ/R N8CD W8UE/M |
| Williams | WILL | K8O/M |
| Wood | WOOD | K8LL K8O/M W8W |
| Wyandot | WYAN | K8O/M |
| February 20, 2019, 7:42 UTC | Remaining: 1 |