Universal Licensing System
WRKX421
License details
| ULS identifier | 4394525 |
|---|---|
| Call sign | WRKX421 |
| Radio service | IG |
| Status | A |
| Grant date | 2021-02-26 |
| Expiration | 2031-02-26 |
| Frequency range | 461.025 - 469.125 MHz (9 frequencies) |
| Locations | 11 |
| Representative location | Middletown, BUTLER, OH |
| Coordinates | 39.5050000, -84.3433333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:21:33 |
Licensee
| Name | Middletown City Schools |
|---|---|
| Applicant type | G |
| FRN | 0025927674 |
| Location | Middletown, OH |
| Address | One Donham Plaza, 4th Floor, Middletown, OH, 45042 |
| Phone | 5134320781 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 461.02500000 | 20.000000 | 20.000000 | |||
| 4 | 1 | FB2 | 461.25000000 | 20.000000 | 20.000000 | |||
| 6 | 1 | MO | 462.01250000 | 4.000000 | 4.000000 | |||
| 10 | 1 | FB | 462.01250000 | 25.000000 | 25.000000 | |||
| 11 | 1 | MO | 462.01250000 | 25.000000 | 25.000000 | |||
| 3 | 1 | FB2 | 463.76250000 | 20.000000 | 20.000000 | |||
| 2 | 1 | FB2 | 464.12500000 | 50.000000 | 65.000000 | |||
| 5 | 1 | FX1 | 466.02500000 | 15.000000 | 20.000000 | |||
| 6 | 1 | MO | 466.02500000 | 4.000000 | 4.000000 | |||
| 5 | 1 | FX1 | 466.25000000 | 15.000000 | 20.000000 | |||
| 9 | 1 | MO | 466.25000000 | 4.000000 | 4.000000 | |||
| 5 | 1 | FX1 | 468.76250000 | 15.000000 | 20.000000 | |||
| 8 | 1 | MO | 468.76250000 | 4.000000 | 4.000000 | |||
| 5 | 1 | FX1 | 469.12500000 | 15.000000 | 20.000000 | |||
| 7 | 1 | MO | 469.12500000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 469.12500000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 461.02500000 | 11K2F3E | |
| 1 | 1 | 461.02500000 | 7K60FXE | |
| 1 | 1 | 461.02500000 | 7K60FXD | |
| 4 | 1 | 461.25000000 | 7K60FXE | |
| 4 | 1 | 461.25000000 | 7K60FXD | |
| 4 | 1 | 461.25000000 | 11K2F3E | |
| 6 | 1 | 462.01250000 | 7K60FXE | |
| 6 | 1 | 462.01250000 | 7K60FXD | |
| 6 | 1 | 462.01250000 | 11K2F3E | |
| 10 | 1 | 462.01250000 | 11K2F3E | |
| 10 | 1 | 462.01250000 | 7K60FXE | |
| 10 | 1 | 462.01250000 | 7K60FXD | |
| 11 | 1 | 462.01250000 | 7K60FXD | |
| 11 | 1 | 462.01250000 | 7K60FXE | |
| 11 | 1 | 462.01250000 | 11K2F3E | |
| 3 | 1 | 463.76250000 | 7K60FXD | |
| 3 | 1 | 463.76250000 | 7K60FXE | |
| 3 | 1 | 463.76250000 | 11K2F3E | |
| 2 | 1 | 464.12500000 | 11K2F3E | |
| 2 | 1 | 464.12500000 | 7K60FXD | |
| 2 | 1 | 464.12500000 | 7K60FXE | |
| 5 | 1 | 466.02500000 | 11K2F3E | |
| 5 | 1 | 466.02500000 | 7K60FXE | |
| 5 | 1 | 466.02500000 | 7K60FXD | |
| 6 | 1 | 466.02500000 | 7K60FXD | |
| 6 | 1 | 466.02500000 | 7K60FXE | |
| 6 | 1 | 466.02500000 | 11K2F3E | |
| 5 | 1 | 466.25000000 | 11K2F3E | |
| 5 | 1 | 466.25000000 | 7K60FXE | |
| 5 | 1 | 466.25000000 | 7K60FXD | |
| 9 | 1 | 466.25000000 | 11K2F3E | |
| 9 | 1 | 466.25000000 | 7K60FXD | |
| 9 | 1 | 466.25000000 | 7K60FXE | |
| 5 | 1 | 468.76250000 | 7K60FXD | |
| 5 | 1 | 468.76250000 | 11K2F3E | |
| 5 | 1 | 468.76250000 | 7K60FXE | |
| 8 | 1 | 468.76250000 | 7K60FXD | |
| 8 | 1 | 468.76250000 | 7K60FXE | |
| 8 | 1 | 468.76250000 | 11K2F3E | |
| 5 | 1 | 469.12500000 | 7K60FXD | |
| 5 | 1 | 469.12500000 | 11K2F3E | |
| 5 | 1 | 469.12500000 | 7K60FXE | |
| 7 | 1 | 469.12500000 | 11K2F3E | |
| 7 | 1 | 469.12500000 | 7K60FXD | |
| 7 | 1 | 469.12500000 | 7K60FXE | |
| 8 | 1 | 469.12500000 | 7K60FXD | |
| 8 | 1 | 469.12500000 | 11K2F3E | |
| 8 | 1 | 469.12500000 | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 4800 Timber Trail, Middletown, BUTLER, OH | 39.50500000, -84.34333333 | 232.000 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | T | 3325 Burbank Ave, Middletown, BUTLER, OH | 39.49583333, -84.37111111 | 208.000 m | BANT | 7.600 m structure / 10.700 m overall | |
| 3 | T | 1210 South Verity Parkway, Middletown, BUTLER, OH | 39.50388889, -84.41166667 | 197.000 m | B | 7.600 m structure / 7.600 m overall | |
| 4 | T | 1300 Oxford State Rd., Middletown, BUTLER, OH | 39.47888889, -84.40777778 | 193.000 m | B | 6.100 m structure / 6.100 m overall | |
| 5 | T | OH | |||||
| 6 | T | ||||||
| 7 | T | ||||||
| 8 | T | ||||||
| 9 | T | ||||||
| 10 | T | 2951 Cincinnati-Dayton Road, Middletown, BUTLER, OH | 39.47477778, -84.34327778 | 201.000 m | BANT | 6.100 m structure / 7.600 m overall | |
| 11 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 4.600 m | -2.800 | |||||
| 1 | 2 | T | 10.700 m | -18.600 | |||||
| 1 | 3 | T | 4.600 m | -24.200 | |||||
| 1 | 4 | T | 4.600 m | -32.300 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | 7.600 m | -25.900 | |||||
| 1 | 11 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | One Donham Plaza, 4th Floor, Middletown, OH | BUTLER | 5134230781 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2021-11-30 | WRKX421 | LETCNS |
| 2021-02-26 | WRKX421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4394525 | 2026-08-02 01:21:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRKX421 | ULS 4394525 | 2026-08-02 01:21:33 |
| Status | A | ULS 4394525 | 2026-08-02 01:21:33 |
| Service | IG | ULS 4394525 | 2026-08-02 01:21:33 |
| Grant Date | 2021-02-26 | ULS 4394525 | 2026-08-02 01:21:33 |
| Expiration Date | 2031-02-26 | ULS 4394525 | 2026-08-02 01:21:33 |