Universal Licensing System
WKR87
SOUTHWESTERN BELL TELEPHONE COMPANY
License details
| ULS identifier | 987240 |
|---|
| Call sign | WKR87 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1990-08-24 |
|---|
| Expiration | 2000-08-01 |
|---|
| Cancellation | 1998-05-21 |
|---|
| Frequency range | 5974.8 - 6063.8 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ENID, GARFIELD, OK |
|---|
| Coordinates | 36.3658611, -97.8536667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:46 |
|---|
Licensee
| Name | SOUTHWESTERN BELL TELEPHONE COMPANY |
|---|
| Applicant type | C |
|---|
| FRN | 0002552123 |
|---|
| Location | ST LOUIS, MO |
|---|
| Address | 100 N TUCKER RM 9-B-8, ST LOUIS, MO, 63101 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5974.80000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6063.80000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5974.80000000 | | 30M0F7W |
| 1 | 2 | 6004.50000000 | | 30M0F7W |
| 1 | 2 | 6063.80000000 | | 30M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.5 MI SE OF, ENID, GARFIELD, OK | 36.36586111, -97.85366667 | 393.200 m | | 28.300 m overall | |
| 2 | R | | 35.97058333, -97.64836111 | 351.100 m | | | |
| 3 | R | | 36.44947222, -98.23033333 | 431.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 43.0000 | 157.1000 | | |
| 1 | 2 | R | | | | 43.0000 | | | |
| 1 | 3 | R | | | | 43.0000 | | | |
| 2 | 1 | T | | | H | 43.0000 | 285.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WKR87 | LICCNV |
| 1998-05-21 | WKR87 | LICAN |
| 1997-11-07 | WKR87 | LIREN |
| 1988-10-14 | WKR87 | LIMOD |
| 1985-01-31 | WKR87 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987240 | 2026-08-02 02:46:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WKR87 | ULS 987240 | 2026-08-02 02:46:46 |
| Status | C | ULS 987240 | 2026-08-02 02:46:46 |
| Service | CF | ULS 987240 | 2026-08-02 02:46:46 |
| Grant Date | 1990-08-24 | ULS 987240 | 2026-08-02 02:46:46 |
| Expiration Date | 2000-08-01 | ULS 987240 | 2026-08-02 02:46:46 |
| Cancellation Date | 1998-05-21 | ULS 987240 | 2026-08-02 02:46:46 |