Universal Licensing System
WPYK421
City of Oklahoma City
License details
| ULS identifier | 2543967 |
|---|
| Call sign | WPYK421 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2023-06-01 |
|---|
| Expiration | 2033-08-26 |
|---|
| Frequency range | 10755 - 11405 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | OKLAHOMA CITY, CANADIAN, OK |
|---|
| Coordinates | 35.3716667, -97.6741667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:04 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6585.00000000 | | | | | |
| 1 | 4 | FXO | 6595.00000000 | | | | | |
| 1 | 3 | FXO | 6605.00000000 | | | | | |
| 1 | 6 | FXO | 6655.00000000 | | | | | |
| 1 | 2 | FXO | 6665.00000000 | | | | | |
| 1 | 5 | FXO | 6685.00000000 | | | | | |
| 1 | 8 | FXO | 10755.00000000 | | | | | |
| 1 | 8 | FXO | 10755.00000000 | | | | | |
| 1 | 8 | FXO | 10755.00000000 | | | | | |
| 1 | 8 | FXO | 10755.00000000 | | | | | |
| 1 | 7 | FXO | 11405.00000000 | | | | | |
| 1 | 7 | FXO | 11405.00000000 | | | | | |
| 1 | 7 | FXO | 11405.00000000 | | | | | |
| 1 | 7 | FXO | 11405.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6585.00000000 | | 5M00D7W |
| 1 | 4 | 6595.00000000 | | 30M0D7W |
| 1 | 3 | 6605.00000000 | | 5M00D7W |
| 1 | 6 | 6655.00000000 | | 30M0D7W |
| 1 | 2 | 6665.00000000 | | 5M00D7W |
| 1 | 5 | 6685.00000000 | | 30M0D7W |
| 1 | 8 | 10755.00000000 | | 79M6D7D |
| 1 | 8 | 10755.00000000 | | 79M6D7D |
| 1 | 8 | 10755.00000000 | | 79M6D7D |
| 1 | 8 | 10755.00000000 | | 79M6D7D |
| 1 | 7 | 11405.00000000 | | 79M6D7D |
| 1 | 7 | 11405.00000000 | | 79M6D7D |
| 1 | 7 | 11405.00000000 | | 79M6D7D |
| 1 | 7 | 11405.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9521 S COUNTY LINE ROAD, OKLAHOMA CITY, CANADIAN, OK | 35.37166667, -97.67416667 | 418.200 m | MAST | 73.200 m structure / 78.900 m overall | N |
| 2 | R | | 35.56805556, -97.69111111 | 402.000 m | | | |
| 3 | R | | 35.39583333, -97.31972222 | 384.400 m | | | |
| 4 | R | | 35.44527778, -97.58444444 | 366.400 m | | | |
| 5 | R | | 35.30980556, -97.56013889 | 351.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO FREQUENCY SYSTEMS PAD6-65A | | H | 39.6000 | 356.0000 | | |
| 1 | 2 | R | RADIO FREQUENCY SYSTEMS PAD8-65A | | | 42.1000 | 0.0000 | | |
| 1 | 3 | R | RADIO FREQUENCY SYSTEMS PAD6-65A | | | 39.6000 | 0.0000 | | |
| 1 | 4 | R | RADIO FREQUENCY SYSTEMS PAD6-65A | | | 39.6000 | 0.0000 | | |
| 1 | 5 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 2 | 1 | T | RADIO FREQUENCY SYSTEMS PAD6-65A | | H | 39.6000 | 85.1000 | | |
| 2 | 2 | R | RFS PAD6-W57A | | | 38.9000 | 0.0000 | | |
| 2 | 3 | R | RFS UXA8-W57A RF | | | 41.4000 | 0.0000 | | |
| 2 | 4 | R | RFS PAD6-W57A | | | 38.9000 | 0.0000 | | |
| 3 | 1 | T | RADIO FREQUENCY SYSTEMS PAD6-65A | | H | 39.6000 | 44.9000 | | |
| 3 | 4 | R | Ubiquiti Networks Inc. AF-11G35 | | | 35.0000 | 0.0000 | | |
| 4 | 1 | T | RFS PAD6-W57A | | V | 38.9000 | 356.0000 | | |
| 5 | 1 | T | RFS PAD8-W57A | | V | 41.4000 | 44.9000 | | |
| 6 | 1 | T | RFS PAD8-W57A | | H | 41.4000 | 85.1000 | | |
| 7 | 1 | T | Ubiquiti Networks Inc. AF-11G35 | | S | 35.0000 | 123.5000 | | |
| 8 | 1 | T | Ubiquiti Networks Inc. AF-11G35 | | S | 35.0000 | 44.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-24 | WPYK421 | LIAUA |
| 2023-06-01 | WPYK421 | LIREN |
| 2021-11-30 | WPYK421 | LETCNS |
| 2020-09-03 | WPYK421 | LIMOD |
| 2017-11-15 | WPYK421 | LIMOD |
| 2013-05-30 | WPYK421 | LIREN |
| 2013-05-30 | WPYK421 | LTSAPR |
| 2013-05-29 | WPYK421 | ESUAPR |
| 2013-05-29 | WPYK421 | EFUAPR |
| 2013-05-28 | WPYK421 | ESURNW |
| 2007-08-10 | WPYK421 | LIMOD |
| 2004-11-29 | WPYK421 | LETCNS |
| 2003-08-26 | WPYK421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2543967 | 2026-08-02 02:46:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYK421 | ULS 2543967 | 2026-08-02 02:46:04 |
| Status | A | ULS 2543967 | 2026-08-02 02:46:04 |
| Service | MW | ULS 2543967 | 2026-08-02 02:46:04 |
| Grant Date | 2023-06-01 | ULS 2543967 | 2026-08-02 02:46:04 |
| Expiration Date | 2033-08-26 | ULS 2543967 | 2026-08-02 02:46:04 |