Universal Licensing System
WSJC421
Oklahoma Dept of Transportation - Radio Communications
License details
| ULS identifier | 5164388 |
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| Call sign | WSJC421 |
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| Radio service | PF |
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| Status | A |
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| Grant date | 2025-07-14 |
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| Expiration | 2035-07-14 |
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| Frequency range | 4950 - 4975 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | Four Corners, TEXAS, OK |
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| Coordinates | 36.7487500, -101.9057500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-24 01:41:30 |
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Licensee
| Name | Oklahoma Dept of Transportation - Radio Communications |
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| Applicant type | G |
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| FRN | 0004549002 |
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| Location | Oklahoma City, OK |
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| Address | 200 N.E. 21st, Oklahoma City, OK, 73105 |
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| Phone | 4052430505 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 4950.00000000 | | | | | |
| 1 | 1 | FXO | 4955.00000000 | | | | | |
| 1 | 1 | FXO | 4960.00000000 | | | | | |
| 1 | 1 | FXO | 4965.00000000 | | | | | |
| 1 | 1 | FXO | 4970.00000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4950.00000000 | | 20M0W7W |
| 1 | 1 | 4955.00000000 | | 20M0W7W |
| 1 | 1 | 4960.00000000 | | 20M0W7W |
| 1 | 1 | 4965.00000000 | | 20M0W7W |
| 1 | 1 | 4970.00000000 | | 20M0W7W |
| 1 | 1 | 4975.00000000 | | 20M0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | .93 miles south of Jct. US412 and SH94, Four Corners, TEXAS, OK | 36.74875000, -101.90575000 | 1082.900 m | GTOWER | 121.900 m structure / 121.900 m overall | |
| 2 | R | | 36.72486111, -102.48036111 | 1082.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | Radiowaves/Cambium RDH4502 | | S | 36.0000 | 267.2000 | | |
| 1 | 2 | R | Radiowaves/Cambium RDH4502 | | | 36.0000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 200 N.E. 21st, Oklahoma City, OK | OKLAHOMA | 4052430505 |
License history
| Date | File or call sign | Action |
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| 2025-07-14 | WSJC421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 5164388 | 2026-08-24 01:41:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSJC421 | ULS 5164388 | 2026-08-24 01:41:30 |
| Status | A | ULS 5164388 | 2026-08-24 01:41:30 |
| Service | PF | ULS 5164388 | 2026-08-24 01:41:30 |
| Grant Date | 2025-07-14 | ULS 5164388 | 2026-08-24 01:41:30 |
| Expiration Date | 2035-07-14 | ULS 5164388 | 2026-08-24 01:41:30 |