Universal Licensing System
WRFR690
MARTIN MARIETTA MATERIALS
License details
| ULS identifier | 4272660 |
|---|
| Call sign | WRFR690 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-04-18 |
|---|
| Expiration | 2030-04-18 |
|---|
| Frequency range | 461.7625 - 466.7625 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | HUGO, CHOCTAW, OK |
|---|
| Coordinates | 34.0569444, -95.5283889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:45 |
|---|
Licensee
| Name | MARTIN MARIETTA MATERIALS |
|---|
| Applicant type | C |
|---|
| FRN | 0029436516 |
|---|
| Location | HUGO, OK |
|---|
| Address | 695 N 4210 RD, HUGO, OK, 74743 |
|---|
| Phone | 5807439253 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.76250000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 461.76250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.76250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.76250000 | | 11K2F3E |
| 2 | 1 | 461.76250000 | | 11K2F3E |
| 2 | 1 | 466.76250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 695 N 4210 RD, HUGO, CHOCTAW, OK | 34.05694444, -95.52838889 | 156.000 m | GTOWER | 24.300 m structure / 27.300 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.300 m | | | | 33.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 695 N 4210 RD, HUGO, OK | CHOCTAW | 5807439253 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-19 | WRFR690 | LETCNS |
| 2020-04-18 | WRFR690 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4272660 | 2026-08-02 01:23:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFR690 | ULS 4272660 | 2026-08-02 01:23:45 |
| Status | A | ULS 4272660 | 2026-08-02 01:23:45 |
| Service | IG | ULS 4272660 | 2026-08-02 01:23:45 |
| Grant Date | 2020-04-18 | ULS 4272660 | 2026-08-02 01:23:45 |
| Expiration Date | 2030-04-18 | ULS 4272660 | 2026-08-02 01:23:45 |