Universal Licensing System
WREP669
MARTIN MARIETTA MATERIALS
License details
| ULS identifier | 4222626 |
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| Call sign | WREP669 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-11-21 |
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| Expiration | 2029-11-21 |
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| Frequency range | 452.5375 - 457.1375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | GREENSBORO, GUILFORD, NC |
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| Coordinates | 36.0076389, -79.7463889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:25 |
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Licensee
| Name | MARTIN MARIETTA MATERIALS |
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| Applicant type | C |
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| FRN | 0028987428 |
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| Location | GREENSBORO, NC |
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| Address | 3957 LIBERTY RD, GREENSBORO, NC, 27406 |
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| Phone | 3366740836 |
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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 | MO | 452.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.13750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.53750000 | | 7K60FXE |
| 1 | 1 | 452.53750000 | | 7K60FXD |
| 1 | 1 | 457.13750000 | | 7K60FXE |
| 1 | 1 | 457.13750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GREENSBORO, GUILFORD, NC | 36.00763889, -79.74638889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3957 LIBERTY RD, GREENSBORO, NC | GUILFORD | 3366740836 |
License history
| Date | File or call sign | Action |
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| 2019-11-21 | WREP669 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4222626 | 2026-08-02 01:23:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WREP669 | ULS 4222626 | 2026-08-02 01:23:25 |
| Status | A | ULS 4222626 | 2026-08-02 01:23:25 |
| Service | IG | ULS 4222626 | 2026-08-02 01:23:25 |
| Grant Date | 2019-11-21 | ULS 4222626 | 2026-08-02 01:23:25 |
| Expiration Date | 2029-11-21 | ULS 4222626 | 2026-08-02 01:23:25 |