Universal Licensing System
WRMN347
CATERPILLAR, INC
License details
| ULS identifier | 4445018 |
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| Call sign | WRMN347 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-05-06 |
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| Expiration | 2031-05-06 |
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| Frequency range | 451.45 - 456.45 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SANFORD, LEE, NC |
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| Coordinates | 35.4288889, -79.1277778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.45000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 451.45000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 7K60FXD |
| 1 | 1 | 451.45000000 | | 7K60FXE |
| 2 | 1 | 451.45000000 | | 7K60FXE |
| 2 | 1 | 451.45000000 | | 7K60FXD |
| 2 | 1 | 456.45000000 | | 7K60FXE |
| 2 | 1 | 456.45000000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 546 HARVEY FAULK RD, SANFORD, LEE, NC | 35.42888889, -79.12777778 | 118.000 m | B | 5.000 m structure / 5.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | 6.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 546 HARVEY FAULK RD, SANFORD, NC | LEE | 9197772110 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-08 | WRMN347 | LETCNS |
| 2021-05-06 | WRMN347 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4445018 | 2026-08-02 01:22:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMN347 | ULS 4445018 | 2026-08-02 01:22:33 |
| Status | A | ULS 4445018 | 2026-08-02 01:22:33 |
| Service | IG | ULS 4445018 | 2026-08-02 01:22:33 |
| Grant Date | 2021-05-06 | ULS 4445018 | 2026-08-02 01:22:33 |
| Expiration Date | 2031-05-06 | ULS 4445018 | 2026-08-02 01:22:33 |