Universal Licensing System
WRTM837
Mobile Communications America, Inc.
License details
| ULS identifier | 4631231 |
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| Call sign | WRTM837 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-07-06 |
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| Expiration | 2032-07-06 |
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| Frequency range | 451.4125 - 457.6375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Milwaukee, MILWAUKEE, WI |
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| Coordinates | 43.1760833, -88.0275278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:53 |
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Licensee
| Name | Mobile Communications America, Inc. |
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| Applicant type | C |
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| FRN | 0026218487 |
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| Location | Spartanburg, SC |
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| Address | 135 N. Church St., Suite 310, Spartanburg, SC, 29306 |
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| Phone | 8645299378 |
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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 |
|---|
| 1 | 1 | MO6 | 451.41250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO6 | 451.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO6 | 452.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO6 | 456.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO6 | 457.63750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.41250000 | | 11K2F3E |
| 1 | 1 | 451.63750000 | | 11K2F3E |
| 1 | 1 | 452.63750000 | | 11K2F3E |
| 1 | 1 | 456.63750000 | | 11K2F3E |
| 1 | 1 | 457.63750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Milwaukee, MILWAUKEE, WI | 43.17608333, -88.02752778 | | | | |
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 |
|---|
| 1 | 100 Dunbar Street, Spartanburg, SC | SPARTANBURG | 8473090181 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-20 | WRTM837 | LIAUA |
| 2023-10-17 | WRTM837 | LITRAN |
| 2023-04-04 | WRTM837 | LETCNS |
| 2022-08-31 | WRTM837 | LIAUA |
| 2022-07-06 | WRTM837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4631231 | 2026-08-02 01:21:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTM837 | ULS 4631231 | 2026-08-02 01:21:53 |
| Status | A | ULS 4631231 | 2026-08-02 01:21:53 |
| Service | IG | ULS 4631231 | 2026-08-02 01:21:53 |
| Grant Date | 2022-07-06 | ULS 4631231 | 2026-08-02 01:21:53 |
| Expiration Date | 2032-07-06 | ULS 4631231 | 2026-08-02 01:21:53 |