Universal Licensing System
WPWR910
CSX Transportation Inc
License details
| ULS identifier | 2475934 |
|---|
| Call sign | WPWR910 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-11-02 |
|---|
| Expiration | 2033-01-13 |
|---|
| Frequency range | 452.375 - 457.9125 MHz (6 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | PORT HURON, ST. CLAIR, MI |
|---|
| Coordinates | 42.9617778, -82.4622500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.37500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 452.47500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 452.91250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 452.91250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 452.91250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MO | 452.91250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.37500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 457.47500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.91250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 457.91250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 457.91250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MO | 457.91250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.37500000 | | 9K80F1D |
| 2 | 1 | 452.47500000 | | 9K80F1D |
| 1 | 1 | 452.91250000 | | 9K80F1D |
| 2 | 1 | 452.91250000 | | 9K80F1D |
| 3 | 1 | 452.91250000 | | 9K80F1D |
| 4 | 1 | 452.91250000 | | 9K80F1D |
| 1 | 1 | 457.37500000 | | 9K80F1D |
| 2 | 1 | 457.47500000 | | 9K80F1D |
| 1 | 1 | 457.91250000 | | 9K80F1D |
| 2 | 1 | 457.91250000 | | 9K80F1D |
| 3 | 1 | 457.91250000 | | 9K80F1D |
| 4 | 1 | 457.91250000 | | 9K80F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FLINT, GENESEE, MI | 42.92822222, -83.63522222 | | | | |
| 2 | T | MUSKEGON, MUSKEGON, MI | 43.24672222, -86.23938889 | | | | |
| 3 | T | PORT HURON, ST. CLAIR, MI | 42.97227778, -82.42108333 | | | | |
| 4 | T | PORT HURON, ST. CLAIR, MI | 42.96177778, -82.46225000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3019 WARRINGTON ST, JACKSONVILLE, FL | DUVAL | 9043882180 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-06 | WPWR910 | LIAUA |
| 2023-11-01 | WPWR910 | LIAUA |
| 2022-11-02 | WPWR910 | LIREN |
| 2022-10-17 | WPWR910 | LETRES |
| 2021-10-06 | WPWR910 | LIAUA |
| 2019-07-13 | WPWR910 | LIAUA |
| 2012-10-24 | WPWR910 | LIREN |
| 2012-10-24 | WPWR910 | ESCAPR |
| 2012-10-23 | WPWR910 | EFUAPR |
| 2012-10-23 | WPWR910 | ESUAPR |
| 2012-10-22 | WPWR910 | LETRES |
| 2005-03-15 | WPWR910 | LIAUA |
| 2005-03-14 | WPWR910 | ESCAPR |
| 2003-10-14 | WPWR910 | LETCNS |
| 2003-01-13 | WPWR910 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2475934 | 2026-08-02 01:11:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWR910 | ULS 2475934 | 2026-08-02 01:11:21 |
| Status | A | ULS 2475934 | 2026-08-02 01:11:21 |
| Service | IG | ULS 2475934 | 2026-08-02 01:11:21 |
| Grant Date | 2022-11-02 | ULS 2475934 | 2026-08-02 01:11:21 |
| Expiration Date | 2033-01-13 | ULS 2475934 | 2026-08-02 01:11:21 |