Universal Licensing System
WPWI425
NorthStar Emergency Medical Services, Inc.
License details
| ULS identifier | 2462929 |
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| Call sign | WPWI425 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2012-11-14 |
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| Expiration | 2022-11-21 |
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| Cancellation | 2023-01-21 |
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| Frequency range | 155.16 - 458.6375 MHz (5 frequencies) |
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| Locations | 5 |
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| Representative location | Birmingham, JEFFERSON, AL |
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| Coordinates | 33.4738889, -86.8305556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB | 155.16000000 | | | 50.000000 | 69.500000 | |
| 4 | 1 | MO | 155.16000000 | | | 50.000000 | 50.000000 | |
| 1 | 2 | FB | 155.23500000 | | | 100.000000 | 125.000000 | |
| 2 | 1 | MO | 155.23500000 | | | 50.000000 | 50.000000 | |
| 1 | 2 | FB | 155.34000000 | | | 100.000000 | 125.000000 | |
| 2 | 1 | MO | 155.34000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FX2 | 453.63750000 | | | 35.000000 | 50.000000 | |
| 5 | 1 | FX1 | 458.63750000 | | | 35.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 155.16000000 | | 11K2F3E |
| 4 | 1 | 155.16000000 | | 11K2F3E |
| 1 | 2 | 155.23500000 | | 11K2F3E |
| 2 | 1 | 155.23500000 | | 11K2F3E |
| 1 | 2 | 155.34000000 | | 11K2F3E |
| 2 | 1 | 155.34000000 | | 11K2F3E |
| 1 | 1 | 453.63750000 | | 11K0F3E |
| 5 | 1 | 458.63750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 260 Goodwin Crest Drive, Birmingham, JEFFERSON, AL | 33.47388889, -86.83055556 | 287.000 m | B | 31.000 m structure / 37.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Bald Rock Mountain Road, Cook Springs, ST. CLAIR, AL | 33.60594444, -86.41877778 | 466.000 m | TOWER | 55.000 m structure / 55.000 m overall | |
| 4 | T | | | | | | |
| 5 | T | 125 West Park Drive, Birmingham, JEFFERSON, AL | 33.62266667, -86.84847222 | 220.000 m | B | 6.100 m structure / 6.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 152.600 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | T | | 46.000 m | | | | 294.100 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | 6.100 m | | | | 41.000 | |
| 2 | 1 | T | | 37.000 m | | | | 152.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 124 West Park Drive, Birmingham, AL | JEFFERSON | 2059708700 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-21 | WPWI425 | LIEXP |
| 2022-08-29 | WPWI425 | LETRES |
| 2013-01-18 | WPWI425 | LIMOD |
| 2013-01-17 | WPWI425 | ESUAPR |
| 2012-11-14 | WPWI425 | LIREN |
| 2012-11-11 | WPWI425 | ESURNW |
| 2012-10-22 | WPWI425 | ESURNW |
| 2012-09-22 | WPWI425 | ESURNW |
| 2012-08-27 | WPWI425 | LETRES |
| 2012-08-23 | WPWI425 | ESURNW |
| 2010-07-01 | WPWI425 | LIASS |
| 2010-06-29 | WPWI425 | LTSAPR |
| 2005-08-24 | WPWI425 | LTSFRN |
| 2005-02-10 | WPWI425 | LITRAN |
| 2005-01-19 | WPWI425 | LITRAN |
| 2005-01-17 | WPWI425 | LTSAPR |
| 2005-01-11 | WPWI425 | LTSAPR |
| 2005-01-04 | WPWI425 | LITRAN |
| 2004-12-20 | WPWI425 | LTSAPR |
| 2003-08-20 | WPWI425 | LETCNS |
| 2002-11-21 | WPWI425 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2462929 | 2026-08-02 01:11:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWI425 | ULS 2462929 | 2026-08-02 01:11:51 |
| Status | E | ULS 2462929 | 2026-08-02 01:11:51 |
| Service | PW | ULS 2462929 | 2026-08-02 01:11:51 |
| Grant Date | 2012-11-14 | ULS 2462929 | 2026-08-02 01:11:51 |
| Expiration Date | 2022-11-21 | ULS 2462929 | 2026-08-02 01:11:51 |
| Cancellation Date | 2023-01-21 | ULS 2462929 | 2026-08-02 01:11:51 |