Universal Licensing System
WPWF451
Knife River Corporation - South
License details
| ULS identifier | 2458311 |
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| Call sign | WPWF451 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-08-28 |
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| Expiration | 2022-11-04 |
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| Cancellation | 2023-01-07 |
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| Frequency range | 152.45 - 158.34 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | College Station, BRAZOS, TX |
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| Coordinates | 30.5751111, -96.2376389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 152.45000000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | MO | 152.45000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 157.71000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 158.34000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.45000000 | | 20K0F3E |
| 2 | 1 | 152.45000000 | | 20K0F3E |
| 2 | 1 | 157.71000000 | | 20K0F3E |
| 2 | 1 | 158.34000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1302 Greens Prairie Rd, College Station, BRAZOS, TX | 30.57511111, -96.23763889 | 80.700 m | BANT | 17.000 m structure / 20.000 m overall | |
| 2 | T | College Station, BRAZOS, TX | 30.57511111, -96.23763889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 20.000 m | | 0.0000 | 0.0000 | 20.900 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4500 Pebble Creek Pky, College Station, TX | BRAZOS | 9796910990 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-07 | WPWF451 | LIEXP |
| 2022-08-08 | WPWF451 | LETRES |
| 2012-08-28 | WPWF451 | LIREN |
| 2012-08-27 | WPWF451 | ESCAPR |
| 2012-08-13 | WPWF451 | LETRES |
| 2007-03-05 | WPWF451 | LTSAPR |
| 2007-03-03 | WPWF451 | LIAUA |
| 2003-08-04 | WPWF451 | LETCNS |
| 2002-11-04 | WPWF451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2458311 | 2026-08-02 01:16:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWF451 | ULS 2458311 | 2026-08-02 01:16:39 |
| Status | E | ULS 2458311 | 2026-08-02 01:16:39 |
| Service | IG | ULS 2458311 | 2026-08-02 01:16:39 |
| Grant Date | 2012-08-28 | ULS 2458311 | 2026-08-02 01:16:39 |
| Expiration Date | 2022-11-04 | ULS 2458311 | 2026-08-02 01:16:39 |
| Cancellation Date | 2023-01-07 | ULS 2458311 | 2026-08-02 01:16:39 |