Universal Licensing System
WPNT457
A E I CASC ENGINEERING
License details
| ULS identifier | 1806221 |
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| Call sign | WPNT457 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-06-05 |
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| Expiration | 2024-06-08 |
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| Cancellation | 2024-08-10 |
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| Frequency range | 456.8 - 469.55 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | CA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 456.80000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 11K2F3E |
| 1 | 1 | 451.80000000 | | 11K0F1D |
| 1 | 1 | 456.80000000 | | 11K2F3E |
| 1 | 1 | 456.80000000 | | 11K0F1D |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.50000000 | | 11K0F1D |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K0F1D |
| 1 | 1 | 469.50000000 | | 11K2F3E |
| 1 | 1 | 469.50000000 | | 11K0F1D |
| 1 | 1 | 469.55000000 | | 11K0F1D |
| 1 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
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 |
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| 2 | 1470 E. COOLEY DRIVE, COLTON, CA | SAN BERNARDINO | 9097830101 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-10 | WPNT457 | LIEXP |
| 2024-03-18 | WPNT457 | LETRES |
| 2014-06-05 | WPNT457 | LIREN |
| 2014-06-04 | WPNT457 | ESUAPR |
| 2014-03-17 | WPNT457 | LETRES |
| 2013-03-19 | WPNT457 | LIMOD |
| 2004-09-21 | WPNT457 | LIREN |
| 2004-07-08 | WPNT457 | LTSFRN |
| 2004-03-15 | WPNT457 | LETRES |
| 2000-11-23 | WPNT457 | LICCNV |
| 1999-06-08 | WPNT457 | LIISS |
| 1999-06-08 | WPNT457 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1806221 | 2026-08-02 01:17:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNT457 | ULS 1806221 | 2026-08-02 01:17:35 |
| Status | E | ULS 1806221 | 2026-08-02 01:17:35 |
| Service | IG | ULS 1806221 | 2026-08-02 01:17:35 |
| Grant Date | 2014-06-05 | ULS 1806221 | 2026-08-02 01:17:35 |
| Expiration Date | 2024-06-08 | ULS 1806221 | 2026-08-02 01:17:35 |
| Cancellation Date | 2024-08-10 | ULS 1806221 | 2026-08-02 01:17:35 |