Universal Licensing System
WPZT481
DELTA WIRELESS INC
License details
| ULS identifier | 2600456 |
|---|
| Call sign | WPZT481 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2004-03-10 |
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| Expiration | 2014-03-10 |
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| Cancellation | 2014-05-10 |
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| Frequency range | 464.25 - 469.25 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | Somerset, EL DORADO, CA |
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| Coordinates | 38.5738056, -120.7266111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 464.25000000 | | | 100.000000 | 228.000000 | |
| 2 | 1 | FB6T | 464.25000000 | | | 100.000000 | 400.000000 | |
| 3 | 1 | MO | 464.25000000 | | | 25.000000 | 70.000000 | |
| 3 | 1 | MO | 469.25000000 | | | 25.000000 | 70.000000 | |
| 4 | 1 | FX1T | 469.25000000 | | | 25.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.25000000 | | 20K0F3E |
| 2 | 1 | 464.25000000 | | 20K0F3E |
| 3 | 1 | 464.25000000 | | 20K0F3E |
| 3 | 1 | 469.25000000 | | 20K0F3E |
| 4 | 1 | 469.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 Tower Road (Mount Aukum #41096--CAN), Somerset, EL DORADO, CA | 38.57380556, -120.72661111 | 798.500 m | TOWER | 18.300 m structure / 24.400 m overall | |
| 2 | T | | | 0.000 m | | | |
| 3 | T | | | 0.000 m | | | |
| 4 | T | CA | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 18.300 m | | | | 185.300 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1830 FIELD AVE, STOCKTON, CA | SAN JOAQUIN | 2099281200 |
License history
| Date | File or call sign | Action |
|---|
| 2014-05-10 | WPZT481 | LIEXP |
| 2013-12-16 | WPZT481 | LETRES |
| 2012-12-11 | WPZT481 | COR |
| 2012-12-06 | WPZT481 | COR |
| 2004-12-06 | WPZT481 | LETCNS |
| 2004-03-10 | WPZT481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2600456 | 2026-08-02 01:10:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZT481 | ULS 2600456 | 2026-08-02 01:10:39 |
| Status | E | ULS 2600456 | 2026-08-02 01:10:39 |
| Service | IG | ULS 2600456 | 2026-08-02 01:10:39 |
| Grant Date | 2004-03-10 | ULS 2600456 | 2026-08-02 01:10:39 |
| Expiration Date | 2014-03-10 | ULS 2600456 | 2026-08-02 01:10:39 |
| Cancellation Date | 2014-05-10 | ULS 2600456 | 2026-08-02 01:10:39 |