Universal Licensing System
WPZR227
DELTA PROTECTIVE SERVICES
License details
| ULS identifier | 2596194 |
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| Call sign | WPZR227 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-02-24 |
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| Expiration | 2014-02-24 |
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| Cancellation | 2014-04-26 |
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| Frequency range | 464.95 - 469.95 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | STOCKTON, SAN JOAQUIN, CA |
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| Coordinates | 37.9511111, -121.3161111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:52 |
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Licensee
| Name | DELTA PROTECTIVE SERVICES |
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| Applicant type | C |
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| FRN | 0009836834 |
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| Location | STOCKTON, CA |
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| Address | 709 N CENTER ST STE J, STOCKTON, CA, 95202 |
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| Phone | 2095471479 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 464.95000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 464.95000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.95000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.95000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.95000000 | | 11K0F3E |
| 1 | 1 | 464.95000000 | | 20K0F3E |
| 2 | 1 | 464.95000000 | | 11K0F3E |
| 2 | 1 | 464.95000000 | | 20K0F3E |
| 2 | 1 | 469.95000000 | | 20K0F3E |
| 2 | 1 | 469.95000000 | | 11K0F3E |
| 3 | 1 | 469.95000000 | | 11K0F3E |
| 3 | 1 | 469.95000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1805 S HARBOR RD, STOCKTON, SAN JOAQUIN, CA | 37.95111111, -121.31611111 | 1.800 m | BANT | 86.800 m structure / 90.500 m overall | |
| 2 | T | STOCKTON, SAN JOAQUIN, CA | 37.95111111, -121.31611111 | | | | |
| 3 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 90.500 m | | 0.0000 | 0.0000 | 88.100 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1805 S HARBOR RD, STOCKTON, CA | SAN JOAQUIN | 2094665443 |
License history
| Date | File or call sign | Action |
|---|
| 2014-04-26 | WPZR227 | LIEXP |
| 2013-12-02 | WPZR227 | LETRES |
| 2004-02-24 | WPZR227 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2596194 | 2026-08-02 01:16:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZR227 | ULS 2596194 | 2026-08-02 01:16:52 |
| Status | E | ULS 2596194 | 2026-08-02 01:16:52 |
| Service | IG | ULS 2596194 | 2026-08-02 01:16:52 |
| Grant Date | 2004-02-24 | ULS 2596194 | 2026-08-02 01:16:52 |
| Expiration Date | 2014-02-24 | ULS 2596194 | 2026-08-02 01:16:52 |
| Cancellation Date | 2014-04-26 | ULS 2596194 | 2026-08-02 01:16:52 |