Universal Licensing System
WPNR997
UNITED INTERNATIONAL INVESTIGATIVE SERVICES
License details
| ULS identifier | 1805504 |
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| Call sign | WPNR997 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-05-20 |
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| Expiration | 2004-05-20 |
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| Cancellation | 2004-07-25 |
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| Frequency range | 451.7 - 464.75 MHz (5 frequencies) |
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| Locations | 4 |
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| Representative location | SACRAMENTO, SACRAMENTO, CA |
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| Coordinates | 38.5701944, -121.3441111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:52 |
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Licensee
| Name | UNITED INTERNATIONAL INVESTIGATIVE SERVICES |
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| Applicant type | C |
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| Location | ANAHEIM, CA |
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| Address | 180 RIVERVIEW DR #100, ANAHEIM, CA, 92808 |
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| Phone | 7149742311 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.70000000 | | | 25.000000 | 55.000000 | |
| 4 | 1 | MO | 451.70000000 | | | 25.000000 | | |
| 1 | 1 | FB2 | 452.25000000 | | | 25.000000 | 55.000000 | |
| 4 | 1 | MO | 452.25000000 | | | 25.000000 | | |
| 3 | 1 | FX1 | 456.70000000 | | | 25.000000 | | |
| 4 | 1 | MO | 456.70000000 | | | 25.000000 | | |
| 3 | 1 | FX1 | 457.25000000 | | | 25.000000 | | |
| 4 | 1 | MO | 457.25000000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 464.75000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.70000000 | | 20K0F3E |
| 4 | 1 | 451.70000000 | | 20K0F3E |
| 1 | 1 | 452.25000000 | | 20K0F3E |
| 4 | 1 | 452.25000000 | | 20K0F3E |
| 3 | 1 | 456.70000000 | | 20K0F3E |
| 4 | 1 | 456.70000000 | | 20K0F3E |
| 3 | 1 | 457.25000000 | | 20K0F3E |
| 4 | 1 | 457.25000000 | | 20K0F3E |
| 2 | 1 | 464.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9645 BUTTERFIELD WAY, SACRAMENTO, SACRAMENTO, CA | 38.57019444, -121.34411111 | 18.000 m | B | 9.000 m structure / 12.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | CA | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 5.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 601 UNIVERSITY AVE, SACRAMENTO, CA | | 7149742311 |
License history
| Date | File or call sign | Action |
|---|
| 2004-07-25 | WPNR997 | LIEXP |
| 2004-02-23 | WPNR997 | LETRES |
| 2002-07-01 | WPNR997 | AUDOPR |
| 2000-11-23 | WPNR997 | LICCNV |
| 1999-05-20 | WPNR997 | AUTHPR |
| 1999-05-20 | WPNR997 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1805504 | 2026-08-02 01:26:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNR997 | ULS 1805504 | 2026-08-02 01:26:52 |
| Status | E | ULS 1805504 | 2026-08-02 01:26:52 |
| Service | IG | ULS 1805504 | 2026-08-02 01:26:52 |
| Grant Date | 1999-05-20 | ULS 1805504 | 2026-08-02 01:26:52 |
| Expiration Date | 2004-05-20 | ULS 1805504 | 2026-08-02 01:26:52 |
| Cancellation Date | 2004-07-25 | ULS 1805504 | 2026-08-02 01:26:52 |