Universal Licensing System
WPRT251
S R TECHNICS
License details
| ULS identifier | 1939879 |
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| Call sign | WPRT251 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-01-19 |
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| Expiration | 2006-01-19 |
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| Cancellation | 2006-03-25 |
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| Frequency range | 463.5 - 468.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PALMDALE, LOS ANGELES, CA |
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| Coordinates | 34.3600000, -118.0408889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:10 |
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Licensee
| Name | S R TECHNICS |
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| Applicant type | C |
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| Location | PALMDALE, CA |
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| Address | PALMDALE, CA, 935900997 |
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| Phone | 6615389970 |
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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 | 463.50000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 463.50000000 | | | 4.000000 | | |
| 2 | 1 | MO | 468.50000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.50000000 | | 20K0F3E |
| 2 | 1 | 463.50000000 | | 20K0F3E |
| 2 | 1 | 468.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2825 EAST AVE P BLDG 701, PALMDALE, LOS ANGELES, CA | 34.36000000, -118.04088889 | 772.000 m | B | 35.000 m structure / 38.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | -604.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2825 EAST AVE P BLDG 701, PALMDALE, CA | | 6615389970 |
License history
| Date | File or call sign | Action |
|---|
| 2006-03-25 | WPRT251 | LIEXP |
| 2005-10-24 | WPRT251 | LETRES |
| 2001-11-13 | WPRT251 | AUDOPR |
| 2001-01-19 | WPRT251 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1939879 | 2026-08-02 01:28:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRT251 | ULS 1939879 | 2026-08-02 01:28:10 |
| Status | E | ULS 1939879 | 2026-08-02 01:28:10 |
| Service | IG | ULS 1939879 | 2026-08-02 01:28:10 |
| Grant Date | 2001-01-19 | ULS 1939879 | 2026-08-02 01:28:10 |
| Expiration Date | 2006-01-19 | ULS 1939879 | 2026-08-02 01:28:10 |
| Cancellation Date | 2006-03-25 | ULS 1939879 | 2026-08-02 01:28:10 |