Universal Licensing System
KD51521
Nucentrix Spectrum Resources, Inc.
License details
| ULS identifier | 1607942 |
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| Call sign | KD51521 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2002-04-19 |
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| Expiration | 2012-06-01 |
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| Cancellation | 2003-08-18 |
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| Frequency range | 463.6125 - 469.4625 MHz (12 frequencies) |
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| Locations | 1 |
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| Representative location | TRAVIS, TX |
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| Coordinates | 30.3051944, -97.8386111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:22 |
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Licensee
| Name | Nucentrix Spectrum Resources, Inc. |
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| Applicant type | C |
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| FRN | 0001660422 |
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| Location | Carrollton, TX |
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| Address | 4120 International Parkway, Suite 2000, Carrollton, TX, 750071906 |
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| Phone | 9724239494 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.61250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.86250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.98750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 464.16250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 464.26250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 464.46250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.61250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.86250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.98750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.16250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.26250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.46250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.61250000 | | 15K0F2D |
| 1 | 1 | 463.61250000 | | 16K0F1D |
| 1 | 1 | 463.86250000 | | 16K0F1D |
| 1 | 1 | 463.86250000 | | 15K0F2D |
| 1 | 1 | 463.98750000 | | 15K0F2D |
| 1 | 1 | 463.98750000 | | 16K0F1D |
| 1 | 1 | 464.16250000 | | 16K0F1D |
| 1 | 1 | 464.16250000 | | 15K0F2D |
| 1 | 1 | 464.26250000 | | 15K0F2D |
| 1 | 1 | 464.26250000 | | 16K0F1D |
| 1 | 1 | 464.46250000 | | 16K0F1D |
| 1 | 1 | 464.46250000 | | 15K0F2D |
| 1 | 1 | 468.61250000 | | 16K0F1D |
| 1 | 1 | 468.61250000 | | 15K0F2D |
| 1 | 1 | 468.86250000 | | 15K0F2D |
| 1 | 1 | 468.86250000 | | 16K0F1D |
| 1 | 1 | 468.98750000 | | 16K0F1D |
| 1 | 1 | 468.98750000 | | 15K0F2D |
| 1 | 1 | 469.16250000 | | 16K0F1D |
| 1 | 1 | 469.16250000 | | 15K0F2D |
| 1 | 1 | 469.26250000 | | 15K0F2D |
| 1 | 1 | 469.26250000 | | 16K0F1D |
| 1 | 1 | 469.46250000 | | 15K0F2D |
| 1 | 1 | 469.46250000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TRAVIS, TX | 30.30519444, -97.83861111 | | | | |
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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| 1 | 6101 W COURTYARD DR, AUSTIN, TX | | 9726334051 |
License history
| Date | File or call sign | Action |
|---|
| 2003-08-19 | KD51521 | LICAN |
| 2002-07-26 | KD51521 | LIAUA |
| 2002-05-07 | KD51521 | AUDOPR |
| 2002-04-19 | KD51521 | LIREN |
| 2002-03-27 | KD51521 | LIASS |
| 2002-03-04 | KD51521 | LETRES |
| 2000-11-22 | KD51521 | LICCNV |
| 1997-06-04 | KD51521 | LIREN |
| 1997-06-04 | KD51521 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1607942 | 2026-08-02 01:13:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD51521 | ULS 1607942 | 2026-08-02 01:13:22 |
| Status | C | ULS 1607942 | 2026-08-02 01:13:22 |
| Service | IG | ULS 1607942 | 2026-08-02 01:13:22 |
| Grant Date | 2002-04-19 | ULS 1607942 | 2026-08-02 01:13:22 |
| Expiration Date | 2012-06-01 | ULS 1607942 | 2026-08-02 01:13:22 |
| Cancellation Date | 2003-08-18 | ULS 1607942 | 2026-08-02 01:13:22 |