Universal Licensing System
KNBZ454
BIG BEND TELEPHONE COMPANY INC
License details
| ULS identifier | 1877531 |
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| Call sign | KNBZ454 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-08-12 |
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| Expiration | 2001-10-23 |
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| Cancellation | 2002-03-24 |
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| Frequency range | 451.4 MHz |
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| Locations | 1 |
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| Representative location | ALPINE, BREWSTER, TX |
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| Coordinates | 30.0107222, -103.5318611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:07 |
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Licensee
| Name | BIG BEND TELEPHONE COMPANY INC |
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| Applicant type | C |
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| FRN | 0001684166 |
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| Location | ALPINE, TX |
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| Address | PO DRAWER 840 808 N 4TH ST, ALPINE, TX, 79830 |
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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 | 451.40000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 451.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ELEPHANT MOUNTAIN 25 MI S, ALPINE, BREWSTER, TX | 30.01072222, -103.53186111 | 1893.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 14.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 808 N 5TH ST FORT DAVIS HWY, ALPINE, TX | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-03-24 | KNBZ454 | LIEXP |
| 2001-09-25 | KNBZ454 | AUDCAN |
| 2001-07-30 | KNBZ454 | LETRES |
| 2000-11-24 | KNBZ454 | LICCNV |
| 1996-08-12 | KNBZ454 | LIREN |
| 1996-08-12 | KNBZ454 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1877531 | 2026-08-02 01:13:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBZ454 | ULS 1877531 | 2026-08-02 01:13:07 |
| Status | E | ULS 1877531 | 2026-08-02 01:13:07 |
| Service | IG | ULS 1877531 | 2026-08-02 01:13:07 |
| Grant Date | 1996-08-12 | ULS 1877531 | 2026-08-02 01:13:07 |
| Expiration Date | 2001-10-23 | ULS 1877531 | 2026-08-02 01:13:07 |
| Cancellation Date | 2002-03-24 | ULS 1877531 | 2026-08-02 01:13:07 |