Universal Licensing System
KB90683
NAVAJO TRIBAL UTILITY AUTHORITY
License details
| ULS identifier | 1881350 |
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| Call sign | KB90683 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-04-24 |
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| Expiration | 2022-04-29 |
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| Cancellation | 2022-07-02 |
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| Frequency range | 451.0375 - 451.2375 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | APACHE, AZ |
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| Coordinates | 36.9027778, -109.1090000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.03750000 | | | 2.000000 | 18.000000 | |
| 2 | 1 | MO | 451.11250000 | | | 2.000000 | 18.000000 | |
| 2 | 1 | MO | 451.23750000 | | | 2.000000 | 18.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.03750000 | | 6K00F2D |
| 2 | 1 | 451.11250000 | | 6K00F2D |
| 2 | 1 | 451.23750000 | | 6K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | APACHE, AZ | 36.90277778, -109.10900000 | | | | |
| 2 | T | APACHE, AZ | 35.76669444, -109.28400000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HWY RTE 12, FORT DEFIANCE, AZ | | 6027295721 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-02 | KB90683 | LIEXP |
| 2022-01-31 | KB90683 | LETRES |
| 2012-04-24 | KB90683 | LIREN |
| 2012-04-19 | KB90683 | ESURNW |
| 2012-03-30 | KB90683 | ESURNW |
| 2012-02-29 | KB90683 | ESURNW |
| 2012-02-06 | KB90683 | LETRES |
| 2012-01-30 | KB90683 | ESURNW |
| 2012-01-07 | KB90683 | LIAUA |
| 2012-01-06 | KB90683 | ESUAPR |
| 2011-06-24 | KB90683 | LIAUA |
| 2011-06-24 | KB90683 | ESUAPR |
| 2002-02-26 | KB90683 | LIREN |
| 2002-02-19 | KB90683 | AUDOPR |
| 2002-02-04 | KB90683 | LETRES |
| 2000-11-24 | KB90683 | LICCNV |
| 1997-02-13 | KB90683 | AUTHPR |
| 1997-02-12 | KB90683 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1881350 | 2026-08-02 01:09:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB90683 | ULS 1881350 | 2026-08-02 01:09:43 |
| Status | E | ULS 1881350 | 2026-08-02 01:09:43 |
| Service | IG | ULS 1881350 | 2026-08-02 01:09:43 |
| Grant Date | 2012-04-24 | ULS 1881350 | 2026-08-02 01:09:43 |
| Expiration Date | 2022-04-29 | ULS 1881350 | 2026-08-02 01:09:43 |
| Cancellation Date | 2022-07-02 | ULS 1881350 | 2026-08-02 01:09:43 |