Universal Licensing System
KNKO644
Navajo Communications Company, Inc.
License details
| ULS identifier | 1064875 |
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| Call sign | KNKO644 |
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| Radio service | CR |
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| Status | A |
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| Grant date | 2018-10-23 |
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| Expiration | 2028-11-01 |
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| Frequency range | 454.025 - 454.575 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | TUBA CITY, COCONINO, AZ |
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| Coordinates | 36.3666389, -111.3354167 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-09-15 03:21:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXCO | 454.02500000 | | | | 34.000000 | |
| 1 | 1 | FXCO | 454.07500000 | | | | 34.000000 | |
| 1 | 1 | FXCO | 454.12500000 | | | | 34.000000 | |
| 1 | 1 | FXCO | 454.17500000 | | | | 34.000000 | |
| 1 | 1 | FXCO | 454.22500000 | | | | 34.000000 | |
| 1 | 1 | FXCO | 454.27500000 | | | | 34.000000 | |
| 1 | 1 | FXCO | 454.32500000 | | | | 34.000000 | |
| 1 | 1 | FXCO | 454.57500000 | | | | 34.000000 | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15 MILES NORTHEAST OF, TUBA CITY, COCONINO, AZ | 36.36663889, -111.33541667 | 25.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CELW PD-455 | | V | 10.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ST. MICHAELS ALARM CENTER, ST. MICHAELS, AZ | | 5857778155 |
License history
| Date | File or call sign | Action |
|---|
| 2026-09-11 | KNKO644 | LIAUA |
| 2026-01-20 | KNKO644 | LITRAN |
| 2023-07-29 | KNKO644 | LIAUA |
| 2021-08-12 | KNKO644 | LIAUA |
| 2021-04-30 | KNKO644 | LIASS |
| 2020-05-12 | KNKO644 | LIASS |
| 2018-10-23 | KNKO644 | LIREN |
| 2018-08-06 | KNKO644 | LETRES |
| 2010-07-23 | KNKO644 | LIAUA |
| 2010-07-22 | KNKO644 | ESUAPR |
| 2010-07-01 | KNKO644 | LITRAN |
| 2009-07-30 | KNKO644 | ESUAPR |
| 2008-10-28 | KNKO644 | LIREN |
| 2008-08-11 | KNKO644 | LETRES |
| 2008-08-07 | KNKO644 | LIAUA |
| 2008-08-06 | KNKO644 | ESUAPR |
| 2007-06-14 | KNKO644 | LIAUA |
| 2007-06-13 | KNKO644 | ESUAPR |
| 2005-07-07 | KNKO644 | LIAUA |
| 2005-07-06 | KNKO644 | ESUAPR |
| 2002-05-02 | KNKO644 | AUTHPR |
| 2002-02-23 | KNKO644 | LIAUA |
| 2002-02-06 | KNKO644 | AUTHPR |
| 2002-02-04 | KNKO644 | INTDUP |
| 2001-09-06 | KNKO644 | AUTHPR |
| 2000-10-14 | KNKO644 | LIAUA |
| 1999-02-26 | KNKO644 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1064875 | 2026-09-01 08:27:01 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Applicant Frn | 0001671320 | ULS 1064875 | 2026-09-01 08:27:16 |
| Applicant Name | Navajo Communications Company, Inc. | ULS 1064875 | 2026-09-01 08:27:16 |
| Call Sign | KNKO644 | ULS 1064875 | 2026-09-01 08:27:16 |
| Contact Name | 9315281584 | ULS 1064875 | 2026-09-01 08:27:16 |
| Description | 0008335176 | ULS 1064875 | 2026-09-01 08:27:16 |
| Expiration Date | 2028-11-01 | ULS 1064875 | 2026-09-01 08:27:16 |
| Filed Date | 2018-10-23 | ULS 1064875 | 2026-09-01 08:27:16 |
| Grant Date | 2018-10-23 | ULS 1064875 | 2026-09-01 08:27:16 |
| Service | CR | ULS 1064875 | 2026-09-01 08:27:16 |
| Source Archive | l_paging.zip | ULS 1064875 | 2026-09-01 08:27:16 |
| Status | A | ULS 1064875 | 2026-09-01 08:27:16 |