Universal Licensing System
KNKJ771
TRI-STATE COMMUNICATIONS, INC.
License details
| ULS identifier | 2746 |
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| Call sign | KNKJ771 |
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| Radio service | CD |
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| Status | A |
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| Grant date | 2019-04-09 |
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| Expiration | 2029-04-01 |
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| Frequency range | 454.025 - 454.325 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SIOUX CITY, WOODBURY, IA |
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| Coordinates | 42.4941389, -96.4153056 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:26 |
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Licensee
| Name | TRI-STATE COMMUNICATIONS, INC. |
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| Applicant type | C |
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| FRN | 0002372142 |
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| Location | SOUTH SIOUX CITY, NE |
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| Address | 1030 FIFTH AVENUE, SOUTH SIOUX CITY, NE, 68776 |
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| Phone | 4024945477 |
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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 | FBBS | 454.02500000 | | | | 284.000000 | |
| 1 | 1 | FBBS | 454.32500000 | | | | 284.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.02500000 | | 15K0F2D |
| 1 | 1 | 454.02500000 | | 16K0F3E |
| 1 | 1 | 454.02500000 | | 16K0F1D |
| 1 | 1 | 454.32500000 | | 16K0F1D |
| 1 | 1 | 454.32500000 | | 16K0F3E |
| 1 | 1 | 454.32500000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 104 BLUFF STREET, SIOUX CITY, WOODBURY, IA | 42.49413889, -96.41530556 | 75.900 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 | | 75.900 m | V | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 104 BLUFF STREET, SIOUX CITY, IA | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-09 | KNKJ771 | LIREN |
| 2019-02-11 | KNKJ771 | LETRES |
| 2009-03-03 | KNKJ771 | LIREN |
| 2009-01-05 | KNKJ771 | LETRES |
| 2004-10-05 | KNKJ771 | AUDOPR |
| 2004-09-28 | KNKJ771 | LETAUS |
| 1999-07-23 | KNKJ771 | AUTHPR |
| 1999-05-05 | KNKJ771 | AUTHPR |
| 1999-05-03 | KNKJ771 | LIREN |
| 1999-03-24 | KNKJ771 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2746 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKJ771 | ULS 2746 | 2026-08-02 02:52:26 |
| Status | A | ULS 2746 | 2026-08-02 02:52:26 |
| Service | CD | ULS 2746 | 2026-08-02 02:52:26 |
| Grant Date | 2019-04-09 | ULS 2746 | 2026-08-02 02:52:26 |
| Expiration Date | 2029-04-01 | ULS 2746 | 2026-08-02 02:52:26 |