Universal Licensing System
KNBU546
AT&T Broadband C-VI, LLC
License details
| ULS identifier | 1616406 |
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| Call sign | KNBU546 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-08-31 |
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| Expiration | 2003-08-31 |
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| Cancellation | 2003-11-02 |
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| Frequency range | 463.3 - 468.3 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | VAIL, EAGLE, CO |
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| Coordinates | 39.6155278, -106.4497500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:17 |
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Licensee
| Name | AT&T Broadband C-VI, LLC |
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| Applicant type | L |
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| FRN | 0004998308 |
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| Location | Denver, CO |
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| Address | Denver, CO, 80217 |
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| Phone | 7208754000 |
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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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| 2 | 1 | FB2 | 463.30000000 | | | 100.000000 | 164.000000 | |
| 3 | 1 | MO | 463.30000000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 468.30000000 | | | 50.000000 | | |
| 3 | 1 | MO | 468.30000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.30000000 | | 20K0F3E |
| 3 | 1 | 463.30000000 | | 20K0F3E |
| 1 | 1 | 468.30000000 | | 20K0F3E |
| 3 | 1 | 468.30000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CO | | | | | |
| 2 | T | DOWDS JUNCTION, VAIL, EAGLE, CO | 39.61552778, -106.44975000 | 2716.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 0140 METCALF RD, AVON, CO | | 3032674860 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-02 | KNBU546 | LIEXP |
| 2003-06-27 | KNBU546 | AUDCAN |
| 2003-06-09 | KNBU546 | LETRES |
| 2001-07-02 | KNBU546 | LIASS |
| 2000-11-22 | KNBU546 | LICCNV |
| 1999-03-26 | KNBU546 | AUTHPR |
| 1999-02-18 | KNBU546 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1616406 | 2026-08-02 01:18:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBU546 | ULS 1616406 | 2026-08-02 01:18:17 |
| Status | E | ULS 1616406 | 2026-08-02 01:18:17 |
| Service | IG | ULS 1616406 | 2026-08-02 01:18:17 |
| Grant Date | 1998-08-31 | ULS 1616406 | 2026-08-02 01:18:17 |
| Expiration Date | 2003-08-31 | ULS 1616406 | 2026-08-02 01:18:17 |
| Cancellation Date | 2003-11-02 | ULS 1616406 | 2026-08-02 01:18:17 |