Universal Licensing System
KNDU991
CLIMAX MOLYBDENUM COMPANY
License details
| ULS identifier | 1851544 |
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| Call sign | KNDU991 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-08-24 |
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| Expiration | 2033-10-04 |
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| Frequency range | 451.725 - 456.725 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CLIMAX, SUMMIT, CO |
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| Coordinates | 39.4437778, -106.1638056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.72500000 | | | 30.000000 | 110.000000 | |
| 3 | 1 | MO | 451.72500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 456.72500000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 456.72500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.72500000 | | 11K2F3E |
| 3 | 1 | 451.72500000 | | 11K2F3E |
| 2 | 1 | 456.72500000 | | 11K2F3E |
| 3 | 1 | 456.72500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JCT I70 & HWY 91 6 MI S, CLIMAX, SUMMIT, CO | 39.44377778, -106.16380556 | 3160.000 m | B | 11.000 m structure / 13.000 m overall | N |
| 2 | T | CO | | | | | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | -252.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11230 CO-91, Leadville, CO | LAKE | 7194867663 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-13 | KNDU991 | LIMOD |
| 2023-08-24 | KNDU991 | LIREN |
| 2023-07-10 | KNDU991 | LETRES |
| 2013-09-06 | KNDU991 | LIREN |
| 2013-07-08 | KNDU991 | LETRES |
| 2012-11-05 | KNDU991 | LIMOD |
| 2012-08-28 | KNDU991 | ESUAPR |
| 2010-05-15 | KNDU991 | LIAUA |
| 2010-05-14 | KNDU991 | ESUAPR |
| 2009-05-16 | KNDU991 | LIAUA |
| 2009-05-15 | KNDU991 | ESUAPR |
| 2008-01-25 | KNDU991 | ESCAPR |
| 2007-03-19 | KNDU991 | LITRAN |
| 2004-01-29 | KNDU991 | COR |
| 2004-01-29 | KNDU991 | LIREN |
| 2003-07-07 | KNDU991 | LETRES |
| 2002-02-14 | KNDU991 | AUTHPR |
| 2002-02-13 | KNDU991 | INTDUP |
| 2002-02-13 | KNDU991 | COR |
| 2001-12-06 | KNDU991 | LIAUA |
| 2001-09-18 | KNDU991 | AUDOPR |
| 2000-11-24 | KNDU991 | LICCNV |
| 1999-12-02 | KNDU991 | LITRAN |
| 1998-09-30 | KNDU991 | AUTHPR |
| 1998-09-30 | KNDU991 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1851544 | 2026-08-02 01:13:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDU991 | ULS 1851544 | 2026-08-02 01:13:24 |
| Status | A | ULS 1851544 | 2026-08-02 01:13:24 |
| Service | IG | ULS 1851544 | 2026-08-02 01:13:24 |
| Grant Date | 2023-08-24 | ULS 1851544 | 2026-08-02 01:13:24 |
| Expiration Date | 2033-10-04 | ULS 1851544 | 2026-08-02 01:13:24 |