Universal Licensing System
KRH451
LEFT HAND WATER DISTRICT
License details
| ULS identifier | 1887695 |
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| Call sign | KRH451 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-02-10 |
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| Expiration | 2003-02-10 |
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| Cancellation | 2003-05-18 |
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| Frequency range | 153.71 MHz |
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| Locations | 4 |
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| Representative location | BOULDER, BOULDER, CO |
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| Coordinates | 40.1013611, -105.1930556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:37 |
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Licensee
| Name | LEFT HAND WATER DISTRICT |
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| Applicant type | C |
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| Location | NIWOT, CO |
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| Address | NIWOT, CO, 80544 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.71000000 | | | 60.000000 | | |
| 2 | 1 | FB | 153.71000000 | | | 60.000000 | | |
| 3 | 1 | MO | 153.71000000 | | | 60.000000 | | |
| 3 | 1 | MO | 153.71000000 | | | 60.000000 | | |
| 4 | 1 | MO | 153.71000000 | | | 60.000000 | | |
| 4 | 1 | MO | 153.71000000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.71000000 | | 20K0F3E |
| 2 | 1 | 153.71000000 | | 20K0F3E |
| 3 | 1 | 153.71000000 | | 20K0F3E |
| 3 | 1 | 153.71000000 | | 20K0F3E |
| 4 | 1 | 153.71000000 | | 20K0F3E |
| 4 | 1 | 153.71000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3500 NIMBUS RD, BOULDER, BOULDER, CO | 40.10136111, -105.19305556 | 1554.000 m | | | N |
| 2 | T | RD 79 1 1/2 N & 200 YDS N HWY 52, NIWOT, BOULDER, CO | 40.08802778, -105.16330556 | 1585.000 m | | | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 97 SECOND AVE, NIWOT, CO | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-18 | KRH451 | LIEXP |
| 2002-11-18 | KRH451 | LETRES |
| 2002-05-10 | KRH451 | AUDOPR |
| 2000-11-24 | KRH451 | LICCNV |
| 1998-02-13 | KRH451 | AUTHPR |
| 1998-02-13 | KRH451 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1887695 | 2026-08-02 01:27:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRH451 | ULS 1887695 | 2026-08-02 01:27:37 |
| Status | E | ULS 1887695 | 2026-08-02 01:27:37 |
| Service | IG | ULS 1887695 | 2026-08-02 01:27:37 |
| Grant Date | 1998-02-10 | ULS 1887695 | 2026-08-02 01:27:37 |
| Expiration Date | 2003-02-10 | ULS 1887695 | 2026-08-02 01:27:37 |
| Cancellation Date | 2003-05-18 | ULS 1887695 | 2026-08-02 01:27:37 |