Universal Licensing System
WPIV740
LEFT HAND WATER DISTRICT
License details
| ULS identifier | 1784563 |
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| Call sign | WPIV740 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-02-04 |
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| Expiration | 2035-02-14 |
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| Frequency range | 451.5375 - 456.5375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | BOULDER, CO |
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| Coordinates | 40.1121944, -105.1936111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.53750000 | | | 2.000000 | | |
| 1 | 1 | MO | 456.53750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.53750000 | | 11K3F2D |
| 1 | 1 | 456.53750000 | | 11K3F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BOULDER, CO | 40.11219444, -105.19361111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7084 NIMBUS RD, NIWOT, CO | | 3035304200 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-04 | WPIV740 | LIREN |
| 2024-11-18 | WPIV740 | LETRES |
| 2015-01-28 | WPIV740 | LIREN |
| 2015-01-27 | WPIV740 | ESUAPR |
| 2015-01-15 | WPIV740 | ESURNW |
| 2014-12-16 | WPIV740 | ESURNW |
| 2014-11-24 | WPIV740 | LETRES |
| 2014-11-16 | WPIV740 | ESURNW |
| 2005-02-15 | WPIV740 | LIREN |
| 2005-02-15 | WPIV740 | ESUAPR |
| 2004-11-22 | WPIV740 | LETRES |
| 2002-01-02 | WPIV740 | AUDOPR |
| 2000-11-23 | WPIV740 | LICCNV |
| 2000-02-16 | WPIV740 | AUTHPR |
| 2000-02-14 | WPIV740 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1784563 | 2026-08-02 01:17:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIV740 | ULS 1784563 | 2026-08-02 01:17:01 |
| Status | A | ULS 1784563 | 2026-08-02 01:17:01 |
| Service | IG | ULS 1784563 | 2026-08-02 01:17:01 |
| Grant Date | 2025-02-04 | ULS 1784563 | 2026-08-02 01:17:01 |
| Expiration Date | 2035-02-14 | ULS 1784563 | 2026-08-02 01:17:01 |