Universal Licensing System
WPNN643
COLORADO RIVER COMMISSION OF NEVADA
License details
| ULS identifier | 1046781 |
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| Call sign | WPNN643 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 1998-07-01 |
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| Expiration | 2008-07-01 |
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| Cancellation | 2008-09-06 |
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| Frequency range | 6360.933 - 18762.5 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | HENDERSON, CLARK, NV |
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| Coordinates | 36.0644167, -114.9316389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6360.93300000 | | | | | |
| 1 | 2 | FXO | 18762.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6360.93300000 | | 1M25D7W |
| 1 | 2 | 18762.50000000 | | 2M50D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1500 FT SW OF 1720 E LAKE MEAD DR, HENDERSON, CLARK, NV | 36.06441667, -114.93163889 | 615.100 m | | 20.100 m structure / 20.100 m overall | |
| 2 | R | | 36.18219444, -115.13305556 | 582.200 m | | | |
| 3 | R | | 36.04052778, -114.99775000 | 570.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.2000 | 305.9000 | | |
| 1 | 2 | R | | | | 39.2000 | | | |
| 1 | 3 | R | | | | 38.6000 | | | |
| 2 | 1 | T | | | V | 38.6000 | 246.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2008-09-06 | WPNN643 | LIEXP |
| 2008-06-21 | WPNN643 | ESURNW |
| 2008-06-01 | WPNN643 | ESURNW |
| 2008-05-02 | WPNN643 | ESURNW |
| 2008-04-07 | WPNN643 | LETRES |
| 2008-04-02 | WPNN643 | ESURNW |
| 2006-09-08 | WPNN643 | LIAUA |
| 2006-09-07 | WPNN643 | ESCAPR |
| 1999-08-14 | WPNN643 | LICCNV |
| 1998-06-30 | WPNN643 | LIISS |
| 1998-06-26 | WPNN643 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046781 | 2026-08-02 02:46:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNN643 | ULS 1046781 | 2026-08-02 02:46:28 |
| Status | E | ULS 1046781 | 2026-08-02 02:46:28 |
| Service | MW | ULS 1046781 | 2026-08-02 02:46:28 |
| Grant Date | 1998-07-01 | ULS 1046781 | 2026-08-02 02:46:28 |
| Expiration Date | 2008-07-01 | ULS 1046781 | 2026-08-02 02:46:28 |
| Cancellation Date | 2008-09-06 | ULS 1046781 | 2026-08-02 02:46:28 |