Universal Licensing System
WPVK557
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2428670 |
|---|
| Call sign | WPVK557 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2017-07-10 |
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| Expiration | 2027-07-02 |
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| Frequency range | 131.95 MHz |
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| Locations | 1 |
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| Representative location | Grand Junction, MESA, CO |
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| Coordinates | 39.1245556, -108.5318333 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.95000000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.95000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Walker Field, Grand Junction, MESA, CO | 39.12455556, -108.53183333 | 1481.000 m | BANT | 9.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-07-10 | WPVK557 | LIREN |
| 2017-04-10 | WPVK557 | LETRES |
| 2015-02-06 | WPVK557 | LIAUA |
| 2015-02-05 | WPVK557 | ESUAPR |
| 2015-02-05 | WPVK557 | LIAUA |
| 2015-02-04 | WPVK557 | ESUAPR |
| 2007-06-26 | WPVK557 | LIREN |
| 2007-04-09 | WPVK557 | LETRES |
| 2007-03-01 | WPVK557 | AUTHPR |
| 2006-03-07 | WPVK557 | AUTHPR |
| 2006-01-01 | WPVK557 | LIASS |
| 2005-07-25 | WPVK557 | ESCAPR |
| 2002-07-02 | WPVK557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2428670 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPVK557 | ULS 2428670 | 2026-08-02 02:08:36 |
| Status | A | ULS 2428670 | 2026-08-02 02:08:36 |
| Service | AF | ULS 2428670 | 2026-08-02 02:08:36 |
| Grant Date | 2017-07-10 | ULS 2428670 | 2026-08-02 02:08:36 |
| Expiration Date | 2027-07-02 | ULS 2428670 | 2026-08-02 02:08:36 |