Universal Licensing System
KPZ9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1969151 |
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| Call sign | KPZ9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2026-01-26 |
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| Expiration | 2036-01-10 |
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| Frequency range | 131.8 MHz |
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| Locations | 1 |
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| Representative location | BUTTE, SILVER BOW, MT |
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| Coordinates | 45.9535000, -112.5026667 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FA | 131.80000000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 131.80000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SILVER BOW COUNTY AIRPORT, BUTTE, SILVER BOW, MT | 45.95350000, -112.50266667 | 1691.800 m | BANT | 6.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6011 INDUSTRIAL WAY, LIVERMORE, CA | ALAMEDA | 9252948400 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-26 | KPZ9 | LIREN |
| 2016-01-20 | KPZ9 | LIREN |
| 2015-10-19 | KPZ9 | LETRES |
| 2015-02-06 | KPZ9 | LIAUA |
| 2015-02-05 | KPZ9 | ESUAPR |
| 2015-02-05 | KPZ9 | LIAUA |
| 2015-02-04 | KPZ9 | ESUAPR |
| 2009-07-28 | KPZ9 | LIAUA |
| 2009-07-27 | KPZ9 | ESUAPR |
| 2007-03-01 | KPZ9 | AUTHPR |
| 2006-03-07 | KPZ9 | AUTHPR |
| 2006-01-01 | KPZ9 | LIASS |
| 2005-12-06 | KPZ9 | LIREN |
| 2005-10-17 | KPZ9 | LETRES |
| 2005-07-25 | KPZ9 | ESCAPR |
| 2001-04-27 | KPZ9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1969151 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPZ9 | ULS 1969151 | 2026-08-02 02:08:26 |
| Status | A | ULS 1969151 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1969151 | 2026-08-02 02:08:26 |
| Grant Date | 2026-01-26 | ULS 1969151 | 2026-08-02 02:08:26 |
| Expiration Date | 2036-01-10 | ULS 1969151 | 2026-08-02 02:08:26 |