Universal Licensing System
KPH520
BLUESTONE LICENSE HOLDINGS INC.
License details
| ULS identifier | 1120092 |
|---|
| Call sign | KPH520 |
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| Radio service | RP |
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| Status | C |
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| Grant date | 1988-07-19 |
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| Expiration | 2014-04-01 |
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| Cancellation | 2008-09-19 |
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| Frequency range | 166.25 MHz |
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| Locations | 1 |
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| Representative location | MISSOULA, MISSOULA, MT |
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| Coordinates | 46.8726944, -113.9984444 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 166.25000000 | | | 55.000000 | 36.000000 | |
| 2 | 1 | MO | 166.25000000 | | | 55.000000 | 36.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 166.25000000 | | 12K5F3E |
| 2 | 1 | 166.25000000 | | 12K5F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 340 WEST MAIN STREET, MISSOULA, MISSOULA, MT | 46.87269444, -113.99844444 | 974.000 m | | 21.000 m structure / 21.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2008-09-20 | KPH520 | LICAN |
| 2007-10-24 | KPH520 | PNACT |
| 2007-10-23 | KPH520 | LIAUA |
| 2007-10-22 | KPH520 | ESUAPR |
| 2007-10-20 | KPH520 | AUTHPR |
| 2007-10-19 | KPH520 | LIMOD |
| 2007-06-27 | KPH520 | LIAUA |
| 2007-06-27 | KPH520 | PNACT |
| 2007-06-26 | KPH520 | ESUAPR |
| 2007-06-19 | KPH520 | LIMOD |
| 2007-06-19 | KPH520 | AUTHPR |
| 2007-03-28 | KPH520 | PNACT |
| 2007-03-26 | KPH520 | AUTHPR |
| 2007-03-24 | KPH520 | LIREN |
| 2006-07-26 | KPH520 | PNACT |
| 2006-07-21 | KPH520 | LIMOD |
| 2006-07-21 | KPH520 | AUTHPR |
| 2005-03-23 | KPH520 | PNACT |
| 2005-03-15 | KPH520 | LIMOD |
| 2005-03-15 | KPH520 | AUTHPR |
| 2005-01-03 | KPH520 | AUTHPR |
| 2004-06-30 | KPH520 | PNACT |
| 2004-06-24 | KPH520 | LIMOD |
| 2004-06-24 | KPH520 | AUTHPR |
| 2004-03-01 | KPH520 | AUTHPR |
| 2003-02-07 | KPH520 | AUTHPR |
| 2003-01-29 | KPH520 | PNACT |
| 2003-01-22 | KPH520 | AUTHPR |
| 2003-01-21 | KPH520 | LIMOD |
| 2001-07-19 | KPH520 | LIAUA |
| 2000-09-15 | KPH520 | LICCNV |
| 2000-05-11 | KPH520 | AUTHPR |
| 1988-07-19 | KPH520 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1120092 | 2026-08-02 00:37:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPH520 | ULS 1120092 | 2026-08-02 00:37:33 |
| Status | C | ULS 1120092 | 2026-08-02 00:37:33 |
| Service | RP | ULS 1120092 | 2026-08-02 00:37:33 |
| Grant Date | 1988-07-19 | ULS 1120092 | 2026-08-02 00:37:33 |
| Expiration Date | 2014-04-01 | ULS 1120092 | 2026-08-02 00:37:33 |
| Cancellation Date | 2008-09-19 | ULS 1120092 | 2026-08-02 00:37:33 |