Universal Licensing System
KNBY431
PACIFICORP
License details
| ULS identifier | 1885163 |
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| Call sign | KNBY431 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-04-03 |
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| Expiration | 2014-05-25 |
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| Cancellation | 2012-09-20 |
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| Frequency range | 153.515 - 153.62 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CASPER, NATRONA, WY |
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| Coordinates | 42.8560833, -106.2869722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.51500000 | | | 60.000000 | 240.000000 | |
| 1 | 1 | FB | 153.62000000 | | | 60.000000 | 240.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.51500000 | | 20K0F3E |
| 1 | 1 | 153.62000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2840 E YELLOWSTONE HWY, CASPER, NATRONA, WY | 42.85608333, -106.28697222 | 1561.000 m | | 44.000 m structure / 44.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 35.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CASPER SERVICE CTR 2480 E YELLOWSTONE HWY, CASPER, WY | | 3075776666 |
License history
| Date | File or call sign | Action |
|---|
| 2012-09-21 | KNBY431 | LICAN |
| 2006-11-16 | KNBY431 | LIAUA |
| 2006-11-15 | KNBY431 | ESUAPR |
| 2006-03-21 | KNBY431 | LITRAN |
| 2004-10-20 | KNBY431 | ESUAPR |
| 2004-04-03 | KNBY431 | LIREN |
| 2004-03-03 | KNBY431 | LETRES |
| 2003-12-01 | KNBY431 | LITRAN |
| 2002-03-04 | KNBY431 | AUDOPR |
| 2001-02-22 | KNBY431 | LIAUA |
| 2000-11-24 | KNBY431 | LICCNV |
| 1999-11-09 | KNBY431 | LITRAN |
| 1999-11-09 | KNBY431 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1885163 | 2026-08-02 01:14:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBY431 | ULS 1885163 | 2026-08-02 01:14:14 |
| Status | C | ULS 1885163 | 2026-08-02 01:14:14 |
| Service | IG | ULS 1885163 | 2026-08-02 01:14:14 |
| Grant Date | 2004-04-03 | ULS 1885163 | 2026-08-02 01:14:14 |
| Expiration Date | 2014-05-25 | ULS 1885163 | 2026-08-02 01:14:14 |
| Cancellation Date | 2012-09-20 | ULS 1885163 | 2026-08-02 01:14:14 |