Universal Licensing System
WZB683
University of Northwestern - St. Paul
License details
| ULS identifier | 1146329 |
|---|
| Call sign | WZB683 |
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| Radio service | RP |
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| Status | C |
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| Grant date | 1980-03-18 |
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| Expiration | 2029-04-01 |
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| Cancellation | 2025-12-01 |
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| Frequency range | 450.01 MHz |
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| Locations | 1 |
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| Representative location | BILLINGS, YELLOWSTONE, MT |
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| Coordinates | 45.7602222, -108.4531944 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 450.01000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.01000000 | | 10K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KYYA TRANSMITTER SITE ON SACRIFICE, BILLINGS, YELLOWSTONE, MT | 45.76022222, -108.45319444 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 153.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-02 | WZB683 | LICAN |
| 2025-11-27 | WZB683 | PLAUPR |
| 2024-04-17 | WZB683 | PNACT |
| 2024-04-11 | WZB683 | LIMOD |
| 2024-04-09 | WZB683 | LIMOD |
| 2021-06-09 | WZB683 | PNACT |
| 2021-06-07 | WZB683 | PLAUPR |
| 2021-06-04 | WZB683 | LIREN |
| 2013-09-04 | WZB683 | PNACT |
| 2013-08-31 | WZB683 | AUTHPR |
| 2013-08-30 | WZB683 | LIMOD |
| 2013-03-27 | WZB683 | PNACT |
| 2013-03-26 | WZB683 | AUTHPR |
| 2013-03-23 | WZB683 | LIREN |
| 2010-10-20 | WZB683 | PNACT |
| 2010-10-14 | WZB683 | AUTHPR |
| 2010-10-14 | WZB683 | LTSFRN |
| 2010-10-13 | WZB683 | PARREB |
| 2010-10-13 | WZB683 | INTDUP |
| 2010-10-13 | WZB683 | LIMOD |
| 2009-10-29 | WZB683 | LIAUA |
| 2009-10-28 | WZB683 | ESCAPR |
| 2006-12-12 | WZB683 | LIAUA |
| 2006-12-11 | WZB683 | ESUAPR |
| 2006-12-08 | WZB683 | ESUFRN |
| 2006-11-15 | WZB683 | PNACT |
| 2006-11-06 | WZB683 | AUTHPR |
| 2006-11-06 | WZB683 | LIMOD |
| 2006-11-06 | WZB683 | PARSIL |
| 2006-06-28 | WZB683 | PNACT |
| 2006-06-20 | WZB683 | AUTHPR |
| 2006-06-20 | WZB683 | LIMOD |
| 2005-05-18 | WZB683 | PNACT |
| 2005-05-18 | WZB683 | LIAUA |
| 2005-05-17 | WZB683 | ESUAPR |
| 2005-05-12 | WZB683 | AUTHPR |
| 2005-05-12 | WZB683 | LIREN |
| 2003-02-07 | WZB683 | AUTHPR |
| 2003-01-29 | WZB683 | PNACT |
| 2003-01-22 | WZB683 | AUTHPR |
| 2003-01-21 | WZB683 | LIMOD |
| 2002-09-07 | WZB683 | LIAUA |
| 2000-09-15 | WZB683 | LICCNV |
| 1998-11-10 | WZB683 | AUTHPR |
| 1980-03-18 | WZB683 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1146329 | 2026-08-02 00:37:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WZB683 | ULS 1146329 | 2026-08-02 00:37:35 |
| Status | C | ULS 1146329 | 2026-08-02 00:37:35 |
| Service | RP | ULS 1146329 | 2026-08-02 00:37:35 |
| Grant Date | 1980-03-18 | ULS 1146329 | 2026-08-02 00:37:35 |
| Expiration Date | 2029-04-01 | ULS 1146329 | 2026-08-02 00:37:35 |
| Cancellation Date | 2025-12-01 | ULS 1146329 | 2026-08-02 00:37:35 |