Universal Licensing System
WPBK454
EASTERN MICHIGAN UNIVERSITY
License details
| ULS identifier | 1704488 |
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| Call sign | WPBK454 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-01-22 |
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| Expiration | 2013-01-06 |
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| Cancellation | 2013-03-09 |
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| Frequency range | 469.525 MHz |
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| Locations | 1 |
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| Representative location | MI |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:54:09 |
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Licensee
| Name | EASTERN MICHIGAN UNIVERSITY |
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| Applicant type | G |
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| FRN | 0002739373 |
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| Location | YPSILANTI, MI |
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| Address | EASTERN MICHIGAN UNIVERSITY PHYSICAL PLANT, YPSILANTI, MI, 48197 |
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| Phone | 7344873591 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.52500000 | | | 75.000000 | 100.000000 | |
| 3 | 1 | MO | 464.52500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 469.52500000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | FX1 | 469.52500000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.52500000 | | 11K2F3E |
| 1 | 1 | 464.52500000 | | 20K0F3E |
| 3 | 1 | 464.52500000 | | 20K0F3E |
| 3 | 1 | 464.52500000 | | 11K2F3E |
| 3 | 1 | 469.52500000 | | 11K2F3E |
| 3 | 1 | 469.52500000 | | 20K0F3E |
| 4 | 1 | 469.52500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HOYT BUILDING, YPSILANTI, WASHTENAW, MI | 42.25388889, -83.62861111 | 229.000 m | BANT | 34.000 m structure / 38.000 m overall | N |
| 3 | T | YPSILANTI, WASHTENAW, MI | 42.24752778, -83.61800000 | 0.000 m | | | N |
| 4 | | MI | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 24.000 m | | | | 11.200 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1200 OAKWOOD ST, YPSILANTI, MI | WASHTENAW | 7344873407 |
License history
| Date | File or call sign | Action |
|---|
| 2013-03-09 | WPBK454 | LIEXP |
| 2012-12-27 | WPBK454 | ESURNW |
| 2012-12-07 | WPBK454 | ESURNW |
| 2012-11-07 | WPBK454 | ESURNW |
| 2012-10-15 | WPBK454 | LETRES |
| 2012-10-08 | WPBK454 | ESURNW |
| 2012-01-18 | WPBK454 | LIMOD |
| 2005-03-07 | WPBK454 | LIMOD |
| 2003-01-22 | WPBK454 | LIREN |
| 2002-10-15 | WPBK454 | LETRES |
| 2002-06-21 | WPBK454 | AUDOPR |
| 2000-11-23 | WPBK454 | LICCNV |
| 1997-11-20 | WPBK454 | AUTHPR |
| 1997-11-20 | WPBK454 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1704488 | 2026-08-09 02:54:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBK454 | ULS 1704488 | 2026-08-09 02:54:09 |
| Status | E | ULS 1704488 | 2026-08-09 02:54:09 |
| Service | IG | ULS 1704488 | 2026-08-09 02:54:09 |
| Grant Date | 2003-01-22 | ULS 1704488 | 2026-08-09 02:54:09 |
| Expiration Date | 2013-01-06 | ULS 1704488 | 2026-08-09 02:54:09 |
| Cancellation Date | 2013-03-09 | ULS 1704488 | 2026-08-09 02:54:09 |