Universal Licensing System
WPKL858
MICHIGAN TECHNOLOGICAL UNIVERSITY
License details
| ULS identifier | 1748432 |
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| Call sign | WPKL858 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-02-09 |
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| Expiration | 2032-04-10 |
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| Frequency range | 464.575 - 469.575 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | HOUGHTON, HOUGHTON, MI |
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| Coordinates | 47.1207500, -88.5501111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 464.57500000 | | | 40.000000 | 47.000000 | |
| 3 | 1 | MO | 464.57500000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 469.57500000 | | | 40.000000 | 47.000000 | |
| 3 | 1 | MO | 469.57500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.57500000 | | 11K2F3E |
| 3 | 1 | 464.57500000 | | 11K2F3E |
| 2 | 1 | 469.57500000 | | 11K2F3E |
| 3 | 1 | 469.57500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHEMICAL SCIENCE BLDG MI TECH UNIV, HOUGHTON, HOUGHTON, MI | 47.12075000, -88.55011111 | 206.000 m | B | 29.000 m structure / 30.000 m overall | |
| 2 | T | MI | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | -25.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1400 TOWNSEND DR, HOUGHTON, MI | HOUGHTON | 9064872000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-09 | WPKL858 | LIREN |
| 2022-01-17 | WPKL858 | LETRES |
| 2022-01-10 | WPKL858 | ESURNW |
| 2013-03-22 | WPKL858 | LIAUA |
| 2013-03-21 | WPKL858 | ESUAPR |
| 2012-02-16 | WPKL858 | LIREN |
| 2012-02-15 | WPKL858 | ESCAPR |
| 2012-01-16 | WPKL858 | LETRES |
| 2010-06-04 | WPKL858 | LTSFNR |
| 2002-01-18 | WPKL858 | LIREN |
| 2002-01-14 | WPKL858 | LETRES |
| 2001-10-15 | WPKL858 | AUDOPR |
| 2001-02-14 | WPKL858 | LIMOD |
| 2000-11-23 | WPKL858 | LICCNV |
| 1997-04-10 | WPKL858 | LIISS |
| 1997-04-10 | WPKL858 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748432 | 2026-08-02 01:26:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKL858 | ULS 1748432 | 2026-08-02 01:26:15 |
| Status | A | ULS 1748432 | 2026-08-02 01:26:15 |
| Service | IG | ULS 1748432 | 2026-08-02 01:26:15 |
| Grant Date | 2022-02-09 | ULS 1748432 | 2026-08-02 01:26:15 |
| Expiration Date | 2032-04-10 | ULS 1748432 | 2026-08-02 01:26:15 |