Universal Licensing System
WLF239
GRAND VALLEY STATE UNIVERSITY
License details
| ULS identifier | 990319 |
|---|
| Call sign | WLF239 |
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| Radio service | AS |
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| Status | C |
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| Grant date | 1992-11-09 |
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| Expiration | 2028-10-01 |
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| Cancellation | 2022-09-07 |
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| Frequency range | 946 MHz |
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| Locations | 1 |
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| Representative location | GRAND RAPIDS, KENT, MI |
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| Coordinates | 42.9638889, -85.6772222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 946.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 946.00000000 | | 500KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 301 W. FULTON, GRAND RAPIDS, KENT, MI | 42.96388889, -85.67722222 | 180.100 m | BPIPE | 68.000 m structure / 69.200 m overall | N |
| 2 | R | | 42.84361111, -85.61841667 | 228.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Mark P-9A48G | | V | 19.2000 | 160.3000 | | |
| 1 | 2 | R | Mark P-9A48G | | | 19.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 301 W. Fulton St., Grand Rapids, MI | KENT | 6163316666 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-08 | WLF239 | LICAN |
| 2020-10-14 | WLF239 | PNACT |
| 2020-10-09 | WLF239 | PLAUPR |
| 2020-10-08 | WLF239 | LIREN |
| 2014-07-23 | WLF239 | PNACT |
| 2014-07-22 | WLF239 | AUTHPR |
| 2014-07-21 | WLF239 | ESCFRN |
| 2014-07-19 | WLF239 | LIMOD |
| 2012-10-10 | WLF239 | PNACT |
| 2012-10-10 | WLF239 | AUTHPR |
| 2012-10-06 | WLF239 | LIREN |
| 2012-05-23 | WLF239 | PNACT |
| 2012-05-18 | WLF239 | AUTHPR |
| 2012-05-17 | WLF239 | LIMOD |
| 2008-04-09 | WLF239 | LIMOD |
| 2008-03-13 | WLF239 | ESCAPR |
| 2007-01-31 | WLF239 | PNACT |
| 2007-01-25 | WLF239 | AUTHPR |
| 2007-01-24 | WLF239 | LIMOD |
| 2007-01-17 | WLF239 | AUTHPR |
| 2007-01-17 | WLF239 | PNACT |
| 2007-01-13 | WLF239 | LIMOD |
| 2004-09-29 | WLF239 | PNACT |
| 2004-09-22 | WLF239 | AUTHPR |
| 2004-09-21 | WLF239 | LIREN |
| 2003-01-29 | WLF239 | PNACT |
| 2003-01-22 | WLF239 | AUTHPR |
| 2003-01-21 | WLF239 | LIMOD |
| 1999-08-13 | WLF239 | LICCNV |
| 1998-08-11 | WLF239 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 990319 | 2026-08-02 02:47:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLF239 | ULS 990319 | 2026-08-02 02:47:45 |
| Status | C | ULS 990319 | 2026-08-02 02:47:45 |
| Service | AS | ULS 990319 | 2026-08-02 02:47:45 |
| Grant Date | 1992-11-09 | ULS 990319 | 2026-08-02 02:47:45 |
| Expiration Date | 2028-10-01 | ULS 990319 | 2026-08-02 02:47:45 |
| Cancellation Date | 2022-09-07 | ULS 990319 | 2026-08-02 02:47:45 |