Universal Licensing System
WPLP477
THROOP INC
License details
| ULS identifier | 1758117 |
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| Call sign | WPLP477 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-11-04 |
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| Expiration | 2002-11-04 |
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| Cancellation | 2003-02-09 |
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| Frequency range | 35.12 MHz |
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| Locations | 2 |
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| Representative location | GRAND BLANC, GENESEE, MI |
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| Coordinates | 42.9378056, -83.6307778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:07 |
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Licensee
| Name | THROOP INC |
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| Applicant type | C |
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| Location | GRAND BLANC, MI |
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| Address | 10704 CENTER RD, GRAND BLANC, MI, 484391033 |
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| Phone | 8106941159 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 35.12000000 | | | 100.000000 | 175.000000 | |
| 2 | 1 | MO | 35.12000000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 35.12000000 | | 20K0F3E |
| 2 | 1 | 35.12000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10704 SO CENTER RD, GRAND BLANC, GENESEE, MI | 42.93780556, -83.63077778 | 247.000 m | TOWER | 21.000 m structure / 25.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 25.000 m | | | | 247.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10704 S CENTER RD, GRAND BLANC, MI | | 8106941159 |
License history
| Date | File or call sign | Action |
|---|
| 2003-02-09 | WPLP477 | LIEXP |
| 2002-08-12 | WPLP477 | LETRES |
| 2001-11-26 | WPLP477 | AUDCAN |
| 2000-11-23 | WPLP477 | LICCNV |
| 1997-11-04 | WPLP477 | AUTHPR |
| 1997-11-04 | WPLP477 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1758117 | 2026-08-02 01:29:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLP477 | ULS 1758117 | 2026-08-02 01:29:07 |
| Status | E | ULS 1758117 | 2026-08-02 01:29:07 |
| Service | IG | ULS 1758117 | 2026-08-02 01:29:07 |
| Grant Date | 1997-11-04 | ULS 1758117 | 2026-08-02 01:29:07 |
| Expiration Date | 2002-11-04 | ULS 1758117 | 2026-08-02 01:29:07 |
| Cancellation Date | 2003-02-09 | ULS 1758117 | 2026-08-02 01:29:07 |