Universal Licensing System
WQOP837
GRAA LP
License details
| ULS identifier | 3338014 |
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| Call sign | WQOP837 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-12-14 |
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| Expiration | 2021-12-14 |
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| Cancellation | 2022-02-19 |
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| Frequency range | 452.25 - 463.6625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | JENISON, OTTAWA, MI |
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| Coordinates | 42.8872222, -85.8438889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:28 |
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Licensee
| Name | GRAA LP |
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| Applicant type | E |
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| FRN | 0021230107 |
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| Location | JENISON, MI |
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| Address | 2380 PORT SHELDON CT, JENISON, MI, 49428 |
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| Phone | 6166691050 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.25000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.45000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.66250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.25000000 | | 11K2F3E |
| 1 | 1 | 461.51250000 | | 11K2F3E |
| 1 | 1 | 462.45000000 | | 11K2F3E |
| 1 | 1 | 463.41250000 | | 11K2F3E |
| 1 | 1 | 463.66250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | JENISON, OTTAWA, MI | 42.88722222, -85.84388889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2380 PORT SHELDON CT, JENISON, MI | OTTAWA | 6166691050 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-19 | WQOP837 | LIEXP |
| 2012-09-18 | WQOP837 | LETCNS |
| 2011-12-14 | WQOP837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3338014 | 2026-08-02 01:19:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOP837 | ULS 3338014 | 2026-08-02 01:19:28 |
| Status | E | ULS 3338014 | 2026-08-02 01:19:28 |
| Service | IG | ULS 3338014 | 2026-08-02 01:19:28 |
| Grant Date | 2011-12-14 | ULS 3338014 | 2026-08-02 01:19:28 |
| Expiration Date | 2021-12-14 | ULS 3338014 | 2026-08-02 01:19:28 |
| Cancellation Date | 2022-02-19 | ULS 3338014 | 2026-08-02 01:19:28 |