Universal Licensing System
WPZN409
License details
| ULS identifier | 2583997 |
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| Call sign | WPZN409 |
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| Radio service | CP |
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| Status | A |
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| Grant date | 2014-04-07 |
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| Expiration | 2024-02-09 |
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| Frequency range | 454.575 - 459.575 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | HARBOR SPRINGS, EMMET, MI |
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| Coordinates | 45.5014444, -85.0302500 |
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| Source archive | l_market.zip |
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| Dataset refreshed | 2026-08-09 14:52:39 |
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Licensee
| Name | Tubergen, David |
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| Applicant type | I |
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| FRN | 0006711154 |
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| Location | Wayland, MI |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FBBS | 454.57500000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | MO | 459.57500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.57500000 | | 7K60FXE |
| 1 | 1 | 454.57500000 | | 7K60FXD |
| 1 | 1 | 459.57500000 | | 7K60FXE |
| 1 | 1 | 459.57500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3399 WRESSEL RD, HARBOR SPRINGS, EMMET, MI | 45.50144444, -85.03025000 | 374.900 m | GTOWER | 200.300 m structure / 201.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 200.300 m | | 8.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-06 | WPZN409 | LIMOD |
| 2024-09-06 | WPZN409 | COR |
| 2024-08-02 | WPZN409 | COR |
| 2023-11-13 | WPZN409 | LETRES |
| 2014-04-11 | WPZN409 | AUTHPR |
| 2014-04-10 | WPZN409 | INTDUP |
| 2014-04-10 | WPZN409 | COR |
| 2014-04-07 | WPZN409 | LIREN |
| 2013-11-18 | WPZN409 | LETRES |
| 2008-11-11 | WPZN409 | LETCNS |
| 2004-02-09 | WPZN409 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2583997 | 2026-08-09 14:52:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZN409 | ULS 2583997 | 2026-08-09 14:52:39 |
| Status | A | ULS 2583997 | 2026-08-09 14:52:39 |
| Service | CP | ULS 2583997 | 2026-08-09 14:52:39 |
| Grant Date | 2014-04-07 | ULS 2583997 | 2026-08-09 14:52:39 |
| Expiration Date | 2024-02-09 | ULS 2583997 | 2026-08-09 14:52:39 |