Universal Licensing System
WPZN403
License details
| ULS identifier | 2583991 |
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| Call sign | WPZN403 |
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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 | 454.35 - 459.35 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Harbor Springs, EMMET, MI |
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| Coordinates | 45.5081389, -85.0362500 |
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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 | 454.35000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FBBS | 454.35000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | MO | 459.35000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 459.35000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.35000000 | | 7K60FXE |
| 1 | 1 | 454.35000000 | | 7K60FXD |
| 2 | 1 | 454.35000000 | | 7K60FXE |
| 2 | 1 | 454.35000000 | | 7K60FXD |
| 1 | 1 | 459.35000000 | | 7K60FXD |
| 1 | 1 | 459.35000000 | | 11K0F3E |
| 1 | 1 | 459.35000000 | | 7K60FXE |
| 2 | 1 | 459.35000000 | | 7K60FXD |
| 2 | 1 | 459.35000000 | | 7K60FXE |
| 2 | 1 | 459.35000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | STUTSMANVILLE RD (Stutsmanville #87829), Harbor Springs, EMMET, MI | 45.50813889, -85.03625000 | 369.700 m | LTOWER | 76.500 m structure / 81.900 m overall | N |
| 2 | T | 3399 WRESSEL RD, HARBOR SPRINGS, EMMET, MI | 45.50144444, -85.03025000 | 374.900 m | GTOWER | 200.300 m structure / 201.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 81.900 m | | 8.8000 | | | |
| 1 | 2 | T | | 201.300 m | | 8.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-19 | WPZN403 | LIMOD |
| 2024-09-06 | WPZN403 | COR |
| 2024-08-02 | WPZN403 | COR |
| 2023-11-13 | WPZN403 | LETRES |
| 2014-04-11 | WPZN403 | AUTHPR |
| 2014-04-10 | WPZN403 | COR |
| 2014-04-10 | WPZN403 | INTDUP |
| 2014-04-07 | WPZN403 | LIREN |
| 2013-11-18 | WPZN403 | LETRES |
| 2008-11-11 | WPZN403 | LETCNS |
| 2004-02-09 | WPZN403 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2583991 | 2026-08-09 14:52:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZN403 | ULS 2583991 | 2026-08-09 14:52:39 |
| Status | A | ULS 2583991 | 2026-08-09 14:52:39 |
| Service | CP | ULS 2583991 | 2026-08-09 14:52:39 |
| Grant Date | 2014-04-07 | ULS 2583991 | 2026-08-09 14:52:39 |
| Expiration Date | 2024-02-09 | ULS 2583991 | 2026-08-09 14:52:39 |