Universal Licensing System
WPZN407
License details
| ULS identifier | 2583995 |
|---|
| Call sign | WPZN407 |
|---|
| Radio service | CP |
|---|
| Status | A |
|---|
| Grant date | 2014-04-07 |
|---|
| Expiration | 2024-02-09 |
|---|
| Frequency range | 454.075 - 459.075 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | WEST BRANCH, ROSCOMMON, MI |
|---|
| Coordinates | 44.2908333, -84.3905556 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-09 14:52:39 |
|---|
Licensee
| Name | Tubergen, David |
|---|
| Applicant type | I |
|---|
| FRN | 0006711154 |
|---|
| Location | Wayland, MI |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 454.07500000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | MO | 459.07500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.07500000 | | 7K60FXE |
| 1 | 1 | 454.07500000 | | 7K60FXD |
| 1 | 1 | 459.07500000 | | 7K60FXE |
| 1 | 1 | 459.07500000 | | 7K60FXD |
| 1 | 1 | 459.07500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10925 WEST BRANCH (MI20458-A), WEST BRANCH, ROSCOMMON, MI | 44.29083333, -84.39055556 | 466.300 m | GTOWER | 121.900 m structure / 126.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 126.500 m | | 8.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-19 | WPZN407 | LIMOD |
| 2024-09-06 | WPZN407 | COR |
| 2024-08-02 | WPZN407 | COR |
| 2023-11-13 | WPZN407 | LETRES |
| 2014-04-11 | WPZN407 | AUTHPR |
| 2014-04-10 | WPZN407 | INTDUP |
| 2014-04-10 | WPZN407 | COR |
| 2014-04-07 | WPZN407 | LIREN |
| 2013-11-18 | WPZN407 | LETRES |
| 2008-11-11 | WPZN407 | LETCNS |
| 2004-02-09 | WPZN407 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2583995 | 2026-08-09 14:52:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZN407 | ULS 2583995 | 2026-08-09 14:52:39 |
| Status | A | ULS 2583995 | 2026-08-09 14:52:39 |
| Service | CP | ULS 2583995 | 2026-08-09 14:52:39 |
| Grant Date | 2014-04-07 | ULS 2583995 | 2026-08-09 14:52:39 |
| Expiration Date | 2024-02-09 | ULS 2583995 | 2026-08-09 14:52:39 |