Universal Licensing System
WPJJ450
DTE Gas Company
License details
| ULS identifier | 1784706 |
|---|
| Call sign | WPJJ450 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-04-06 |
|---|
| Expiration | 2031-06-28 |
|---|
| Frequency range | 451.025 - 457.225 MHz (7 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:42 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.02500000 | | | 225.000000 | 373.000000 | |
| 2 | 1 | MO | 451.02500000 | | | 40.000000 | 100.000000 | |
| 1 | 1 | FB2 | 451.11250000 | | | 110.000000 | 182.000000 | |
| 2 | 1 | MO | 451.11250000 | | | 40.000000 | 100.000000 | |
| 1 | 1 | FB2 | 452.22500000 | | | 159.000000 | 264.000000 | |
| 2 | 1 | MO | 452.22500000 | | | 40.000000 | 100.000000 | |
| 2 | 1 | MO | 456.02500000 | | | 40.000000 | 100.000000 | |
| 2 | 1 | MO | 456.11250000 | | | 40.000000 | 100.000000 | |
| 3 | 1 | MO | 456.15000000 | | | 40.000000 | 100.000000 | |
| 2 | 1 | MO | 457.22500000 | | | 40.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.02500000 | | 8K10F1E |
| 1 | 1 | 451.02500000 | | 10K0F1D |
| 2 | 1 | 451.02500000 | | 10K0F1D |
| 2 | 1 | 451.02500000 | | 8K10F1E |
| 1 | 1 | 451.11250000 | | 8K10F1E |
| 1 | 1 | 451.11250000 | | 10K0F1D |
| 2 | 1 | 451.11250000 | | 10K0F1D |
| 2 | 1 | 451.11250000 | | 8K10F1E |
| 1 | 1 | 452.22500000 | | 10K0F1D |
| 1 | 1 | 452.22500000 | | 8K10F1E |
| 2 | 1 | 452.22500000 | | 10K0F1D |
| 2 | 1 | 452.22500000 | | 8K10F1E |
| 2 | 1 | 456.02500000 | | 10K0F1D |
| 2 | 1 | 456.02500000 | | 8K10F1E |
| 2 | 1 | 456.11250000 | | 8K10F1E |
| 2 | 1 | 456.11250000 | | 10K0F1D |
| 3 | 1 | 456.15000000 | | 8K10F1E |
| 3 | 1 | 456.15000000 | | 10K0F1D |
| 2 | 1 | 457.22500000 | | 10K0F1D |
| 2 | 1 | 457.22500000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1308 PLYMOUTH RD NE, GRAND RAPIDS, KENT, MI | 42.98752778, -85.62391667 | 234.600 m | TOWER | 152.400 m structure / 152.400 m overall | N |
| 2 | T | | | | | | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 137.000 m | | | | 150.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 660 PLAZA DRIVE, DETROIT, MI | WAYNE | 3132351026 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-23 | WPJJ450 | LIAUA |
| 2021-04-06 | WPJJ450 | LIREN |
| 2021-04-05 | WPJJ450 | LETRES |
| 2017-10-26 | WPJJ450 | LIAUA |
| 2017-09-30 | WPJJ450 | LIAUA |
| 2016-10-26 | WPJJ450 | LIAUA |
| 2016-03-12 | WPJJ450 | LIAUA |
| 2016-03-11 | WPJJ450 | ESUAPR |
| 2013-01-03 | WPJJ450 | LIAUA |
| 2013-01-02 | WPJJ450 | ESUAPR |
| 2011-04-05 | WPJJ450 | LIREN |
| 2011-04-04 | WPJJ450 | LETRES |
| 2011-04-04 | WPJJ450 | ESUAPR |
| 2008-01-17 | WPJJ450 | LIAUA |
| 2008-01-16 | WPJJ450 | ESUAPR |
| 2008-01-05 | WPJJ450 | LIAUA |
| 2008-01-04 | WPJJ450 | ESUAPR |
| 2005-05-28 | WPJJ450 | LIAUA |
| 2005-05-27 | WPJJ450 | ESUAPR |
| 2003-10-21 | WPJJ450 | LIAUA |
| 2002-03-11 | WPJJ450 | COR |
| 2002-03-08 | WPJJ450 | AUDOPR |
| 2001-10-03 | WPJJ450 | LIAUA |
| 2001-08-09 | WPJJ450 | LIREN |
| 2001-04-02 | WPJJ450 | LETRES |
| 2000-11-23 | WPJJ450 | LICCNV |
| 2000-03-06 | WPJJ450 | AUTHPR |
| 2000-03-06 | WPJJ450 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1784706 | 2026-08-02 01:17:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJJ450 | ULS 1784706 | 2026-08-02 01:17:42 |
| Status | A | ULS 1784706 | 2026-08-02 01:17:42 |
| Service | IG | ULS 1784706 | 2026-08-02 01:17:42 |
| Grant Date | 2021-04-06 | ULS 1784706 | 2026-08-02 01:17:42 |
| Expiration Date | 2031-06-28 | ULS 1784706 | 2026-08-02 01:17:42 |