Universal Licensing System
WPXX839
Comsource Inc.
License details
| ULS identifier | 2527499 |
|---|
| Call sign | WPXX839 |
|---|
| Radio service | YG |
|---|
| Status | E |
|---|
| Grant date | 2013-06-07 |
|---|
| Expiration | 2023-06-27 |
|---|
| Cancellation | 2023-09-02 |
|---|
| Frequency range | 469.45 MHz |
|---|
| Locations | 4 |
|---|
| Representative location | Detroit, WAYNE, MI |
|---|
| Coordinates | 42.3333333, -83.0513889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.62500000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO | 452.62500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 457.62500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FB2 | 461.85000000 | | | 50.000000 | 100.000000 | |
| 4 | 1 | MO8 | 461.85000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB8 | 461.93750000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | MO8 | 461.93750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FB2 | 464.45000000 | | | 50.000000 | 100.000000 | |
| 4 | 1 | MO | 464.45000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO8 | 466.85000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO8 | 466.93750000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 469.45000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.62500000 | | 11K2F3E |
| 3 | 1 | 452.62500000 | | 11K2F3E |
| 3 | 1 | 457.62500000 | | 11K2F3E |
| 2 | 1 | 461.85000000 | | 11K2F3E |
| 4 | 1 | 461.85000000 | | 11K2F3E |
| 1 | 1 | 461.93750000 | | 11K2F3E |
| 3 | 1 | 461.93750000 | | 11K2F3E |
| 2 | 1 | 464.45000000 | | 11K2F3E |
| 4 | 1 | 464.45000000 | | 11K2F3E |
| 4 | 1 | 466.85000000 | | 11K2F3E |
| 3 | 1 | 466.93750000 | | 11K2F3E |
| 4 | 1 | 469.45000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5880 Walden Rd, Clarkston, OAKLAND, MI | 42.74222222, -83.36722222 | 349.000 m | TOWER | 17.000 m structure / 20.000 m overall | |
| 2 | T | 1249 Washington Blvd, Detroit, WAYNE, MI | 42.33333333, -83.05138889 | 183.000 m | BANT | 139.000 m structure / 145.000 m overall | |
| 3 | T | Clarkston, OAKLAND, MI | 42.74222222, -83.36722222 | | | | |
| 4 | T | Detroit, WAYNE, MI | 42.33333333, -83.05138889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 20.000 m | | 0.0000 | 0.0000 | 61.600 | |
| 1 | 2 | | | 145.000 m | | 0.0000 | 0.0000 | 144.000 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 615 W Lafayette Blvd, Detroit, MI | WAYNE | 3132228730 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-02 | WPXX839 | LIEXP |
| 2023-04-03 | WPXX839 | LETRES |
| 2022-02-25 | WPXX839 | LIAUA |
| 2022-01-06 | WPXX839 | LITRAN |
| 2013-06-12 | WPXX839 | LIAUA |
| 2013-06-12 | WPXX839 | LTSAPR |
| 2013-06-07 | WPXX839 | LTSAPR |
| 2013-06-07 | WPXX839 | LIREN |
| 2013-04-01 | WPXX839 | LETRES |
| 2008-04-23 | WPXX839 | LIASS |
| 2008-04-12 | WPXX839 | ESCAPR |
| 2004-03-29 | WPXX839 | LETCNS |
| 2003-06-27 | WPXX839 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2527499 | 2026-08-02 01:25:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXX839 | ULS 2527499 | 2026-08-02 01:25:39 |
| Status | E | ULS 2527499 | 2026-08-02 01:25:39 |
| Service | YG | ULS 2527499 | 2026-08-02 01:25:39 |
| Grant Date | 2013-06-07 | ULS 2527499 | 2026-08-02 01:25:39 |
| Expiration Date | 2023-06-27 | ULS 2527499 | 2026-08-02 01:25:39 |
| Cancellation Date | 2023-09-02 | ULS 2527499 | 2026-08-02 01:25:39 |