Universal Licensing System
WQDN587
GPS Industries, LLC
License details
| ULS identifier | 2753270 |
|---|
| Call sign | WQDN587 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2005-10-08 |
|---|
| Expiration | 2015-10-08 |
|---|
| Cancellation | 2015-12-12 |
|---|
| Frequency range | 456.1875 - 462.3125 MHz (12 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BERLIN, WORCESTER, MD |
|---|
| Coordinates | 38.2477778, -75.1797222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO6 | 456.18750000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 456.48750000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 456.66250000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 456.86250000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 457.28750000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 457.53750000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 457.56250000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 461.41250000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 461.58750000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 461.93750000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 462.13750000 | | | 1.000000 | 2.000000 | |
| 1 | 1 | MO6 | 462.31250000 | | | 1.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.18750000 | | 11K2F1D |
| 1 | 1 | 456.48750000 | | 11K2F1D |
| 1 | 1 | 456.66250000 | | 11K2F1D |
| 1 | 1 | 456.86250000 | | 11K2F1D |
| 1 | 1 | 457.28750000 | | 11K2F1D |
| 1 | 1 | 457.53750000 | | 11K2F1D |
| 1 | 1 | 457.56250000 | | 11K2F1D |
| 1 | 1 | 461.41250000 | | 11K2F1D |
| 1 | 1 | 461.58750000 | | 11K2F1D |
| 1 | 1 | 461.93750000 | | 11K2F1D |
| 1 | 1 | 462.13750000 | | 11K2F1D |
| 1 | 1 | 462.31250000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OCEAN CITY, BERLIN, WORCESTER, MD | 38.24777778, -75.17972222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 410 S. Benson Ln., Chandler, AZ | MARICOPA | 4809618800 |
| 2 | 11404 Country Club Dr., Berlin, MD | WORCESTER | 4106411779 |
License history
| Date | File or call sign | Action |
|---|
| 2015-12-12 | WQDN587 | LIEXP |
| 2015-07-13 | WQDN587 | LETRES |
| 2009-10-15 | WQDN587 | LIASS |
| 2009-10-14 | WQDN587 | ESUAPR |
| 2009-08-12 | WQDN587 | LIASS |
| 2009-08-05 | WQDN587 | ESUAPR |
| 2008-03-01 | WQDN587 | LIAUA |
| 2008-02-29 | WQDN587 | ESUAPR |
| 2007-02-23 | WQDN587 | LIAUA |
| 2007-02-22 | WQDN587 | ESUAPR |
| 2007-02-06 | WQDN587 | ESCAPR |
| 2006-07-10 | WQDN587 | LETCNS |
| 2006-02-14 | WQDN587 | LIAUA |
| 2006-02-13 | WQDN587 | ESCAPR |
| 2005-11-18 | WQDN587 | LIAUA |
| 2005-11-17 | WQDN587 | ESUAPR |
| 2005-10-08 | WQDN587 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2753270 | 2026-08-02 01:19:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDN587 | ULS 2753270 | 2026-08-02 01:19:26 |
| Status | E | ULS 2753270 | 2026-08-02 01:19:26 |
| Service | IG | ULS 2753270 | 2026-08-02 01:19:26 |
| Grant Date | 2005-10-08 | ULS 2753270 | 2026-08-02 01:19:26 |
| Expiration Date | 2015-10-08 | ULS 2753270 | 2026-08-02 01:19:26 |
| Cancellation Date | 2015-12-12 | ULS 2753270 | 2026-08-02 01:19:26 |