Universal Licensing System
WPSK450
State of Maryland, MIEMSS
License details
| ULS identifier | 2323211 |
|---|
| Call sign | WPSK450 |
|---|
| Radio service | MW |
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| Status | A |
|---|
| Grant date | 2021-03-13 |
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| Expiration | 2031-05-31 |
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| Frequency range | 6635 - 10705 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 39.2480833, -76.9763611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6635.00000000 | | | | | |
| 1 | 2 | FXO | 6745.00000000 | | | | | |
| 1 | 4 | FXO | 6815.00000000 | | | | | |
| 1 | 3 | FXO | 10705.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6635.00000000 | | 10M0D7W |
| 1 | 2 | 6745.00000000 | | 10M0D7W |
| 1 | 4 | 6815.00000000 | | 10M0D7W |
| 1 | 3 | 10705.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8160 Crest Road, Laurel, HOWARD, MD | 39.14733333, -76.89580556 | 131.700 m | TANK | 54.900 m structure / 59.400 m overall | |
| 2 | R | | 39.22650000, -76.81050000 | 156.700 m | | | |
| 3 | R | | 39.12611111, -76.81027778 | 44.800 m | | | |
| 4 | R | | 39.14675000, -76.90111111 | 135.800 m | | | |
| 5 | R | | 39.24808333, -76.97636111 | 171.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation PAR6-59W RF | | H | 38.7000 | 39.9000 | | |
| 1 | 2 | R | Andrew Corporation PAR6-59W | | | 38.7000 | | | |
| 1 | 3 | R | Andrew Corporation PAR8-65B RF | | | 41.3000 | | | |
| 1 | 4 | R | Andrew Corporation HP4-107A | | | 40.4000 | | | |
| 1 | 5 | R | Andrew Corp PAR6-65A RF | | | 38.8000 | | | |
| 2 | 1 | T | Andrew Corporation PAR8-65B RF | | V | 41.3000 | 107.6000 | | |
| 3 | 1 | T | Andrew Corporation HP4-107A | | V | 40.4000 | 262.0000 | | |
| 4 | 1 | T | Andrew Corp PAR6-65A RF | | H | 38.8000 | 328.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-13 | WPSK450 | LIREN |
| 2021-03-08 | WPSK450 | LETRES |
| 2021-02-02 | WPSK450 | LIAUA |
| 2011-03-03 | WPSK450 | LIREN |
| 2011-03-02 | WPSK450 | ESURNW |
| 2008-02-01 | WPSK450 | LIAUA |
| 2008-01-31 | WPSK450 | ESUAPR |
| 2007-12-20 | WPSK450 | LIAUA |
| 2007-12-19 | WPSK450 | ESUAPR |
| 2007-01-22 | WPSK450 | LETCNS |
| 2006-04-10 | WPSK450 | LETCNS |
| 2005-10-26 | WPSK450 | LIMOD |
| 2005-10-17 | WPSK450 | LETCNS |
| 2005-10-06 | WPSK450 | ESUAPR |
| 2005-01-12 | WPSK450 | LIMOD |
| 2004-12-19 | WPSK450 | ESUAPR |
| 2004-09-21 | WPSK450 | LIMOD |
| 2004-09-10 | WPSK450 | ESUAPR |
| 2004-07-15 | WPSK450 | LIMOD |
| 2004-06-24 | WPSK450 | ESUAPR |
| 2004-04-17 | WPSK450 | LIAUA |
| 2001-05-31 | WPSK450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2323211 | 2026-08-02 02:46:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSK450 | ULS 2323211 | 2026-08-02 02:46:22 |
| Status | A | ULS 2323211 | 2026-08-02 02:46:22 |
| Service | MW | ULS 2323211 | 2026-08-02 02:46:22 |
| Grant Date | 2021-03-13 | ULS 2323211 | 2026-08-02 02:46:22 |
| Expiration Date | 2031-05-31 | ULS 2323211 | 2026-08-02 02:46:22 |