Universal Licensing System
WPRU394
IDT Spectrum, LLC
License details
| ULS identifier | 1942139 |
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| Call sign | WPRU394 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2001-01-31 |
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| Expiration | 2011-01-31 |
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| Cancellation | 2011-04-02 |
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| Frequency range | 21525 MHz |
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| Locations | 2 |
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| Representative location | Lutherville, BALTIMORE CITY, MD |
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| Coordinates | 39.4201111, -76.6143056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21525.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21525.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1447 York Road, Lutherville, BALTIMORE CITY, MD | 39.42011111, -76.61430556 | 123.100 m | BPIPE | 35.100 m structure / 37.500 m overall | |
| 2 | R | | 39.40288889, -76.60275000 | 145.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves Inc. HP2-23 | | V | 40.2000 | 152.5000 | | |
| 1 | 2 | R | Radio Waves Inc. HP2-23 | | | 40.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2545 Horse Pen Road, Herndon, VA | FAIRFAX | 8004447163 |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-02 | WPRU394 | LIEXP |
| 2010-11-08 | WPRU394 | LETRES |
| 2010-10-29 | WPRU394 | ESUAPR |
| 2010-07-20 | WPRU394 | LIAUA |
| 2010-07-19 | WPRU394 | ESUAPR |
| 2010-05-28 | WPRU394 | LIAUA |
| 2010-05-27 | WPRU394 | ESUAPR |
| 2010-05-14 | WPRU394 | LIAUA |
| 2010-05-13 | WPRU394 | LIAUA |
| 2010-05-13 | WPRU394 | ESUAPR |
| 2010-05-12 | WPRU394 | ESUAPR |
| 2008-10-31 | WPRU394 | LIAUA |
| 2008-10-30 | WPRU394 | LIAUA |
| 2008-10-30 | WPRU394 | ESUAPR |
| 2008-10-29 | WPRU394 | ESUAPR |
| 2008-09-10 | WPRU394 | LIAUA |
| 2008-09-09 | WPRU394 | ESUAPR |
| 2008-04-19 | WPRU394 | LIAUA |
| 2008-04-18 | WPRU394 | ESUAPR |
| 2007-07-17 | WPRU394 | LIAUA |
| 2007-07-16 | WPRU394 | ESUAPR |
| 2005-08-12 | WPRU394 | LIAUA |
| 2005-08-11 | WPRU394 | ESUAPR |
| 2005-02-19 | WPRU394 | LIASS |
| 2005-01-28 | WPRU394 | ESUAPR |
| 2003-10-24 | WPRU394 | COR |
| 2003-02-05 | WPRU394 | PNACC |
| 2003-01-27 | WPRU394 | LITERM |
| 2002-06-14 | WPRU394 | LIASS |
| 2002-06-01 | WPRU394 | LIAUA |
| 2002-04-29 | WPRU394 | LETCNS |
| 2002-02-22 | WPRU394 | LIASS |
| 2002-01-01 | WPRU394 | LIAUA |
| 2001-08-31 | WPRU394 | LIAUA |
| 2001-06-15 | WPRU394 | LIASS |
| 2001-01-31 | WPRU394 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1942139 | 2026-08-02 02:44:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRU394 | ULS 1942139 | 2026-08-02 02:44:26 |
| Status | E | ULS 1942139 | 2026-08-02 02:44:26 |
| Service | CF | ULS 1942139 | 2026-08-02 02:44:26 |
| Grant Date | 2001-01-31 | ULS 1942139 | 2026-08-02 02:44:26 |
| Expiration Date | 2011-01-31 | ULS 1942139 | 2026-08-02 02:44:26 |
| Cancellation Date | 2011-04-02 | ULS 1942139 | 2026-08-02 02:44:26 |