Universal Licensing System
WPZY441
AEROS TECHNOLOGIES, INC.
License details
| ULS identifier | 2609517 |
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| Call sign | WPZY441 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2004-04-08 |
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| Expiration | 2014-04-08 |
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| Cancellation | 2014-06-14 |
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| Frequency range | 21875 MHz |
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| Locations | 2 |
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| Representative location | ASHBURN, LOUDOUN, VA |
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| Coordinates | 39.0163889, -77.4588889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 21875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 21715 Filigree Ct., ASHBURN, LOUDOUN, VA | 39.01638889, -77.45888889 | 79.900 m | B | 15.200 m structure / 15.200 m overall | |
| 2 | R | | 39.06916667, -77.49111111 | 121.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVE, INC. HP3-23 | | V | 43.7000 | 334.6000 | | |
| 1 | 2 | R | RADIO WAVE, INC. HP3-23 | | | 43.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-14 | WPZY441 | LIEXP |
| 2014-01-13 | WPZY441 | LETRES |
| 2005-07-11 | WPZY441 | LETCNS |
| 2004-04-08 | WPZY441 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2609517 | 2026-08-02 02:43:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZY441 | ULS 2609517 | 2026-08-02 02:43:02 |
| Status | E | ULS 2609517 | 2026-08-02 02:43:02 |
| Service | CF | ULS 2609517 | 2026-08-02 02:43:02 |
| Grant Date | 2004-04-08 | ULS 2609517 | 2026-08-02 02:43:02 |
| Expiration Date | 2014-04-08 | ULS 2609517 | 2026-08-02 02:43:02 |
| Cancellation Date | 2014-06-14 | ULS 2609517 | 2026-08-02 02:43:02 |