Universal Licensing System
WPHU408
AERONAUTICAL RADIO INC
License details
| ULS identifier | 1729348 |
|---|
| Call sign | WPHU408 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-05-20 |
|---|
| Expiration | 2035-07-13 |
|---|
| Frequency range | 460.775 - 465.85 MHz (4 frequencies) |
|---|
| Locations | 2 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.4492778, -122.3081667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6A | 460.77500000 | | | 20.000000 | 54.000000 | |
| 2 | 1 | MO6A | 460.77500000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | FB2A | 460.85000000 | | | 20.000000 | 54.000000 | |
| 2 | 1 | MOA | 460.85000000 | | | 3.000000 | 3.000000 | |
| 2 | 1 | MO6A | 465.77500000 | | | 3.000000 | 3.000000 | |
| 2 | 1 | MOA | 465.85000000 | | | 3.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.77500000 | | 11K2F3E |
| 1 | 1 | 460.77500000 | | 7K60FXD |
| 1 | 1 | 460.77500000 | | 7K60FXE |
| 2 | 1 | 460.77500000 | | 7K60FXD |
| 2 | 1 | 460.77500000 | | 11K2F3E |
| 2 | 1 | 460.77500000 | | 7K60FXE |
| 1 | 1 | 460.85000000 | | 11K2F3E |
| 1 | 1 | 460.85000000 | | 7K60FXD |
| 1 | 1 | 460.85000000 | | 7K60FXE |
| 2 | 1 | 460.85000000 | | 7K60FXD |
| 2 | 1 | 460.85000000 | | 11K2F3E |
| 2 | 1 | 460.85000000 | | 7K60FXE |
| 2 | 1 | 465.77500000 | | 7K60FXD |
| 2 | 1 | 465.77500000 | | 11K2F3E |
| 2 | 1 | 465.77500000 | | 7K60FXE |
| 2 | 1 | 465.85000000 | | 11K2F3E |
| 2 | 1 | 465.85000000 | | 7K60FXD |
| 2 | 1 | 465.85000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEATTLE TACOMA INTL AIRPORT, SEATTLE, KING, WA | 47.44927778, -122.30816667 | 429.000 m | B | 9.000 m structure / 11.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 379.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2551 RIVA RD, ANNAPOLIS, MD | ANNE ARUNDEL | 4102662132 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-20 | WPHU408 | LIREN |
| 2025-04-21 | WPHU408 | LETRES |
| 2018-11-26 | WPHU408 | LITRAN |
| 2015-04-29 | WPHU408 | LIREN |
| 2015-04-27 | WPHU408 | ESUAPR |
| 2015-04-20 | WPHU408 | LETRES |
| 2013-12-24 | WPHU408 | LETCNS |
| 2013-12-24 | WPHU408 | LITRAN |
| 2013-11-22 | WPHU408 | LIAUA |
| 2013-11-21 | WPHU408 | ESUAPR |
| 2013-08-30 | WPHU408 | ESUAPR |
| 2013-03-25 | WPHU408 | LIMOD |
| 2012-05-02 | WPHU408 | LITRAN |
| 2012-04-04 | WPHU408 | LITRAN |
| 2012-03-07 | WPHU408 | ESUAPR |
| 2008-08-01 | WPHU408 | LITRAN |
| 2008-05-08 | WPHU408 | ESUAPR |
| 2007-10-25 | WPHU408 | LITRAN |
| 2007-07-20 | WPHU408 | ESUAPR |
| 2006-02-28 | WPHU408 | AUTHPR |
| 2006-02-27 | WPHU408 | COR |
| 2006-02-27 | WPHU408 | INTDUP |
| 2005-05-21 | WPHU408 | LIAUA |
| 2005-05-20 | WPHU408 | ESCAPR |
| 2005-05-14 | WPHU408 | LIREN |
| 2005-04-18 | WPHU408 | LETRES |
| 2002-03-28 | WPHU408 | AUDOPR |
| 2000-11-23 | WPHU408 | LICCNV |
| 2000-05-03 | WPHU408 | AUTHPR |
| 2000-05-02 | WPHU408 | LIREN |
| 2000-04-11 | WPHU408 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1729348 | 2026-08-02 01:15:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPHU408 | ULS 1729348 | 2026-08-02 01:15:31 |
| Status | A | ULS 1729348 | 2026-08-02 01:15:31 |
| Service | IG | ULS 1729348 | 2026-08-02 01:15:31 |
| Grant Date | 2025-05-20 | ULS 1729348 | 2026-08-02 01:15:31 |
| Expiration Date | 2035-07-13 | ULS 1729348 | 2026-08-02 01:15:31 |