Universal Licensing System
WPWF591
Port of Seattle
License details
| ULS identifier | 2458642 |
|---|
| Call sign | WPWF591 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2022-08-30 |
|---|
| Expiration | 2032-11-05 |
|---|
| Frequency range | 6226.89 - 10795 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Seattle, KING, WA |
|---|
| Coordinates | 47.6576667, -122.4131111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:54 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 6226.89000000 | | | | | |
| 1 | 2 | FXO | 10795.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 6226.89000000 | | 30M0D7W |
| 1 | 2 | 10795.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 654 Washington Avenue, Seattle, KING, WA | 47.65766667, -122.41311111 | 108.800 m | UPOLE | 27.400 m structure / 27.400 m overall | N |
| 3 | R | | 47.60452778, -122.33066667 | 45.100 m | | | |
| 4 | R | | 47.48058333, -122.53388889 | 121.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 133.6000 | | |
| 2 | 4 | R | ANDREW HX6-6W | | | 39.1000 | 0.0000 | | |
| 4 | 1 | T | ANDREW HX6-6W | | V | 39.1000 | 204.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-21 | WPWF591 | PAATRM |
| 2026-06-21 | WPWF591 | ANATRM |
| 2026-06-21 | WPWF591 | FRATRM |
| 2026-04-15 | WPWF591 | LETTRS |
| 2026-04-15 | WPWF591 | PNLISR |
| 2026-04-06 | WPWF591 | LIMOD |
| 2024-12-16 | WPWF591 | LIMOD |
| 2024-09-06 | WPWF591 | LIMOD |
| 2022-08-30 | WPWF591 | LIREN |
| 2020-05-14 | WPWF591 | LIAUA |
| 2019-12-12 | WPWF591 | LIMOD |
| 2018-11-16 | WPWF591 | LIMOD |
| 2012-08-17 | WPWF591 | LIREN |
| 2012-08-13 | WPWF591 | LETRES |
| 2012-08-07 | WPWF591 | ESURNW |
| 2012-03-15 | WPWF591 | LIAUA |
| 2012-03-14 | WPWF591 | ESUAPR |
| 2011-12-07 | WPWF591 | LIAUA |
| 2011-12-06 | WPWF591 | ESCAPR |
| 2004-02-02 | WPWF591 | LETCNS |
| 2003-10-02 | WPWF591 | LIAUA |
| 2003-07-31 | WPWF591 | LIAUA |
| 2003-01-24 | WPWF591 | LIAUA |
| 2002-11-05 | WPWF591 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2458642 | 2026-08-02 02:45:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWF591 | ULS 2458642 | 2026-08-02 02:45:54 |
| Status | A | ULS 2458642 | 2026-08-02 02:45:54 |
| Service | MW | ULS 2458642 | 2026-08-02 02:45:54 |
| Grant Date | 2022-08-30 | ULS 2458642 | 2026-08-02 02:45:54 |
| Expiration Date | 2032-11-05 | ULS 2458642 | 2026-08-02 02:45:54 |