Universal Licensing System
WPPF454
SEATTLE, CITY OF
License details
| ULS identifier | 1297698 |
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| Call sign | WPPF454 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2004-11-11 |
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| Expiration | 2014-11-23 |
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| Cancellation | 2015-01-24 |
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| Frequency range | 453.0375 - 458.5625 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.6042778, -122.3320833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:07:20 |
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Licensee
| Name | SEATTLE, CITY OF |
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| Applicant type | G |
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| FRN | 0012109153 |
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| Location | SEATTLE, WA |
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| Address | 1000 4TH AVE, SEATTLE, WA, 98104 |
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| Phone | 2063864158 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.03750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 453.56250000 | | | 10.000000 | 15.000000 | |
| 3 | 1 | MO | 453.56250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 458.03750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 458.56250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.03750000 | | 11K2F3E |
| 2 | 1 | 453.56250000 | | 11K2F3E |
| 3 | 1 | 453.56250000 | | 11K2F3E |
| 1 | 1 | 458.03750000 | | 11K2F3E |
| 3 | 1 | 458.56250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KING, WA | 47.60427778, -122.33208333 | | | | N |
| 2 | T | 1000 FOURTH AVE., SEATTLE, KING, WA | 47.60427778, -122.33208333 | 39.000 m | B | 5.000 m structure / 5.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | 5.000 m | | | | -9.300 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1000 4TH AVE, SEATTLE, WA | KING | 2063864157 |
License history
| Date | File or call sign | Action |
|---|
| 2015-01-24 | WPPF454 | LIEXP |
| 2014-09-01 | WPPF454 | LETRES |
| 2005-10-17 | WPPF454 | LETCNS |
| 2005-01-18 | WPPF454 | LIMOD |
| 2004-11-11 | WPPF454 | LTSFRN |
| 2004-11-11 | WPPF454 | LTSAPR |
| 2004-11-11 | WPPF454 | LIREN |
| 2004-08-30 | WPPF454 | LETRES |
| 2004-05-10 | WPPF454 | AUDOPR |
| 2000-10-20 | WPPF454 | LICCNV |
| 1999-11-23 | WPPF454 | LIISS |
| 1999-11-23 | WPPF454 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1297698 | 2026-08-09 03:07:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPF454 | ULS 1297698 | 2026-08-09 03:07:20 |
| Status | E | ULS 1297698 | 2026-08-09 03:07:20 |
| Service | PW | ULS 1297698 | 2026-08-09 03:07:20 |
| Grant Date | 2004-11-11 | ULS 1297698 | 2026-08-09 03:07:20 |
| Expiration Date | 2014-11-23 | ULS 1297698 | 2026-08-09 03:07:20 |
| Cancellation Date | 2015-01-24 | ULS 1297698 | 2026-08-09 03:07:20 |