Universal Licensing System
WRTL504
BOSA DEVELOPMENT
License details
| ULS identifier | 4629263 |
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| Call sign | WRTL504 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2022-06-30 |
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| Expiration | 2032-06-30 |
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| Frequency range | 461.0625 - 469.2375 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | SEATTLE, KING, WA |
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| Coordinates | 47.6035000, -122.3328889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MOI | 461.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 461.18750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 461.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.23750000 | | | 45.000000 | 65.000000 | |
| 2 | 1 | MO | 464.23750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 466.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 466.18750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.23750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.06250000 | | 7K60FXE |
| 3 | 1 | 461.06250000 | | 11K2F3E |
| 3 | 1 | 461.18750000 | | 7K60FXE |
| 3 | 1 | 461.18750000 | | 11K2F3E |
| 3 | 1 | 461.33750000 | | 11K2F3E |
| 3 | 1 | 461.33750000 | | 7K60FXE |
| 1 | 1 | 464.23750000 | | 7K60FXE |
| 1 | 1 | 464.23750000 | | 11K2F3E |
| 2 | 1 | 464.23750000 | | 11K2F3E |
| 2 | 1 | 464.23750000 | | 7K60FXE |
| 3 | 1 | 466.06250000 | | 7K60FXE |
| 3 | 1 | 466.06250000 | | 11K2F3E |
| 3 | 1 | 466.18750000 | | 11K2F3E |
| 3 | 1 | 466.18750000 | | 7K60FXE |
| 2 | 1 | 469.23750000 | | 11K2F3E |
| 2 | 1 | 469.23750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2ND AVE & CHERRY ST, SEATTLE, KING, WA | 47.60350000, -122.33288889 | 24.000 m | B | 150.000 m structure / 150.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | WA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 1.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 710 2ND AVE., SUITE 310, SEATTLE, WA | KING | 2064415317 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-30 | WRTL504 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4629263 | 2026-08-02 01:23:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTL504 | ULS 4629263 | 2026-08-02 01:23:46 |
| Status | A | ULS 4629263 | 2026-08-02 01:23:46 |
| Service | IG | ULS 4629263 | 2026-08-02 01:23:46 |
| Grant Date | 2022-06-30 | ULS 4629263 | 2026-08-02 01:23:46 |
| Expiration Date | 2032-06-30 | ULS 4629263 | 2026-08-02 01:23:46 |