Universal Licensing System
WPZB521
License details
| ULS identifier | 2569008 |
|---|---|
| Call sign | WPZB521 |
| Radio service | IG |
| Status | A |
| Grant date | 2023-09-22 |
| Expiration | 2033-12-19 |
| Frequency range | 151.67 - 159.975 MHz (4 frequencies) |
| Locations | 2 |
| Representative location | NORTH BEND, KING, WA |
| Coordinates | 47.3964167, -121.7772500 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:25:19 |
Licensee
| Name | SEATTLE, CITY OF (SPU) |
|---|---|
| Applicant type | G |
| FRN | 0009045998 |
| Location | SEATTLE, WA |
| Address | SEATTLE, WA, 98124 |
| Phone | 2062332000 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 8 | 1 | FB2 | 151.67000000 | 25.000000 | 50.000000 | |||
| 9 | 1 | MO | 151.67000000 | 25.000000 | 25.000000 | |||
| 11 | 1 | FB2 | 151.67000000 | 25.000000 | 16.204000 | |||
| 12 | 1 | MO | 151.67000000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FXO | 153.34250000 | 5.000000 | 5.000000 | |||
| 3 | 1 | FXO | 153.34250000 | 5.000000 | 5.000000 | |||
| 4 | 1 | FXO | 153.34250000 | 5.000000 | 5.000000 | |||
| 5 | 1 | FXOT | 153.34250000 | 5.000000 | 5.000000 | |||
| 6 | 1 | MO | 153.34250000 | 30.000000 | 30.000000 | |||
| 10 | 1 | MO | 153.34250000 | 30.000000 | 30.000000 | |||
| 2 | 1 | FB2 | 159.66750000 | 50.000000 | 50.000000 | |||
| 6 | 1 | MO | 159.66750000 | 30.000000 | 30.000000 | |||
| 7 | 1 | FB2T | 159.66750000 | 5.000000 | 5.000000 | |||
| 8 | 1 | FB2 | 159.97500000 | 25.000000 | 50.000000 | |||
| 9 | 1 | MO | 159.97500000 | 25.000000 | 25.000000 | |||
| 12 | 1 | MO | 159.97500000 | 25.000000 | 25.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 8 | 1 | 151.67000000 | 8K10F1D | |
| 8 | 1 | 151.67000000 | 8K10F1E | |
| 8 | 1 | 151.67000000 | 11K2F3E | |
| 8 | 1 | 151.67000000 | 11K2F1D | |
| 9 | 1 | 151.67000000 | 11K2F1D | |
| 9 | 1 | 151.67000000 | 11K2F3E | |
| 9 | 1 | 151.67000000 | 8K10F1D | |
| 9 | 1 | 151.67000000 | 8K10F1E | |
| 11 | 1 | 151.67000000 | 11K2F3E | |
| 11 | 1 | 151.67000000 | 11K2F1D | |
| 11 | 1 | 151.67000000 | 8K10F1E | |
| 11 | 1 | 151.67000000 | 8K10F1D | |
| 12 | 1 | 151.67000000 | 11K2F1D | |
| 12 | 1 | 151.67000000 | 8K10F1E | |
| 12 | 1 | 151.67000000 | 8K10F1D | |
| 12 | 1 | 151.67000000 | 11K2F3E | |
| 1 | 1 | 153.34250000 | 11K2F1D | |
| 1 | 1 | 153.34250000 | 8K10F1E | |
| 1 | 1 | 153.34250000 | 11K2F1E | |
| 1 | 1 | 153.34250000 | 8K10F1D | |
| 3 | 1 | 153.34250000 | 11K2F1E | |
| 3 | 1 | 153.34250000 | 8K10F1E | |
| 3 | 1 | 153.34250000 | 8K10F1D | |
| 3 | 1 | 153.34250000 | 11K2F1D | |
| 4 | 1 | 153.34250000 | 8K10F1E | |
| 4 | 1 | 153.34250000 | 11K2F1E | |
| 4 | 1 | 153.34250000 | 11K2F1D | |
| 4 | 1 | 153.34250000 | 8K10F1D | |
| 5 | 1 | 153.34250000 | 8K10F1D | |
| 5 | 1 | 153.34250000 | 8K10F1E | |
| 5 | 1 | 153.34250000 | 11K2F1D | |
| 5 | 1 | 153.34250000 | 11K2F1E | |
| 6 | 1 | 153.34250000 | 8K10F1E | |
| 6 | 1 | 153.34250000 | 11K2F1D | |
| 6 | 1 | 153.34250000 | 11K2F3E | |
| 6 | 1 | 153.34250000 | 8K10F1D | |
| 10 | 1 | 153.34250000 | 11K2F1D | |
| 10 | 1 | 153.34250000 | 11K2F3E | |
| 10 | 1 | 153.34250000 | 8K10F1D | |
| 10 | 1 | 153.34250000 | 8K10F1E | |
| 2 | 1 | 159.66750000 | 8K10F1E | |
| 2 | 1 | 159.66750000 | 11K2F1E | |
| 2 | 1 | 159.66750000 | 8K10F1D | |
| 2 | 1 | 159.66750000 | 11K2F1D | |
| 6 | 1 | 159.66750000 | 8K10F1D | |
| 6 | 1 | 159.66750000 | 8K10F1E | |
| 6 | 1 | 159.66750000 | 11K2F1D | |
| 6 | 1 | 159.66750000 | 11K2F3E | |
| 7 | 1 | 159.66750000 | 11K2F1D | |
| 7 | 1 | 159.66750000 | 8K10F1E | |
| 7 | 1 | 159.66750000 | 11K2F3E | |
| 7 | 1 | 159.66750000 | 8K10F1D | |
| 8 | 1 | 159.97500000 | 8K10F1D | |
| 8 | 1 | 159.97500000 | 11K2F3E | |
| 8 | 1 | 159.97500000 | 8K10F1E | |
| 8 | 1 | 159.97500000 | 11K2F1D | |
| 9 | 1 | 159.97500000 | 8K10F1E | |
| 9 | 1 | 159.97500000 | 11K2F1D | |
| 9 | 1 | 159.97500000 | 11K2F3E | |
| 9 | 1 | 159.97500000 | 8K10F1D | |
| 12 | 1 | 159.97500000 | 11K2F1D | |
| 12 | 1 | 159.97500000 | 8K10F1E | |
| 12 | 1 | 159.97500000 | 11K2F3E | |
| 12 | 1 | 159.97500000 | 8K10F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | OZONE TREATMENT FACILITY, SEATTLE, KING, WA | 47.42636111, -122.10908333 | 158.200 m | BANT | 6.100 m structure / 9.100 m overall | |
| 2 | T | SOOS RESERVOIR, SEATTLE, KING, WA | 47.42944444, -122.14286111 | 174.300 m | TOWER | 10.000 m structure / 12.100 m overall | |
| 3 | T | CASCADE VALVE HOUSE, SEATTLE, KING, WA | 47.42027778, -122.10908333 | 164.900 m | BANT | 5.000 m structure / 6.100 m overall | |
| 4 | T | CONTROL WORKS BLDING, SEATTLE, KING, WA | 47.45319444, -122.15908333 | 125.600 m | BANT | 8.000 m structure / 9.100 m overall | |
| 5 | T | ||||||
| 6 | T | N | |||||
| 7 | N | ||||||
| 8 | T | CHESTER MORSE RESERVOIR, NORTH BEND, KING, WA | 47.42194444, -121.75775000 | 482.000 m | BANT | 12.000 m structure / 13.700 m overall | N |
| 9 | KING, WA | N | |||||
| 10 | T | KING, WA | N | ||||
| 11 | T | CEDAR FALLS REFLECTOR, NORTH BEND, KING, WA | 47.39641667, -121.77725000 | 1130.000 m | POLE | 6.100 m structure / 6.100 m overall | N |
| 12 | T | KING, WA | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 9.100 m | 6.400 | ||||||
| 1 | 2 | 12.100 m | 54.300 | ||||||
| 1 | 3 | 6.100 m | 8.500 | ||||||
| 1 | 4 | 9.100 m | 16.700 | ||||||
| 1 | 5 | ||||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 13.700 m | -41.000 | |||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 6.100 m | 611.000 | |||||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 2700 Airport Way S, SEATTLE, WA | KING | 2062332000 |
Special conditions
| Type | Condition code |
|---|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-09-22 | WPZB521 | LIREN |
| 2023-09-20 | WPZB521 | ESURNW |
| 2017-07-13 | WPZB521 | LIAUA |
| 2015-08-11 | WPZB521 | LETCNS |
| 2015-03-19 | WPZB521 | LIMOD |
| 2014-11-06 | WPZB521 | LIMOD |
| 2014-08-26 | WPZB521 | LETCNS |
| 2014-02-28 | WPZB521 | LIREN |
| 2013-11-25 | WPZB521 | LIMOD |
| 2013-09-23 | WPZB521 | LETRES |
| 2011-06-21 | WPZB521 | LIMOD |
| 2005-01-03 | WPZB521 | LIMOD |
| 2004-11-09 | WPZB521 | LIMOD |
| 2003-12-19 | WPZB521 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2569008 | 2026-08-02 01:25:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPZB521 | ULS 2569008 | 2026-08-02 01:25:19 |
| Status | A | ULS 2569008 | 2026-08-02 01:25:19 |
| Service | IG | ULS 2569008 | 2026-08-02 01:25:19 |
| Grant Date | 2023-09-22 | ULS 2569008 | 2026-08-02 01:25:19 |
| Expiration Date | 2033-12-19 | ULS 2569008 | 2026-08-02 01:25:19 |