Universal Licensing System
WQON644
SOUTHWEST SUBURBAN SEWER DISTRICT
License details
| ULS identifier | 3334769 |
|---|
| Call sign | WQON644 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-11-30 |
|---|
| Expiration | 2031-11-30 |
|---|
| Frequency range | 452.025 - 469.9375 MHz (9 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SEATTLE, KING, WA |
|---|
| Coordinates | 47.4418333, -122.3254444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 7 | 1 | FB2 | 452.02500000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 452.02500000 | | | 3.000000 | 3.000000 | |
| 2 | 1 | FB2 | 452.07500000 | | | 45.000000 | 60.000000 | |
| 4 | 1 | MO | 452.07500000 | | | 25.000000 | 25.000000 | |
| 11 | 1 | FB2 | 452.15000000 | | | 45.000000 | 60.000000 | |
| 12 | 1 | MO | 452.15000000 | | | 25.000000 | 25.000000 | |
| 7 | 1 | FB2 | 452.33750000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 452.33750000 | | | 3.000000 | 3.000000 | |
| 8 | 1 | MO | 457.02500000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | MO | 457.07500000 | | | 25.000000 | 25.000000 | |
| 12 | 1 | MO | 457.15000000 | | | 3.000000 | 3.000000 | |
| 8 | 1 | MO | 457.33750000 | | | 3.000000 | 3.000000 | |
| 9 | 1 | FB2 | 463.28750000 | | | 25.000000 | 25.000000 | |
| 10 | 1 | MO | 463.28750000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | MO | 464.76250000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | FB2 | 464.93750000 | | | 45.000000 | 60.000000 | |
| 6 | 1 | MO | 464.93750000 | | | 25.000000 | 25.000000 | |
| 10 | 1 | MO | 468.28750000 | | | 3.000000 | 3.000000 | |
| 4 | 1 | MO | 469.76250000 | | | 2.000000 | 2.000000 | |
| 6 | 1 | MO | 469.93750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 7 | 1 | 452.02500000 | | 7K60FXE |
| 7 | 1 | 452.02500000 | | 7K60FXD |
| 8 | 1 | 452.02500000 | | 7K60FXE |
| 8 | 1 | 452.02500000 | | 7K60FXD |
| 2 | 1 | 452.07500000 | | 7K60FXD |
| 2 | 1 | 452.07500000 | | 11K2F3E |
| 2 | 1 | 452.07500000 | | 11K2F1D |
| 2 | 1 | 452.07500000 | | 7K60FXE |
| 4 | 1 | 452.07500000 | | 7K60FXE |
| 4 | 1 | 452.07500000 | | 7K60FXD |
| 4 | 1 | 452.07500000 | | 11K2F3E |
| 4 | 1 | 452.07500000 | | 11K2F1D |
| 11 | 1 | 452.15000000 | | 7K60FXD |
| 11 | 1 | 452.15000000 | | 11K2F3E |
| 11 | 1 | 452.15000000 | | 11K2F1D |
| 11 | 1 | 452.15000000 | | 7K60FXE |
| 12 | 1 | 452.15000000 | | 7K60FXE |
| 12 | 1 | 452.15000000 | | 7K60FXD |
| 12 | 1 | 452.15000000 | | 11K2F1D |
| 12 | 1 | 452.15000000 | | 11K2F3E |
| 7 | 1 | 452.33750000 | | 7K60FXD |
| 7 | 1 | 452.33750000 | | 7K60FXE |
| 8 | 1 | 452.33750000 | | 7K60FXD |
| 8 | 1 | 452.33750000 | | 7K60FXE |
| 8 | 1 | 457.02500000 | | 7K60FXE |
| 8 | 1 | 457.02500000 | | 7K60FXD |
| 4 | 1 | 457.07500000 | | 11K2F1D |
| 4 | 1 | 457.07500000 | | 7K60FXD |
| 4 | 1 | 457.07500000 | | 7K60FXE |
| 4 | 1 | 457.07500000 | | 11K2F3E |
| 12 | 1 | 457.15000000 | | 11K2F3E |
| 12 | 1 | 457.15000000 | | 7K60FXD |
| 12 | 1 | 457.15000000 | | 11K2F1D |
| 12 | 1 | 457.15000000 | | 7K60FXE |
| 8 | 1 | 457.33750000 | | 7K60FXE |
| 8 | 1 | 457.33750000 | | 7K60FXD |
| 9 | 1 | 463.28750000 | | 7K60FXD |
| 9 | 1 | 463.28750000 | | 7K60FXE |
| 9 | 1 | 463.28750000 | | 11K2F3E |
| 9 | 1 | 463.28750000 | | 11K2F1D |
| 10 | 1 | 463.28750000 | | 7K60FXD |
| 10 | 1 | 463.28750000 | | 11K2F3E |
| 10 | 1 | 463.28750000 | | 11K2F1D |
| 10 | 1 | 463.28750000 | | 7K60FXE |
| 4 | 1 | 464.76250000 | | 7K60FXD |
| 4 | 1 | 464.76250000 | | 11K2F3E |
| 4 | 1 | 464.76250000 | | 11K2F1D |
| 4 | 1 | 464.76250000 | | 7K60FXE |
| 5 | 1 | 464.93750000 | | 7K60FXE |
| 5 | 1 | 464.93750000 | | 11K2F1D |
| 5 | 1 | 464.93750000 | | 7K60FXD |
| 5 | 1 | 464.93750000 | | 11K2F3E |
| 6 | 1 | 464.93750000 | | 11K2F1D |
| 6 | 1 | 464.93750000 | | 11K2F3E |
| 6 | 1 | 464.93750000 | | 7K60FXD |
| 6 | 1 | 464.93750000 | | 7K60FXE |
| 10 | 1 | 468.28750000 | | 11K2F3E |
| 10 | 1 | 468.28750000 | | 11K2F1D |
| 10 | 1 | 468.28750000 | | 7K60FXD |
| 10 | 1 | 468.28750000 | | 7K60FXE |
| 4 | 1 | 469.76250000 | | 11K2F3E |
| 4 | 1 | 469.76250000 | | 11K2F1D |
| 4 | 1 | 469.76250000 | | 7K60FXD |
| 4 | 1 | 469.76250000 | | 7K60FXE |
| 6 | 1 | 469.93750000 | | 11K2F1D |
| 6 | 1 | 469.93750000 | | 11K2F3E |
| 6 | 1 | 469.93750000 | | 7K60FXD |
| 6 | 1 | 469.93750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | | 10020 SW BANK RD, VASHON, KING, WA | 47.44808333, -122.46280556 | 110.900 m | BANT | 30.400 m structure / 32.000 m overall | |
| 4 | | KING, WA | | | | | N |
| 5 | | 1015 SW 174TH STREET, NORMANDY PARK, KING, WA | 47.44511111, -122.34972222 | 25.000 m | BANT | 10.000 m structure / 11.000 m overall | N |
| 6 | | KING, WA | | | | | N |
| 7 | | 12550 SHOREWOOD DR SW, SEATTLE, KING, WA | 47.49066667, -122.36091667 | 22.000 m | BANT | 8.000 m structure / 12.000 m overall | N |
| 8 | | KING, WA | | | | | N |
| 9 | | 304 SW 100TH, BURIEN, KING, WA | 47.51386111, -122.33861111 | 113.000 m | BANT | 4.100 m structure / 9.100 m overall | N |
| 10 | | KING, WA | | | | | N |
| 11 | T | 17874 DES MOINES MEMORIAL DR, SEATTLE, KING, WA | 47.44183333, -122.32544444 | 93.000 m | BANT | 14.000 m structure / 15.200 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 | 2 | T | | 32.000 m | | | | 101.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 10.000 m | | | | -14.400 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 10.000 m | | | | -13.200 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | 9.100 m | | | | 82.500 | |
| 1 | 10 | T | | | | | | | |
| 1 | 11 | T | | 15.200 m | | | | 51.500 | |
| 1 | 12 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 17874 DES MOINES MEMORIAL DR, SEATTLE, WA | KING | 2062449575 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-15 | WQON644 | LIAUA |
| 2021-11-30 | WQON644 | LIREN |
| 2019-07-11 | WQON644 | LIMOD |
| 2019-05-07 | WQON644 | LIAUA |
| 2019-04-09 | WQON644 | LETCNS |
| 2018-07-02 | WQON644 | LIMOD |
| 2015-05-15 | WQON644 | LIMOD |
| 2013-07-18 | WQON644 | LIMOD |
| 2012-11-27 | WQON644 | LIMOD |
| 2012-02-22 | WQON644 | LIMOD |
| 2011-11-30 | WQON644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3334769 | 2026-08-02 01:19:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQON644 | ULS 3334769 | 2026-08-02 01:19:17 |
| Status | A | ULS 3334769 | 2026-08-02 01:19:17 |
| Service | IG | ULS 3334769 | 2026-08-02 01:19:17 |
| Grant Date | 2021-11-30 | ULS 3334769 | 2026-08-02 01:19:17 |
| Expiration Date | 2031-11-30 | ULS 3334769 | 2026-08-02 01:19:17 |