Universal Licensing System
WQBZ639
License details
| ULS identifier | 2686369 |
|---|---|
| Call sign | WQBZ639 |
| Radio service | IG |
| Status | A |
| Grant date | 2025-02-11 |
| Expiration | 2035-01-12 |
| Frequency range | 451.3125 - 469.125 MHz (15 frequencies) |
| Locations | 9 |
| Representative location | East Renton, KING, WA |
| Coordinates | 47.4706389, -122.1150278 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:25:52 |
Licensee
| Name | ISSAQUAH SCHOOL DISTRICT #411 |
|---|---|
| Applicant type | G |
| FRN | 0012245064 |
| Location | SAMMAMISH, WA |
| Address | 1122 228TH AVE SE, SAMMAMISH, WA, 980759509 |
| Phone | 4258377702 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 11 | 1 | MO | 451.31250000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 451.36250000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 452.18750000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 456.31250000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 456.36250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | FB2 | 461.75000000 | 50.000000 | 50.000000 | |||
| 4 | 1 | MO | 461.75000000 | 4.000000 | 4.000000 | |||
| 7 | 1 | FB2 | 461.76250000 | 50.000000 | 50.000000 | |||
| 8 | 1 | MO | 461.76250000 | 4.000000 | 4.000000 | |||
| 5 | 1 | FB2 | 463.28750000 | 50.000000 | 50.000000 | |||
| 6 | 1 | MO | 463.28750000 | 4.000000 | 4.000000 | |||
| 9 | 1 | FB2 | 463.35000000 | 50.000000 | 200.000000 | |||
| 10 | 1 | MO | 463.35000000 | 4.000000 | 4.000000 | |||
| 1 | 1 | FB2 | 464.12500000 | 20.000000 | 20.000000 | |||
| 2 | 1 | MO | 464.12500000 | 4.000000 | 4.000000 | |||
| 4 | 1 | MO | 466.75000000 | 4.000000 | 4.000000 | |||
| 8 | 1 | MO | 466.76250000 | 4.000000 | 4.000000 | |||
| 6 | 1 | MO | 468.28750000 | 4.000000 | 4.000000 | |||
| 10 | 1 | MO | 468.35000000 | 4.000000 | 4.000000 | |||
| 2 | 1 | MO | 469.12500000 | 4.000000 | 4.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 11 | 1 | 451.31250000 | 11K2F3E | |
| 11 | 1 | 451.31250000 | 7K60F1W | |
| 11 | 1 | 451.36250000 | 11K2F3E | |
| 11 | 1 | 451.36250000 | 7K60F1W | |
| 11 | 1 | 452.18750000 | 7K60F1W | |
| 11 | 1 | 452.18750000 | 11K2F3E | |
| 11 | 1 | 456.31250000 | 11K2F3E | |
| 11 | 1 | 456.31250000 | 7K60F1W | |
| 11 | 1 | 456.36250000 | 7K60F1W | |
| 11 | 1 | 456.36250000 | 11K2F3E | |
| 3 | 1 | 461.75000000 | 7K60F1W | |
| 3 | 1 | 461.75000000 | 11K2F3E | |
| 4 | 1 | 461.75000000 | 7K60F1W | |
| 4 | 1 | 461.75000000 | 11K2F3E | |
| 7 | 1 | 461.76250000 | 7K60F1W | |
| 7 | 1 | 461.76250000 | 11K2F3E | |
| 8 | 1 | 461.76250000 | 11K2F3E | |
| 8 | 1 | 461.76250000 | 7K60F1W | |
| 5 | 1 | 463.28750000 | 7K60F1W | |
| 5 | 1 | 463.28750000 | 11K2F3E | |
| 6 | 1 | 463.28750000 | 11K2F3E | |
| 6 | 1 | 463.28750000 | 7K60F1W | |
| 9 | 1 | 463.35000000 | 11K2F3E | |
| 9 | 1 | 463.35000000 | 7K60F1W | |
| 10 | 1 | 463.35000000 | 7K60F1W | |
| 10 | 1 | 463.35000000 | 11K2F3E | |
| 1 | 1 | 464.12500000 | 11K2F3E | |
| 1 | 1 | 464.12500000 | 7K60F1W | |
| 2 | 1 | 464.12500000 | 7K60F1W | |
| 2 | 1 | 464.12500000 | 11K2F3E | |
| 4 | 1 | 466.75000000 | 11K2F3E | |
| 4 | 1 | 466.75000000 | 7K60F1W | |
| 8 | 1 | 466.76250000 | 11K2F3E | |
| 8 | 1 | 466.76250000 | 7K60F1W | |
| 6 | 1 | 468.28750000 | 7K60F1W | |
| 6 | 1 | 468.28750000 | 11K2F3E | |
| 10 | 1 | 468.35000000 | 11K2F3E | |
| 10 | 1 | 468.35000000 | 7K60F1W | |
| 2 | 1 | 469.12500000 | 11K2F3E | |
| 2 | 1 | 469.12500000 | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1122 228TH AVE SE, SAMMAMISH, KING, WA | 47.59950000, -122.03547222 | 169.000 m | BANT | 10.000 m structure / 11.000 m overall | |
| 2 | T | 0.000 m | |||||
| 3 | T | Maywood, East Renton, KING, WA | 47.47063889, -122.11502778 | 119.000 m | B | 7.600 m structure / 7.600 m overall | N |
| 4 | T | N | |||||
| 5 | T | Newcastle, Newcastle, KING, WA | 47.52611111, -122.15991667 | 161.000 m | B | 10.600 m structure / 10.600 m overall | N |
| 6 | T | N | |||||
| 7 | T | Issaquah High School, Issaquah, KING, WA | 47.52188889, -122.02947222 | 46.300 m | BANT | 9.100 m structure / 15.200 m overall | N |
| 8 | T | N | |||||
| 9 | T | Skyline, Sammamish, KING, WA | 47.60000000, -122.03222222 | 168.000 m | BANT | 9.100 m structure / 15.200 m overall | N |
| 10 | T | N | |||||
| 11 | T | Issaquah, KING, WA | 47.51877778, -122.11961111 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 11.000 m | 58.600 | ||||||
| 1 | 2 | ||||||||
| 1 | 3 | T | 7.600 m | -24.400 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 10.600 m | 65.300 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 15.200 m | -134.800 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | 15.200 m | 60.800 | |||||
| 1 | 10 | T | |||||||
| 1 | 11 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1122 228TH AVE SE, SAMMAMISH, WA | KING | 4258377702 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-02-11 | WQBZ639 | LIREN |
| 2024-10-21 | WQBZ639 | LETRES |
| 2019-06-03 | WQBZ639 | LIMOD |
| 2015-01-13 | WQBZ639 | LIREN |
| 2015-01-13 | WQBZ639 | LTSAPR |
| 2014-10-20 | WQBZ639 | LETRES |
| 2013-01-08 | WQBZ639 | LIMOD |
| 2005-10-11 | WQBZ639 | LETCNS |
| 2005-01-12 | WQBZ639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2686369 | 2026-08-02 01:25:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQBZ639 | ULS 2686369 | 2026-08-02 01:25:52 |
| Status | A | ULS 2686369 | 2026-08-02 01:25:52 |
| Service | IG | ULS 2686369 | 2026-08-02 01:25:52 |
| Grant Date | 2025-02-11 | ULS 2686369 | 2026-08-02 01:25:52 |
| Expiration Date | 2035-01-12 | ULS 2686369 | 2026-08-02 01:25:52 |