Universal Licensing System
WPMM923
THE BOEING COMPANY
License details
| ULS identifier | 1797405 |
|---|
| Call sign | WPMM923 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-09-28 |
|---|
| Expiration | 2033-09-24 |
|---|
| Frequency range | 462.2875 - 467.4375 MHz (16 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | KING, WA |
|---|
| Coordinates | 47.4723333, -122.3034444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 367.38750000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.21250000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.21250000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.21250000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.21250000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.23750000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.23750000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.23750000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.23750000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.28750000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.28750000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.28750000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.28750000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.31250000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.31250000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.31250000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.31250000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.33750000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.33750000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.33750000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.33750000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.36250000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.36250000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.36250000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.36250000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.38750000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.38750000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.38750000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.38750000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.41250000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.41250000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.41250000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.41250000 | | | 2.000000 | | |
| 1 | 1 | MO | 462.43750000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.43750000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.43750000 | | | 2.000000 | | |
| 4 | 1 | MO | 462.43750000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.21250000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.21250000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.21250000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.21250000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.23750000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.23750000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.23750000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.23750000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.28750000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.28750000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.28750000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.28750000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.31250000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.31250000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.31250000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.31250000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.33750000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.33750000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.33750000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.33750000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.36250000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.36250000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.36250000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.36250000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.38750000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.38750000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.38750000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.41250000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.41250000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.41250000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.41250000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.43750000 | | | 2.000000 | | |
| 2 | 1 | MO | 467.43750000 | | | 2.000000 | | |
| 3 | 1 | MO | 467.43750000 | | | 2.000000 | | |
| 4 | 1 | MO | 467.43750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 367.38750000 | | 11K2F9W |
| 1 | 1 | 462.21250000 | | 11K2F9W |
| 2 | 1 | 462.21250000 | | 11K2F9W |
| 3 | 1 | 462.21250000 | | 11K2F9W |
| 4 | 1 | 462.21250000 | | 11K2F9W |
| 1 | 1 | 462.23750000 | | 11K2F9W |
| 2 | 1 | 462.23750000 | | 11K2F9W |
| 3 | 1 | 462.23750000 | | 11K2F9W |
| 4 | 1 | 462.23750000 | | 11K2F9W |
| 1 | 1 | 462.28750000 | | 11K2F9W |
| 2 | 1 | 462.28750000 | | 11K2F9W |
| 3 | 1 | 462.28750000 | | 11K2F9W |
| 4 | 1 | 462.28750000 | | 11K2F9W |
| 1 | 1 | 462.31250000 | | 11K2F9W |
| 2 | 1 | 462.31250000 | | 11K2F9W |
| 3 | 1 | 462.31250000 | | 11K2F9W |
| 4 | 1 | 462.31250000 | | 11K2F9W |
| 1 | 1 | 462.33750000 | | 11K2F9W |
| 2 | 1 | 462.33750000 | | 11K2F9W |
| 3 | 1 | 462.33750000 | | 11K2F9W |
| 4 | 1 | 462.33750000 | | 11K2F9W |
| 1 | 1 | 462.36250000 | | 11K2F9W |
| 2 | 1 | 462.36250000 | | 11K2F9W |
| 3 | 1 | 462.36250000 | | 11K2F9W |
| 4 | 1 | 462.36250000 | | 11K2F9W |
| 1 | 1 | 462.38750000 | | 11K2F9W |
| 2 | 1 | 462.38750000 | | 11K2F9W |
| 3 | 1 | 462.38750000 | | 11K2F9W |
| 4 | 1 | 462.38750000 | | 11K2F9W |
| 1 | 1 | 462.41250000 | | 11K2F9W |
| 2 | 1 | 462.41250000 | | 11K2F9W |
| 3 | 1 | 462.41250000 | | 11K2F9W |
| 4 | 1 | 462.41250000 | | 11K2F9W |
| 1 | 1 | 462.43750000 | | 11K2F9W |
| 2 | 1 | 462.43750000 | | 11K2F9W |
| 3 | 1 | 462.43750000 | | 11K2F9W |
| 4 | 1 | 462.43750000 | | 11K2F9W |
| 1 | 1 | 467.21250000 | | 11K2F9W |
| 2 | 1 | 467.21250000 | | 11K2F9W |
| 3 | 1 | 467.21250000 | | 11K2F9W |
| 4 | 1 | 467.21250000 | | 11K2F9W |
| 1 | 1 | 467.23750000 | | 11K2F9W |
| 2 | 1 | 467.23750000 | | 11K2F9W |
| 3 | 1 | 467.23750000 | | 11K2F9W |
| 4 | 1 | 467.23750000 | | 11K2F9W |
| 1 | 1 | 467.28750000 | | 11K2F9W |
| 2 | 1 | 467.28750000 | | 11K2F9W |
| 3 | 1 | 467.28750000 | | 11K2F9W |
| 4 | 1 | 467.28750000 | | 11K2F9W |
| 1 | 1 | 467.31250000 | | 11K2F9W |
| 2 | 1 | 467.31250000 | | 11K2F9W |
| 3 | 1 | 467.31250000 | | 11K2F9W |
| 4 | 1 | 467.31250000 | | 11K2F9W |
| 1 | 1 | 467.33750000 | | 11K2F9W |
| 2 | 1 | 467.33750000 | | 11K2F9W |
| 3 | 1 | 467.33750000 | | 11K2F9W |
| 4 | 1 | 467.33750000 | | 11K2F9W |
| 1 | 1 | 467.36250000 | | 11K2F9W |
| 2 | 1 | 467.36250000 | | 11K2F9W |
| 3 | 1 | 467.36250000 | | 11K2F9W |
| 4 | 1 | 467.36250000 | | 11K2F9W |
| 1 | 1 | 467.38750000 | | 11K2F9W |
| 3 | 1 | 467.38750000 | | 11K2F9W |
| 4 | 1 | 467.38750000 | | 11K2F9W |
| 1 | 1 | 467.41250000 | | 11K2F9W |
| 2 | 1 | 467.41250000 | | 11K2F9W |
| 3 | 1 | 467.41250000 | | 11K2F9W |
| 4 | 1 | 467.41250000 | | 11K2F9W |
| 1 | 1 | 467.43750000 | | 11K2F9W |
| 2 | 1 | 467.43750000 | | 11K2F9W |
| 3 | 1 | 467.43750000 | | 11K2F9W |
| 4 | 1 | 467.43750000 | | 11K2F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KING, WA | 47.47233333, -122.30344444 | | | | |
| 2 | T | KING, WA | 47.46427778, -122.23538889 | | | | |
| 3 | T | KING, WA | 47.58122222, -122.14150000 | | | | |
| 4 | T | SNOHOMISH, WA | 47.82258333, -122.27597222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Boeing Bldg 1501 M/C 2T-22, SEATTLE, WA | KING | 8662481493 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-28 | WPMM923 | LIREN |
| 2023-07-03 | WPMM923 | LETRES |
| 2013-07-26 | WPMM923 | LIREN |
| 2013-07-26 | WPMM923 | ESCAPR |
| 2013-07-25 | WPMM923 | ESUAPR |
| 2013-07-25 | WPMM923 | EFUAPR |
| 2013-07-01 | WPMM923 | LETRES |
| 2009-03-25 | WPMM923 | LIAUA |
| 2009-03-24 | WPMM923 | ESUAPR |
| 2005-12-08 | WPMM923 | LIAUA |
| 2005-12-07 | WPMM923 | ESUAPR |
| 2004-01-21 | WPMM923 | LIAUA |
| 2003-07-30 | WPMM923 | LIREN |
| 2003-06-30 | WPMM923 | LETRES |
| 2002-02-27 | WPMM923 | AUDOPR |
| 2000-11-23 | WPMM923 | LICCNV |
| 1998-09-24 | WPMM923 | LIISS |
| 1998-09-24 | WPMM923 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1797405 | 2026-08-02 01:14:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMM923 | ULS 1797405 | 2026-08-02 01:14:18 |
| Status | A | ULS 1797405 | 2026-08-02 01:14:18 |
| Service | IG | ULS 1797405 | 2026-08-02 01:14:18 |
| Grant Date | 2023-09-28 | ULS 1797405 | 2026-08-02 01:14:18 |
| Expiration Date | 2033-09-24 | ULS 1797405 | 2026-08-02 01:14:18 |