Universal Licensing System
WPMT250
PIERCE COUNTY SECURITY
License details
| ULS identifier | 1800455 |
|---|
| Call sign | WPMT250 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-09-19 |
|---|
| Expiration | 2033-12-08 |
|---|
| Frequency range | 452 - 457 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ENUMCLAW, KING, WA |
|---|
| Coordinates | 47.2192778, -121.8431667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.00000000 | | | 110.000000 | 206.000000 | |
| 3 | 1 | MO | 452.00000000 | | | 75.000000 | 75.000000 | |
| 2 | 1 | FX1 | 457.00000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 457.00000000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.00000000 | | 11K0F3E |
| 3 | 1 | 452.00000000 | | 11K0F3E |
| 2 | 1 | 457.00000000 | | 11K0F3E |
| 3 | 1 | 457.00000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GRASS MTN NEAR, ENUMCLAW, KING, WA | 47.21927778, -121.84316667 | 1220.000 m | TOWER | 17.000 m structure / 17.000 m overall | N |
| 2 | T | WA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | V | 3.0000 | 0.0000 | 638.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2002 E 99TH ST, TACOMA, WA | PIERCE | 2535354433 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-19 | WPMT250 | LIREN |
| 2023-09-11 | WPMT250 | LETRES |
| 2021-10-25 | WPMT250 | LIMOD |
| 2014-03-07 | WPMT250 | LIREN |
| 2014-01-09 | WPMT250 | LTSAPR |
| 2013-09-16 | WPMT250 | LETRES |
| 2013-05-21 | WPMT250 | LIMOD |
| 2012-12-31 | WPMT250 | LTSAPR |
| 2003-10-22 | WPMT250 | LIREN |
| 2003-10-21 | WPMT250 | LITIN |
| 2003-09-15 | WPMT250 | LETRES |
| 2001-10-30 | WPMT250 | AUDOPR |
| 2000-11-23 | WPMT250 | LICCNV |
| 1999-09-16 | WPMT250 | AUTHPR |
| 1999-09-16 | WPMT250 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1800455 | 2026-08-02 01:12:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMT250 | ULS 1800455 | 2026-08-02 01:12:22 |
| Status | A | ULS 1800455 | 2026-08-02 01:12:22 |
| Service | IG | ULS 1800455 | 2026-08-02 01:12:22 |
| Grant Date | 2023-09-19 | ULS 1800455 | 2026-08-02 01:12:22 |
| Expiration Date | 2033-12-08 | ULS 1800455 | 2026-08-02 01:12:22 |