Universal Licensing System
WPMT398
SPIEKER PROPERTIES
License details
| ULS identifier | 1800553 |
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| Call sign | WPMT398 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1998-12-09 |
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| Expiration | 2003-12-09 |
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| Cancellation | 2002-11-14 |
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| Frequency range | 452.4 - 457.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LAKE OSWEGO, CLACKAMAS, OR |
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| Coordinates | 45.4176111, -122.7439722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:48 |
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Licensee
| Name | SPIEKER PROPERTIES |
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| Applicant type | C |
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| Location | LAKE OSWEGO, OR |
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| Address | 4949 SW MEADOWS RD STE 260, LAKE OSWEGO, OR, 97035 |
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| Phone | 5036758700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 452.40000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 452.40000000 | | | 25.000000 | | |
| 2 | 1 | MO | 457.40000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.40000000 | | 20K0F3E |
| 2 | 1 | 452.40000000 | | 20K0F3E |
| 2 | 1 | 457.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 4949 W MEADOWS RD, LAKE OSWEGO, CLACKAMAS, OR | 45.41761111, -122.74397222 | 126.000 m | BMAST | 3.000 m structure / 4.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 4.000 m | | | | 3.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4449 MEADOWS AVE, LAKE OSWEGO, OR | | 5036758787 |
License history
| Date | File or call sign | Action |
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| 2002-11-14 | WPMT398 | LITERM |
| 2002-06-07 | WPMT398 | AUDCAN |
| 2000-11-23 | WPMT398 | LICCNV |
| 1998-12-09 | WPMT398 | LIISS |
| 1998-12-09 | WPMT398 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1800553 | 2026-08-02 01:26:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMT398 | ULS 1800553 | 2026-08-02 01:26:48 |
| Status | T | ULS 1800553 | 2026-08-02 01:26:48 |
| Service | IG | ULS 1800553 | 2026-08-02 01:26:48 |
| Grant Date | 1998-12-09 | ULS 1800553 | 2026-08-02 01:26:48 |
| Expiration Date | 2003-12-09 | ULS 1800553 | 2026-08-02 01:26:48 |
| Cancellation Date | 2002-11-14 | ULS 1800553 | 2026-08-02 01:26:48 |