Universal Licensing System
WPMK473
AIRCALL NORTHWEST INC
License details
| ULS identifier | 1796060 |
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| Call sign | WPMK473 |
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| Radio service | IK |
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| Status | E |
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| Grant date | 1998-08-24 |
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| Expiration | 2008-08-24 |
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| Cancellation | 2008-10-11 |
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| Frequency range | 451.65 - 456.775 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.4887222, -122.6956389 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-09 01:03:30 |
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Licensee
| Name | AIRCALL NORTHWEST INC |
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| Applicant type | C |
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| Location | SEASIDE, OR |
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| Address | SEASIDE, OR, 97138 |
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| Phone | 5037385710 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 451.30000000 | | | 110.000000 | 172.000000 | |
| 1 | 1 | FB6C | 451.37500000 | | | 110.000000 | 172.000000 | |
| 1 | 1 | FB6C | 451.52500000 | | | 110.000000 | 172.000000 | |
| 1 | 1 | FB6C | 451.65000000 | | | 110.000000 | 172.000000 | |
| 1 | 1 | FB6C | 451.77500000 | | | 110.000000 | 172.000000 | |
| 2 | 1 | MO | 456.30000000 | | | 45.000000 | | |
| 2 | 1 | MO | 456.37500000 | | | 45.000000 | | |
| 2 | 1 | MO | 456.52500000 | | | 45.000000 | | |
| 2 | 1 | MO | 456.65000000 | | | 45.000000 | | |
| 2 | 1 | MO | 456.77500000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.30000000 | | 11K2F3E |
| 1 | 1 | 451.37500000 | | 11K2F3E |
| 1 | 1 | 451.52500000 | | 11K2F3E |
| 1 | 1 | 451.65000000 | | 11K2F3E |
| 1 | 1 | 451.77500000 | | 11K2F3E |
| 2 | 1 | 456.30000000 | | 11K2F3E |
| 2 | 1 | 456.37500000 | | 11K2F3E |
| 2 | 1 | 456.52500000 | | 11K2F3E |
| 2 | 1 | 456.65000000 | | 11K2F3E |
| 2 | 1 | 456.77500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KGON, PORTLAND, MULTNOMAH, OR | 45.48872222, -122.69563889 | 308.000 m | TOWER | 122.000 m structure / 122.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.000 m | | | | 213.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 724 BROADWAY, SEASIDE, OR | | 5037385710 |
License history
| Date | File or call sign | Action |
|---|
| 2008-10-11 | WPMK473 | LIEXP |
| 2008-06-02 | WPMK473 | LETRES |
| 2000-11-23 | WPMK473 | LICCNV |
| 1998-08-24 | WPMK473 | AUTHPR |
| 1998-08-24 | WPMK473 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796060 | 2026-08-09 01:03:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMK473 | ULS 1796060 | 2026-08-09 01:03:30 |
| Status | E | ULS 1796060 | 2026-08-09 01:03:30 |
| Service | IK | ULS 1796060 | 2026-08-09 01:03:30 |
| Grant Date | 1998-08-24 | ULS 1796060 | 2026-08-09 01:03:30 |
| Expiration Date | 2008-08-24 | ULS 1796060 | 2026-08-09 01:03:30 |
| Cancellation Date | 2008-10-11 | ULS 1796060 | 2026-08-09 01:03:30 |