Universal Licensing System
WPMQ627
Simpson Investment Company
License details
| ULS identifier | 1798869 |
|---|
| Call sign | WPMQ627 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 1998-11-06 |
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| Expiration | 2003-11-06 |
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| Cancellation | 2004-01-11 |
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| Frequency range | 48.82 - 49.32 MHz (2 frequencies) |
|---|
| Locations | 4 |
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| Representative location | TRINIDAD, HUMBOLDT, CA |
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| Coordinates | 41.1609444, -124.0261667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 48.82000000 | | | 110.000000 | 190.000000 | |
| 3 | 1 | FX1 | 48.82000000 | | | 110.000000 | 190.000000 | |
| 4 | 1 | MO | 48.82000000 | | | 110.000000 | | |
| 1 | 1 | FB2 | 49.32000000 | | | 110.000000 | 180.000000 | |
| 2 | 1 | FB | 49.32000000 | | | 110.000000 | 190.000000 | |
| 4 | 1 | MO | 49.32000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 48.82000000 | | 20K0F3E |
| 3 | 1 | 48.82000000 | | 20K0F3E |
| 4 | 1 | 48.82000000 | | 20K0F3E |
| 1 | 1 | 49.32000000 | | 20K0F3E |
| 2 | 1 | 49.32000000 | | 20K0F3E |
| 4 | 1 | 49.32000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROGERS PEAK NEAR BIG LAGOON, TRINIDAD, HUMBOLDT, CA | 41.16094444, -124.02616667 | 853.000 m | TOWER | 20.000 m structure / 23.000 m overall | N |
| 2 | T | GATE HOUSE LP DR, SAMOA, HUMBOLDT, CA | 40.82097222, -124.18644444 | 5.000 m | TOWER | 12.000 m structure / 12.000 m overall | N |
| 3 | T | 7.6 MI NE CRANNEL ON M LINE, TRINIDAD, HUMBOLDT, CA | 41.04958333, -124.01644444 | 390.000 m | POLE | 5.000 m structure / 6.000 m overall | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 560.000 | |
| 1 | 2 | T | | 15.000 m | | | | -20.000 | |
| 1 | 3 | T | | 6.000 m | | | | 96.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | COMPANY OFFICE, ARCATA, CA | | 7076685621 |
License history
| Date | File or call sign | Action |
|---|
| 2004-01-11 | WPMQ627 | LIEXP |
| 2003-08-11 | WPMQ627 | LETRES |
| 2002-01-11 | WPMQ627 | AUDOPR |
| 2001-12-05 | WPMQ627 | LIAUA |
| 2000-11-23 | WPMQ627 | LICCNV |
| 1998-11-06 | WPMQ627 | LIISS |
| 1998-11-06 | WPMQ627 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1798869 | 2026-08-02 01:12:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMQ627 | ULS 1798869 | 2026-08-02 01:12:42 |
| Status | E | ULS 1798869 | 2026-08-02 01:12:42 |
| Service | IG | ULS 1798869 | 2026-08-02 01:12:42 |
| Grant Date | 1998-11-06 | ULS 1798869 | 2026-08-02 01:12:42 |
| Expiration Date | 2003-11-06 | ULS 1798869 | 2026-08-02 01:12:42 |
| Cancellation Date | 2004-01-11 | ULS 1798869 | 2026-08-02 01:12:42 |