Universal Licensing System
WPPX624
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 1821569 |
|---|
| Call sign | WPPX624 |
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| Radio service | IK |
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| Status | A |
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| Grant date | 2020-03-31 |
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| Expiration | 2030-03-02 |
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| Frequency range | 462.775 MHz |
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| Locations | 1 |
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| Representative location | GRESHAM, MULTNOMAH, OR |
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| Coordinates | 45.5153889, -122.3961944 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 462.77500000 | | | 250.000000 | 1500.000000 | |
| 2 | 1 | FB6C | 462.77500000 | | | 250.000000 | 1500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.77500000 | | 15K0F2D |
| 1 | 1 | 462.77500000 | | 20K0F1D |
| 1 | 1 | 462.77500000 | | 20K0F3E |
| 2 | 1 | 462.77500000 | | 20K0F1D |
| 2 | 1 | 462.77500000 | | 15K0F2D |
| 2 | 1 | 462.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | YACOLT MTN, YACOLT, CLARK, WA | 45.86066667, -122.45455556 | 540.000 m | TOWER | 61.000 m structure / 61.000 m overall | N |
| 2 | T | 26000 SE STARK ST, GRESHAM, MULTNOMAH, OR | 45.51538889, -122.39619444 | 96.000 m | B | 19.000 m structure / 23.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 31.000 m | | | | 327.000 | |
| 1 | 2 | T | | 23.000 m | | | | -14.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2960 KERNER BLVD, SAN RAFAEL, CA | | 4154604900 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5072 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | WPPX624 | LIAUA |
| 2022-03-29 | WPPX624 | LIAUA |
| 2020-03-31 | WPPX624 | LIREN |
| 2019-12-09 | WPPX624 | LETRES |
| 2015-12-04 | WPPX624 | LIAUA |
| 2015-12-03 | WPPX624 | ESUAPR |
| 2013-12-13 | WPPX624 | LIASS |
| 2013-08-27 | WPPX624 | ESCAPR |
| 2010-02-02 | WPPX624 | LIREN |
| 2010-01-12 | WPPX624 | LIAUA |
| 2010-01-11 | WPPX624 | ESUAPR |
| 2010-01-08 | WPPX624 | LIAUA |
| 2010-01-08 | WPPX624 | ESUAPR |
| 2010-01-07 | WPPX624 | ESUAPR |
| 2009-12-24 | WPPX624 | LIAUA |
| 2009-12-23 | WPPX624 | ESUAPR |
| 2009-12-07 | WPPX624 | LETRES |
| 2009-05-08 | WPPX624 | LIAUA |
| 2009-05-07 | WPPX624 | ESCAPR |
| 2006-02-13 | WPPX624 | ESCFRN |
| 2000-11-23 | WPPX624 | LICCNV |
| 2000-03-03 | WPPX624 | AUTHPR |
| 2000-03-02 | WPPX624 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1821569 | 2026-08-02 00:44:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPX624 | ULS 1821569 | 2026-08-02 00:44:11 |
| Status | A | ULS 1821569 | 2026-08-02 00:44:11 |
| Service | IK | ULS 1821569 | 2026-08-02 00:44:11 |
| Grant Date | 2020-03-31 | ULS 1821569 | 2026-08-02 00:44:11 |
| Expiration Date | 2030-03-02 | ULS 1821569 | 2026-08-02 00:44:11 |