Universal Licensing System
WPIJ473
Plass, Stephen M
License details
| ULS identifier | 1732254 |
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| Call sign | WPIJ473 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-07-09 |
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| Expiration | 2030-09-14 |
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| Frequency range | 463.475 - 468.475 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | KLAMATH FALLS, KLAMATH, OR |
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| Coordinates | 42.2268056, -121.8166667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:49:40 |
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Licensee
| Name | Plass, Stephen M |
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| Applicant type | I |
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| FRN | 0006061600 |
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| Location | Tulelake, CA |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 463.47500000 | | | 75.000000 | 150.000000 | |
| 3 | 1 | MO | 463.47500000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | FB6 | 463.47500000 | | | 75.000000 | 150.000000 | |
| 5 | 1 | MO | 463.47500000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | FX1 | 468.47500000 | | | 20.000000 | 40.000000 | |
| 3 | 1 | MO | 468.47500000 | | | 100.000000 | 200.000000 | |
| 5 | 1 | MO | 468.47500000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.47500000 | | 11K2F3E |
| 3 | 1 | 463.47500000 | | 11K2F3E |
| 4 | 1 | 463.47500000 | | 11K2F3E |
| 5 | 1 | 463.47500000 | | 11K2F3E |
| 2 | 1 | 468.47500000 | | 11K2F3E |
| 3 | 1 | 468.47500000 | | 11K2F3E |
| 5 | 1 | 468.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUMMIT OF STUKEL MTN 5.5 NW OF, MERRILL, KLAMATH, OR | 42.10013889, -121.63527778 | 1989.000 m | GTOWER | 18.000 m structure / 21.000 m overall | N |
| 2 | T | OR | | | | | |
| 3 | T | | | | | | |
| 4 | | SUMMIT OF MOORE HILL 1 MI W OF, KLAMATH FALLS, KLAMATH, OR | 42.22680556, -121.81666667 | 1517.000 m | GTOWER | 19.000 m structure / 21.000 m overall | N |
| 5 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 679.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 18.000 m | | | | 198.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20416 ZLABEK ROAD, TULELAKE, CA | SISKIYOU | 5306675167 |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-09 | WPIJ473 | LIREN |
| 2020-06-22 | WPIJ473 | LETRES |
| 2013-12-31 | WPIJ473 | LETCNS |
| 2013-03-28 | WPIJ473 | LIMOD |
| 2013-03-23 | WPIJ473 | ESUAPR |
| 2012-02-07 | WPIJ473 | ESUAPR |
| 2011-03-24 | WPIJ473 | AUTHPR |
| 2010-08-24 | WPIJ473 | LIREN |
| 2010-06-29 | WPIJ473 | ESUAPR |
| 2010-06-21 | WPIJ473 | LETRES |
| 2010-02-18 | WPIJ473 | LIASS |
| 2010-02-04 | WPIJ473 | ESCAPR |
| 2010-02-04 | WPIJ473 | ESCFRN |
| 2000-11-23 | WPIJ473 | LICCNV |
| 2000-08-23 | WPIJ473 | LIREN |
| 2000-08-23 | WPIJ473 | AUTHPR |
| 2000-06-12 | WPIJ473 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1732254 | 2026-08-09 02:49:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIJ473 | ULS 1732254 | 2026-08-09 02:49:40 |
| Status | A | ULS 1732254 | 2026-08-09 02:49:40 |
| Service | IG | ULS 1732254 | 2026-08-09 02:49:40 |
| Grant Date | 2020-07-09 | ULS 1732254 | 2026-08-09 02:49:40 |
| Expiration Date | 2030-09-14 | ULS 1732254 | 2026-08-09 02:49:40 |