Universal Licensing System
WPKM435
PLASS, STEPHEN M
License details
| ULS identifier | 1785319 |
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| Call sign | WPKM435 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-01-27 |
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| Expiration | 2032-04-21 |
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| Frequency range | 460.65 - 465.75 MHz (4 frequencies) |
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| Locations | 2 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:50:20 |
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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 | 460.65000000 | | | 75.000000 | 150.000000 | |
| 3 | 1 | MO | 460.65000000 | | | 45.000000 | | |
| 1 | 1 | FB6 | 460.75000000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | FB6 | 460.75000000 | | | 15.000000 | 18.000000 | |
| 3 | 1 | MO | 460.75000000 | | | 45.000000 | | |
| 4 | 1 | MO | 460.75000000 | | | 45.000000 | | |
| 3 | 1 | MO | 465.65000000 | | | 45.000000 | | |
| 3 | 1 | MO | 465.75000000 | | | 45.000000 | | |
| 4 | 1 | MO | 465.75000000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.65000000 | | 11K2F3E |
| 3 | 1 | 460.65000000 | | 11K2F3E |
| 1 | 1 | 460.75000000 | | 11K2F3E |
| 2 | 1 | 460.75000000 | | 11K2F3E |
| 3 | 1 | 460.75000000 | | 11K2F3E |
| 4 | 1 | 460.75000000 | | 11K2F3E |
| 3 | 1 | 465.65000000 | | 11K2F3E |
| 3 | 1 | 465.75000000 | | 11K2F3E |
| 4 | 1 | 465.75000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUMMIT OF MOORE HILL/1 MI W, KLAMATH FALLS, KLAMATH, OR | 42.22680556, -121.81777778 | 1517.000 m | POLE | 18.000 m structure / 20.000 m overall | N |
| 2 | T | SUMMIT OF STUKEL MT/5.5 MI NW, MERRILL, KLAMATH, OR | 42.10013889, -121.63527778 | 1989.000 m | TOWER | 18.000 m structure / 21.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 197.000 | |
| 1 | 2 | T | | 21.000 m | | | | 655.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20416 ZLABEK ROAD, TULELAKE, CA | | 5306675167 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-27 | WPKM435 | LIREN |
| 2022-01-24 | WPKM435 | LETRES |
| 2012-03-14 | WPKM435 | LIREN |
| 2012-01-30 | WPKM435 | LETRES |
| 2011-11-30 | WPKM435 | LIMOD |
| 2011-11-29 | WPKM435 | ESUAPR |
| 2002-04-30 | WPKM435 | LIAUA |
| 2002-04-20 | WPKM435 | LIREN |
| 2002-01-28 | WPKM435 | LETRES |
| 2001-10-29 | WPKM435 | AUDOPR |
| 2000-11-23 | WPKM435 | LICCNV |
| 1999-07-08 | WPKM435 | AUTHPR |
| 1999-07-07 | WPKM435 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1785319 | 2026-08-09 02:50:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKM435 | ULS 1785319 | 2026-08-09 02:50:20 |
| Status | A | ULS 1785319 | 2026-08-09 02:50:20 |
| Service | IG | ULS 1785319 | 2026-08-09 02:50:20 |
| Grant Date | 2022-01-27 | ULS 1785319 | 2026-08-09 02:50:20 |
| Expiration Date | 2032-04-21 | ULS 1785319 | 2026-08-09 02:50:20 |