Universal Licensing System
WPKN841
License details
| ULS identifier | 1923905 |
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| Call sign | WPKN841 |
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| Radio service | YK |
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| Status | A |
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| Grant date | 2017-04-18 |
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| Expiration | 2027-05-19 |
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| Frequency range | 462.025 - 469.825 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | KLAMATH FALLS, KLAMATH, OR |
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| Coordinates | 42.2231944, -121.8180556 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-09 01:01:28 |
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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 | FB8C | 462.02500000 | | | 100.000000 | 201.000000 | |
| 2 | 1 | MO | 462.02500000 | | | 45.000000 | | |
| 1 | 1 | FB8C | 463.52500000 | | | 100.000000 | 201.000000 | |
| 2 | 1 | MO | 463.52500000 | | | 45.000000 | | |
| 1 | 1 | FB8C | 464.07500000 | | | 100.000000 | 201.000000 | |
| 2 | 1 | MO | 464.07500000 | | | 45.000000 | | |
| 1 | 1 | FB8C | 464.82500000 | | | 100.000000 | 201.000000 | |
| 2 | 1 | MO | 464.82500000 | | | 45.000000 | | |
| 2 | 1 | MO | 467.02500000 | | | 45.000000 | | |
| 2 | 1 | MO | 468.52500000 | | | 45.000000 | | |
| 2 | 1 | MO | 469.07500000 | | | 45.000000 | | |
| 2 | 1 | MO | 469.82500000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.02500000 | | 11K2F3E |
| 2 | 1 | 462.02500000 | | 11K2F3E |
| 1 | 1 | 463.52500000 | | 11K2F3E |
| 2 | 1 | 463.52500000 | | 11K2F3E |
| 1 | 1 | 464.07500000 | | 11K2F3E |
| 2 | 1 | 464.07500000 | | 11K2F3E |
| 1 | 1 | 464.82500000 | | 11K2F3E |
| 2 | 1 | 464.82500000 | | 11K2F3E |
| 2 | 1 | 467.02500000 | | 11K2F3E |
| 2 | 1 | 468.52500000 | | 11K2F3E |
| 2 | 1 | 469.07500000 | | 11K2F3E |
| 2 | 1 | 469.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUMMIT OF MOORE HILL 1 MI WEST OF, KLAMATH FALLS, KLAMATH, OR | 42.22319444, -121.81805556 | 1517.000 m | POLE | 18.000 m structure / 20.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 197.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20416 ZLABEK ROAD, TULELAKE, CA | SISKIYOU | 9166675167 |
License history
| Date | File or call sign | Action |
|---|
| 2017-04-18 | WPKN841 | LIREN |
| 2017-02-20 | WPKN841 | LETRES |
| 2011-09-13 | WPKN841 | LIMOD |
| 2011-08-16 | WPKN841 | ESUAPR |
| 2007-05-29 | WPKN841 | LIASS |
| 2007-05-23 | WPKN841 | ESCAPR |
| 2007-05-22 | WPKN841 | LIREN |
| 2007-04-13 | WPKN841 | ESCAPR |
| 2007-04-13 | WPKN841 | ESCFRN |
| 2007-02-26 | WPKN841 | LETRES |
| 2000-11-24 | WPKN841 | LICCNV |
| 1998-05-29 | WPKN841 | AUTHPR |
| 1998-05-29 | WPKN841 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1923905 | 2026-08-09 01:01:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN841 | ULS 1923905 | 2026-08-09 01:01:28 |
| Status | A | ULS 1923905 | 2026-08-09 01:01:28 |
| Service | YK | ULS 1923905 | 2026-08-09 01:01:28 |
| Grant Date | 2017-04-18 | ULS 1923905 | 2026-08-09 01:01:28 |
| Expiration Date | 2027-05-19 | ULS 1923905 | 2026-08-09 01:01:28 |