Universal Licensing System
WPNB639
MENDOCINO, COUNTY OF
License details
| ULS identifier | 1039191 |
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| Call sign | WPNB639 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-05-11 |
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| Expiration | 2031-08-06 |
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| Frequency range | 22175 MHz |
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| Locations | 2 |
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| Representative location | UKIAH, MENDOCINO, CA |
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| Coordinates | 39.1579444, -123.2163889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 22175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 22175.00000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 501 LOW GAP RD, UKIAH, MENDOCINO, CA | 39.15794444, -123.21638889 | 202.700 m | | 6.100 m structure / 7.600 m overall | |
| 2 | R | | 39.11655556, -123.23194444 | 761.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 40.0000 | 196.3000 | | |
| 1 | 2 | R | | | | 40.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-11 | WPNB639 | LIREN |
| 2021-05-10 | WPNB639 | LETRES |
| 2011-05-12 | WPNB639 | LIREN |
| 2011-05-08 | WPNB639 | ESURNW |
| 2001-07-13 | WPNB639 | LIAUA |
| 2001-07-13 | WPNB639 | LIREN |
| 2001-05-14 | WPNB639 | LETRES |
| 1999-08-14 | WPNB639 | LICCNV |
| 1996-08-07 | WPNB639 | COR |
| 1996-08-05 | WPNB639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1039191 | 2026-08-02 02:44:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNB639 | ULS 1039191 | 2026-08-02 02:44:45 |
| Status | A | ULS 1039191 | 2026-08-02 02:44:45 |
| Service | MW | ULS 1039191 | 2026-08-02 02:44:45 |
| Grant Date | 2021-05-11 | ULS 1039191 | 2026-08-02 02:44:45 |
| Expiration Date | 2031-08-06 | ULS 1039191 | 2026-08-02 02:44:45 |