Universal Licensing System
WPLP494
CALIFORNIA NORTHERN RAILROAD
License details
| ULS identifier | 1787538 |
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| Call sign | WPLP494 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2022-09-23 |
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| Expiration | 2032-11-05 |
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| Frequency range | 160.665 - 161.385 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | YUBA CITY, YOLO, CA |
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| Coordinates | 39.2047222, -121.8163889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 160.66500000 | | | 45.000000 | 122.000000 | |
| 3 | 1 | MO | 160.66500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB2 | 161.38500000 | | | 25.000000 | 18.000000 | |
| 4 | 1 | FB | 161.38500000 | | | 35.000000 | 19.000000 | |
| 5 | 1 | MO | 161.38500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 160.66500000 | | 11K2F3E |
| 2 | 1 | 160.66500000 | | 4K00F1E |
| 3 | 1 | 160.66500000 | | 11K2F3E |
| 3 | 1 | 160.66500000 | | 4K00F1E |
| 1 | 1 | 161.38500000 | | 4K00F1E |
| 1 | 1 | 161.38500000 | | 11K2F3E |
| 4 | 1 | 161.38500000 | | 11K2F3E |
| 4 | 1 | 161.38500000 | | 4K00F1E |
| 5 | 1 | 161.38500000 | | 4K00F1E |
| 5 | 1 | 161.38500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUGAR LOAF PARK 9 KM SE, NAPA, NAPA, CA | 38.26436111, -122.21691667 | 513.000 m | TOWER | 8.000 m structure / 10.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
| 4 | | SUTTE BUTTES, YUBA CITY, YOLO, CA | 39.20472222, -121.81638889 | 591.300 m | TOWER | 36.500 m structure / 39.600 m overall | N |
| 5 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | 397.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | 6.700 m | V | | 360.0000 | 553.700 | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 N. EAST STREET, WOODLAND, CA | YOLO | 5306689490 |
| 2 | 2 Federal Street, Saint Albans, VT | FRANKLIN | 8025273509 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-23 | WPLP494 | LIREN |
| 2022-08-15 | WPLP494 | LETRES |
| 2019-12-30 | WPLP494 | LITRAN |
| 2017-02-02 | WPLP494 | LIAUA |
| 2016-10-31 | WPLP494 | LIMOD |
| 2012-12-02 | WPLP494 | LITRAN |
| 2012-10-31 | WPLP494 | LTSAPR |
| 2012-10-30 | WPLP494 | EFUAPR |
| 2012-10-30 | WPLP494 | ESUAPR |
| 2012-10-18 | WPLP494 | LIREN |
| 2012-08-13 | WPLP494 | LETRES |
| 2010-10-28 | WPLP494 | LIMOD |
| 2009-12-08 | WPLP494 | LIAUA |
| 2009-12-07 | WPLP494 | ESUAPR |
| 2008-10-28 | WPLP494 | LETCNS |
| 2008-01-28 | WPLP494 | LIMOD |
| 2002-10-01 | WPLP494 | LIREN |
| 2002-08-12 | WPLP494 | LETRES |
| 2001-09-17 | WPLP494 | AUDOPR |
| 2000-11-23 | WPLP494 | LICCNV |
| 1999-06-30 | WPLP494 | LIMOD |
| 1999-06-30 | WPLP494 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1787538 | 2026-08-02 01:15:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLP494 | ULS 1787538 | 2026-08-02 01:15:11 |
| Status | A | ULS 1787538 | 2026-08-02 01:15:11 |
| Service | IG | ULS 1787538 | 2026-08-02 01:15:11 |
| Grant Date | 2022-09-23 | ULS 1787538 | 2026-08-02 01:15:11 |
| Expiration Date | 2032-11-05 | ULS 1787538 | 2026-08-02 01:15:11 |