Universal Licensing System
WPOX434
Columbia Communications Inc
License details
| ULS identifier | 1813550 |
|---|
| Call sign | WPOX434 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2024-10-04 |
|---|
| Expiration | 2034-08-23 |
|---|
| Frequency range | 159.495 - 159.99 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | COLUMBIA, TUOLUMNE, CA |
|---|
| Coordinates | 38.0485278, -120.3457500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FX1 | 159.49500000 | | | 10.000000 | 30.000000 | |
| 4 | 1 | MO | 159.49500000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | FB8 | 159.49500000 | | | 20.000000 | 20.000000 | |
| 6 | 1 | MO8 | 159.49500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB6 | 159.99000000 | | | 20.000000 | 12.000000 | |
| 4 | 1 | MO | 159.99000000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | FB6 | 159.99000000 | | | 20.000000 | 38.000000 | |
| 6 | 1 | MO | 159.99000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 159.49500000 | | 11K2F3E |
| 4 | 1 | 159.49500000 | | 11K2F3E |
| 5 | 1 | 159.49500000 | | 11K2F3E |
| 6 | 1 | 159.49500000 | | 11K2F3E |
| 1 | 1 | 159.99000000 | | 11K2F3E |
| 4 | 1 | 159.99000000 | | 11K2F3E |
| 5 | 1 | 159.99000000 | | 11K2F3E |
| 6 | 1 | 159.99000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MT LEWIS 7KM E OF, TWAIN HARTE, TUOLUMNE, CA | 38.03602778, -120.16186111 | 1653.000 m | TOWER | 46.000 m structure / 50.000 m overall | N |
| 3 | T | CA | | | | | |
| 4 | T | | | | | | |
| 5 | T | BIG HILL RD, COLUMBIA, TUOLUMNE, CA | 38.04852778, -120.34575000 | 1135.000 m | UPOLE | 22.000 m structure / 28.000 m overall | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 410.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | | | 28.000 m | | | | 398.000 | |
| 1 | 6 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 22480 PARROTS FERRY ROAD, COLUMBIA, CA | | 2095330252 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-04 | WPOX434 | LIREN |
| 2024-05-27 | WPOX434 | LETRES |
| 2014-05-29 | WPOX434 | LIREN |
| 2014-05-28 | WPOX434 | ESUAPR |
| 2004-06-11 | WPOX434 | ESCAPR |
| 2004-06-10 | WPOX434 | EFUAPR |
| 2004-06-10 | WPOX434 | ESUAPR |
| 2004-05-31 | WPOX434 | LETRES |
| 2002-11-19 | WPOX434 | LETCNS |
| 2002-02-21 | WPOX434 | LIMOD |
| 2002-01-16 | WPOX434 | AUDOPR |
| 2000-11-23 | WPOX434 | LICCNV |
| 1999-08-23 | WPOX434 | LIISS |
| 1999-08-23 | WPOX434 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1813550 | 2026-08-02 01:17:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOX434 | ULS 1813550 | 2026-08-02 01:17:52 |
| Status | A | ULS 1813550 | 2026-08-02 01:17:52 |
| Service | YG | ULS 1813550 | 2026-08-02 01:17:52 |
| Grant Date | 2024-10-04 | ULS 1813550 | 2026-08-02 01:17:52 |
| Expiration Date | 2034-08-23 | ULS 1813550 | 2026-08-02 01:17:52 |