Universal Licensing System
WPTX203
COLUMBIA COMMUNICATIONS
License details
| ULS identifier | 2373858 |
|---|
| Call sign | WPTX203 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-02-02 |
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| Expiration | 2032-01-04 |
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| Frequency range | 463.475 - 468.475 MHz (2 frequencies) |
|---|
| Locations | 3 |
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| Representative location | SONORA, TUOLUMNE, CA |
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| Coordinates | 38.0307500, -120.3518611 |
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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 |
|---|
| 1 | 1 | FB6 | 463.47500000 | | | 75.000000 | 24.000000 | |
| 2 | 1 | MO | 463.47500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 468.47500000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 468.47500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.47500000 | | 11K2F3E |
| 2 | 1 | 463.47500000 | | 11K2F3E |
| 2 | 1 | 468.47500000 | | 11K2F3E |
| 3 | 1 | 468.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TELEGRAPH HILL, SONORA, TUOLUMNE, CA | 38.03075000, -120.35186111 | 1139.000 m | B | 43.000 m structure / 43.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 43.000 m | | | | 567.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 22480 PARROTTS FERRY RD, COLUMBIA, CA | TUOLUMNE | 2095330252 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-02 | WPTX203 | LIREN |
| 2012-03-01 | WPTX203 | LIREN |
| 2012-02-02 | WPTX203 | LTSAPR |
| 2012-02-01 | WPTX203 | ESCAPR |
| 2012-02-01 | WPTX203 | EFCAPR |
| 2012-01-31 | WPTX203 | ESUAPR |
| 2012-01-31 | WPTX203 | EFUAPR |
| 2012-01-24 | WPTX203 | LTSAPR |
| 2012-01-23 | WPTX203 | EFUAPR |
| 2012-01-23 | WPTX203 | EFCAPR |
| 2012-01-23 | WPTX203 | ESCAPR |
| 2012-01-21 | WPTX203 | ESUAPR |
| 2011-10-10 | WPTX203 | LETRES |
| 2002-10-07 | WPTX203 | LETCNS |
| 2002-01-04 | WPTX203 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2373858 | 2026-08-02 01:17:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTX203 | ULS 2373858 | 2026-08-02 01:17:52 |
| Status | A | ULS 2373858 | 2026-08-02 01:17:52 |
| Service | IG | ULS 2373858 | 2026-08-02 01:17:52 |
| Grant Date | 2022-02-02 | ULS 2373858 | 2026-08-02 01:17:52 |
| Expiration Date | 2032-01-04 | ULS 2373858 | 2026-08-02 01:17:52 |