Universal Licensing System
WPMF309
CALIFORNIA, STATE OF
License details
| ULS identifier | 1293681 |
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| Call sign | WPMF309 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-03-30 |
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| Expiration | 2033-06-26 |
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| Frequency range | 42.34 - 42.92 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | JACUMBA, IMPERIAL, CA |
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| Coordinates | 32.6328333, -116.1016944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 05:54:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 42.34000000 | | | 120.000000 | 120.000000 | |
| 1 | 1 | FB | 42.92000000 | | | 120.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 42.34000000 | | 20K0F3E |
| 1 | 1 | 42.92000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SMUGGLERS CAVE RADIO SITE 8 KM E, JACUMBA, IMPERIAL, CA | 32.63283333, -116.10169444 | 1256.000 m | TOWER | 27.000 m structure / 27.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | 472.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2331 HWY 86, IMPERIAL, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-30 | WPMF309 | LIREN |
| 2021-01-13 | WPMF309 | LIAUA |
| 2013-04-04 | WPMF309 | LIREN |
| 2013-04-01 | WPMF309 | LETRES |
| 2013-03-28 | WPMF309 | ESURNW |
| 2010-12-24 | WPMF309 | LIAUA |
| 2010-12-23 | WPMF309 | ESCAPR |
| 2003-04-18 | WPMF309 | LIREN |
| 2003-03-31 | WPMF309 | LETRES |
| 2002-03-11 | WPMF309 | AUDOPR |
| 2000-10-20 | WPMF309 | LICCNV |
| 1998-06-26 | WPMF309 | LIISS |
| 1998-06-26 | WPMF309 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1293681 | 2026-08-23 05:54:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMF309 | ULS 1293681 | 2026-08-23 05:54:47 |
| Status | A | ULS 1293681 | 2026-08-23 05:54:47 |
| Service | PW | ULS 1293681 | 2026-08-23 05:54:47 |
| Grant Date | 2023-03-30 | ULS 1293681 | 2026-08-23 05:54:47 |
| Expiration Date | 2033-06-26 | ULS 1293681 | 2026-08-23 05:54:47 |