Universal Licensing System
WNKK747
CALIFORNIA, STATE OF
License details
| ULS identifier | 1263666 |
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| Call sign | WNKK747 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-10-07 |
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| Expiration | 2032-12-04 |
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| Frequency range | 42.18 - 42.88 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | LIVINGSTON, MERCED, CA |
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| Coordinates | 37.4177222, -120.7610278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 42.18000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB | 42.34000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB | 42.66000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB | 42.88000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 42.18000000 | | 20K0F3E |
| 1 | 1 | 42.34000000 | | 20K0F3E |
| 1 | 1 | 42.66000000 | | 20K0F3E |
| 1 | 1 | 42.88000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHP SCALE SB US 99 2 MI N, LIVINGSTON, MERCED, CA | 37.41772222, -120.76102778 | 37.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | CHP SCALE US99 2 MI N, LIVINGSTON, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-07 | WNKK747 | LIREN |
| 2022-10-05 | WNKK747 | ESURNW |
| 2022-09-12 | WNKK747 | LETRES |
| 2020-12-23 | WNKK747 | LIAUA |
| 2012-10-03 | WNKK747 | LIREN |
| 2012-09-10 | WNKK747 | LETRES |
| 2012-09-05 | WNKK747 | ESURNW |
| 2010-12-21 | WNKK747 | LIAUA |
| 2010-12-17 | WNKK747 | ESUAPR |
| 2002-10-24 | WNKK747 | LIREN |
| 2002-09-09 | WNKK747 | LETRES |
| 2002-03-11 | WNKK747 | AUDOPR |
| 2000-10-20 | WNKK747 | LICCNV |
| 1997-11-19 | WNKK747 | LIREN |
| 1997-11-19 | WNKK747 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1263666 | 2026-08-02 01:16:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKK747 | ULS 1263666 | 2026-08-02 01:16:01 |
| Status | A | ULS 1263666 | 2026-08-02 01:16:01 |
| Service | PW | ULS 1263666 | 2026-08-02 01:16:01 |
| Grant Date | 2022-10-07 | ULS 1263666 | 2026-08-02 01:16:01 |
| Expiration Date | 2032-12-04 | ULS 1263666 | 2026-08-02 01:16:01 |