Universal Licensing System
WRNU423
One Ring Networks, Inc.
License details
| ULS identifier | 4490811 |
|---|
| Call sign | WRNU423 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-08-24 |
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| Expiration | 2031-08-24 |
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| Frequency range | 17820 MHz |
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| Locations | 2 |
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| Representative location | San Diego, SAN DIEGO, CA |
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| Coordinates | 32.6935278, -117.1356667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17820.00000000 | | 80M0G7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2707 Boston Ave, San Diego, SAN DIEGO, CA | 32.69352778, -117.13566667 | 13.600 m | B | 6.100 m structure / 6.100 m overall | |
| 2 | R | | 32.64111111, -117.07905556 | 25.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18C | | V | 39.0000 | 137.6000 | | |
| 1 | 2 | R | COMMSCOPE VHLP1-18F | | | 34.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRNU423 | LITRAN |
| 2022-11-29 | WRNU423 | LETCNS |
| 2021-08-24 | WRNU423 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4490811 | 2026-08-02 02:47:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNU423 | ULS 4490811 | 2026-08-02 02:47:26 |
| Status | A | ULS 4490811 | 2026-08-02 02:47:26 |
| Service | CF | ULS 4490811 | 2026-08-02 02:47:26 |
| Grant Date | 2021-08-24 | ULS 4490811 | 2026-08-02 02:47:26 |
| Expiration Date | 2031-08-24 | ULS 4490811 | 2026-08-02 02:47:26 |