Universal Licensing System
WRNB677
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4468401 |
|---|
| Call sign | WRNB677 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2021-08-17 |
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| Expiration | 2021-08-18 |
|---|
| Cancellation | 2021-10-23 |
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| Frequency range | 17815 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Costa Mesa, ORANGE, CA |
|---|
| Coordinates | 33.6787778, -117.9091111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0D7W |
| 1 | 1 | 17815.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2955 Fairview Rd., Costa Mesa, ORANGE, CA | 33.67877778, -117.90911111 | 14.900 m | LTOWER | 17.500 m structure / 22.200 m overall | |
| 2 | R | | 33.66930556, -117.90072222 | 18.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP2-18B | | V | 38.9000 | 143.5000 | | |
| 1 | 2 | R | Commscope VHLP2-18B | | | 38.9000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-23 | WRNB677 | LIEXP |
| 2021-08-18 | WRNB677 | PLAUPR |
| 2021-08-17 | WRNB677 | COR |
| 2021-08-17 | WRNB677 | INTDUP |
| 2021-08-17 | WRNB677 | LIREN |
| 2021-07-12 | WRNB677 | PLAUPR |
| 2021-07-09 | WRNB677 | INTDUP |
| 2021-07-09 | WRNB677 | LIISS |
| 2021-07-09 | WRNB677 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4468401 | 2026-08-02 02:46:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNB677 | ULS 4468401 | 2026-08-02 02:46:50 |
| Status | E | ULS 4468401 | 2026-08-02 02:46:50 |
| Service | CF | ULS 4468401 | 2026-08-02 02:46:50 |
| Grant Date | 2021-08-17 | ULS 4468401 | 2026-08-02 02:46:50 |
| Expiration Date | 2021-08-18 | ULS 4468401 | 2026-08-02 02:46:50 |
| Cancellation Date | 2021-10-23 | ULS 4468401 | 2026-08-02 02:46:50 |