Universal Licensing System
WRNN691
BAIConnect
License details
| ULS identifier | 4481986 |
|---|
| Call sign | WRNN691 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2021-08-02 |
|---|
| Expiration | 2031-08-02 |
|---|
| Cancellation | 2026-03-02 |
|---|
| Frequency range | 21625 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | El Segundo, LOS ANGELES, CA |
|---|
| Coordinates | 33.9191111, -118.3950000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:14 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21525.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
| 1 | 1 | FXO | 21625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0D7W |
| 1 | 1 | 21525.00000000 | | 50M0G7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0D7W |
| 1 | 1 | 21625.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 222 N Sepulveda Blvd, El Segundo, LOS ANGELES, CA | 33.91911111, -118.39500000 | 32.900 m | B | 103.000 m structure / 103.000 m overall | |
| 2 | R | | 33.91886111, -118.33341667 | 17.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MTI Wireless Edge Ltd. MT536M49VH-NK | | V | 40.0000 | 90.3000 | | |
| 1 | 2 | R | MTI Wireless Edge Ltd. MT536M49VH-NK | | | 40.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-04 | WRNN691 | LICAN |
| 2025-09-23 | WRNN691 | LITRAN |
| 2023-10-13 | WRNN691 | LIAUA |
| 2023-04-25 | WRNN691 | LIAUA |
| 2022-11-01 | WRNN691 | LETCNS |
| 2021-08-02 | WRNN691 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4481986 | 2026-08-02 02:48:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNN691 | ULS 4481986 | 2026-08-02 02:48:14 |
| Status | C | ULS 4481986 | 2026-08-02 02:48:14 |
| Service | CF | ULS 4481986 | 2026-08-02 02:48:14 |
| Grant Date | 2021-08-02 | ULS 4481986 | 2026-08-02 02:48:14 |
| Expiration Date | 2031-08-02 | ULS 4481986 | 2026-08-02 02:48:14 |
| Cancellation Date | 2026-03-02 | ULS 4481986 | 2026-08-02 02:48:14 |