Universal Licensing System
WRUM836
TowerStream Corp
License details
| ULS identifier | 4663227 |
|---|
| Call sign | WRUM836 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2022-09-13 |
|---|
| Expiration | 2032-09-13 |
|---|
| Frequency range | 19525 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Los Angeles, LOS ANGELES, CA |
|---|
| Coordinates | 34.0253333, -118.3425278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:27 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19525.00000000 | | 50M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4220 West Jefferson Boulevard, Los Angeles, LOS ANGELES, CA | 34.02533333, -118.34252778 | 31.500 m | B | 7.000 m structure / 7.000 m overall | |
| 2 | R | | 34.04905556, -118.25711111 | 110.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18D | | H | 39.0000 | 71.5000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18D | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-12 | WRUM836 | LETCNS |
| 2022-09-13 | WRUM836 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4663227 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRUM836 | ULS 4663227 | 2026-08-02 02:47:27 |
| Status | A | ULS 4663227 | 2026-08-02 02:47:27 |
| Service | CF | ULS 4663227 | 2026-08-02 02:47:27 |
| Grant Date | 2022-09-13 | ULS 4663227 | 2026-08-02 02:47:27 |
| Expiration Date | 2032-09-13 | ULS 4663227 | 2026-08-02 02:47:27 |