Universal Licensing System
WQRB454
TowerStream Corp
License details
| ULS identifier | 3465381 |
|---|
| Call sign | WQRB454 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2023-05-16 |
|---|
| Expiration | 2033-04-09 |
|---|
| Frequency range | 10775 - 23220 MHz (7 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 33.8516944, -118.2074444 |
|---|
| 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 | 10775.00000000 | | | | | |
| 1 | 4 | FXO | 19325.00000000 | | | | | |
| 1 | 4 | FXO | 19375.00000000 | | | | | |
| 1 | 10 | FXO | 19375.00000000 | | | | | |
| 1 | 9 | FXO | 23075.00000000 | | | | | |
| 1 | 9 | FXO | 23075.00000000 | | | | | |
| 1 | 9 | FXO | 23075.00000000 | | | | | |
| 1 | 9 | FXO | 23075.00000000 | | | | | |
| 1 | 9 | FXO | 23075.00000000 | | | | | |
| 1 | 9 | FXO | 23075.00000000 | | | | | |
| 1 | 9 | FXO | 23075.00000000 | | | | | |
| 1 | 8 | FXO | 23125.00000000 | | | | | |
| 1 | 8 | FXO | 23125.00000000 | | | | | |
| 1 | 8 | FXO | 23125.00000000 | | | | | |
| 1 | 6 | FXO | 23170.00000000 | | | | | |
| 1 | 7 | FXO | 23220.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10775.00000000 | | 36M7D7W |
| 1 | 4 | 19325.00000000 | | 45M8D7W |
| 1 | 4 | 19375.00000000 | | 45M8D7W |
| 1 | 10 | 19375.00000000 | | 47M1D7W |
| 1 | 10 | 19375.00000000 | | 47M1D7W |
| 1 | 10 | 19375.00000000 | | 47M1D7W |
| 1 | 10 | 19375.00000000 | | 47M1D7W |
| 1 | 10 | 19375.00000000 | | 47M1D7W |
| 1 | 10 | 19375.00000000 | | 47M1D7W |
| 1 | 9 | 23075.00000000 | | 42M6D7W |
| 1 | 9 | 23075.00000000 | | 45M2D7W |
| 1 | 9 | 23075.00000000 | | 45M8D7W |
| 1 | 9 | 23075.00000000 | | 45M8D7W |
| 1 | 9 | 23075.00000000 | | 47M8D7W |
| 1 | 9 | 23075.00000000 | | 49M2D7W |
| 1 | 9 | 23075.00000000 | | 45M8D7W |
| 1 | 8 | 23125.00000000 | | 47M1D7W |
| 1 | 8 | 23125.00000000 | | 45M2D7W |
| 1 | 8 | 23125.00000000 | | 45M8D7W |
| 1 | 6 | 23170.00000000 | | 36M2D7W |
| 1 | 7 | 23220.00000000 | | 36M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 123 E ARTESIA BLVD, COMPTON, LOS ANGELES, CA | 33.87533333, -118.22069444 | 21.300 m | B | 43.000 m structure / 45.000 m overall | N |
| 2 | R | | 34.04777778, -118.25561111 | 82.000 m | | | |
| 4 | R | | 33.76636111, -118.20294444 | 2.700 m | | | |
| 5 | R | | 33.79961111, -118.16080556 | 93.300 m | | | |
| 6 | R | | 33.86175000, -118.20952778 | 15.500 m | | | |
| 7 | R | | 33.83488889, -118.21216667 | 10.000 m | | | |
| 8 | R | | 33.85830556, -118.20691667 | 15.200 m | | | |
| 9 | R | | 33.85169444, -118.20744444 | 13.900 m | | | |
| 10 | R | | 33.92438889, -118.24513889 | 27.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP2-11 | | V | 34.4000 | 350.4000 | | |
| 1 | 2 | R | ANDREW VHLP2-11 | | | 34.4000 | | | |
| 1 | 5 | R | DRAGONWAVE A-ANT-18G-36-C-A | | | 43.5000 | | | |
| 1 | 7 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 8 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 1 | 9 | R | COMMSCOPE VHLP2-23C | | | 40.7000 | | | |
| 1 | 10 | R | COMMSCOPE VHLP2-18D | | | 39.0000 | | | |
| 2 | 6 | R | COMMSCOPE VHLP2-23B | | | 40.5000 | | | |
| 4 | 1 | T | DRAGONWAVE A-ANT-18G-36-C-A | | H | 43.5000 | 146.6000 | | |
| 6 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 170.0000 | | |
| 7 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 146.0000 | | |
| 8 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 145.6000 | | |
| 9 | 1 | T | COMMSCOPE VHLP2-23C | | V | 40.7000 | 154.9000 | | |
| 10 | 1 | T | COMMSCOPE VHLP2-18D | | V | 39.0000 | 337.4000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-14 | WQRB454 | LETCNS |
| 2023-10-17 | WQRB454 | LIMOD |
| 2023-05-16 | WQRB454 | LIREN |
| 2023-01-16 | WQRB454 | LETRES |
| 2020-03-31 | WQRB454 | LETCNS |
| 2020-02-01 | WQRB454 | LITRAN |
| 2019-01-02 | WQRB454 | LIMOD |
| 2018-06-08 | WQRB454 | LIAUA |
| 2018-06-05 | WQRB454 | LIMOD |
| 2018-01-04 | WQRB454 | LIAUA |
| 2017-06-28 | WQRB454 | LIAUA |
| 2016-06-07 | WQRB454 | LETCNS |
| 2015-10-27 | WQRB454 | LETCNS |
| 2015-03-03 | WQRB454 | LIMOD |
| 2015-01-21 | WQRB454 | AUTHPR |
| 2015-01-18 | WQRB454 | ANATRM |
| 2015-01-18 | WQRB454 | FRATRM |
| 2015-01-18 | WQRB454 | PAATRM |
| 2015-01-18 | WQRB454 | LOATRM |
| 2015-01-07 | WQRB454 | ESUAPR |
| 2014-11-12 | WQRB454 | LETTRS |
| 2014-11-12 | WQRB454 | PNLISR |
| 2014-07-22 | WQRB454 | LIMOD |
| 2014-07-08 | WQRB454 | LETCNS |
| 2014-05-20 | WQRB454 | LIMOD |
| 2013-04-09 | WQRB454 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3465381 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRB454 | ULS 3465381 | 2026-08-02 02:47:27 |
| Status | A | ULS 3465381 | 2026-08-02 02:47:27 |
| Service | CF | ULS 3465381 | 2026-08-02 02:47:27 |
| Grant Date | 2023-05-16 | ULS 3465381 | 2026-08-02 02:47:27 |
| Expiration Date | 2033-04-09 | ULS 3465381 | 2026-08-02 02:47:27 |