Universal Licensing System
WRDB552
New York City Police Department
License details
| ULS identifier | 4135883 |
|---|
| Call sign | WRDB552 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-03-20 |
|---|
| Expiration | 2029-03-20 |
|---|
| Frequency range | 17900 - 23075 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Brooklyn, KINGS, NY |
|---|
| Coordinates | 40.6394722, -74.0203056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:42:43 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0G7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0G7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6214 4th Ave, Brooklyn, KINGS, NY | 40.63947222, -74.02030556 | 26.000 m | B | 25.000 m structure / 26.000 m overall | |
| 2 | R | | 40.64375000, -74.00875000 | 47.700 m | | | |
| 3 | R | | 40.62786111, -74.00400000 | 23.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ceragon Networks AM-1-23-A | | V | 35.3000 | 64.0000 | | |
| 1 | 2 | R | Ceragon Networks AM-1-23-A | | | 35.3000 | | | |
| 1 | 3 | R | Ceragon Networks AM-2-18-A | | | 38.9000 | | | |
| 2 | 1 | T | Ceragon Networks AM-2-18-A | | V | 38.9000 | 133.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-24 | WRDB552 | LIAUA |
| 2020-06-23 | WRDB552 | LETCNS |
| 2019-03-20 | WRDB552 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4135883 | 2026-08-02 02:42:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB552 | ULS 4135883 | 2026-08-02 02:42:43 |
| Status | A | ULS 4135883 | 2026-08-02 02:42:43 |
| Service | MW | ULS 4135883 | 2026-08-02 02:42:43 |
| Grant Date | 2019-03-20 | ULS 4135883 | 2026-08-02 02:42:43 |
| Expiration Date | 2029-03-20 | ULS 4135883 | 2026-08-02 02:42:43 |