Universal Licensing System
WRDZ425
AT&T CORP
License details
| ULS identifier | 4193021 |
|---|
| Call sign | WRDZ425 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2019-08-27 |
|---|
| Expiration | 2029-08-27 |
|---|
| Cancellation | 2021-02-25 |
|---|
| Frequency range | 21470 - 21570 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | HARRISON, HUDSON, NJ |
|---|
| Coordinates | 40.7408333, -74.1515556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21470.00000000 | | | | | |
| 1 | 1 | FXO | 21570.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21470.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
| 1 | 1 | 21570.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 GUYON DR, HARRISON, HUDSON, NJ | 40.74083333, -74.15155556 | 3.700 m | B | 10.100 m structure / 11.300 m overall | |
| 2 | R | | 40.73436111, -74.16558333 | 5.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SBX1-220C | | V | 35.8000 | 238.8000 | | |
| 1 | 2 | R | RFS SBX1-220C | | | 35.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-26 | WRDZ425 | LICAN |
| 2020-12-01 | WRDZ425 | LETCNS |
| 2019-08-27 | WRDZ425 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4193021 | 2026-08-02 02:45:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDZ425 | ULS 4193021 | 2026-08-02 02:45:22 |
| Status | C | ULS 4193021 | 2026-08-02 02:45:22 |
| Service | CF | ULS 4193021 | 2026-08-02 02:45:22 |
| Grant Date | 2019-08-27 | ULS 4193021 | 2026-08-02 02:45:22 |
| Expiration Date | 2029-08-27 | ULS 4193021 | 2026-08-02 02:45:22 |
| Cancellation Date | 2021-02-25 | ULS 4193021 | 2026-08-02 02:45:22 |