Universal Licensing System
WRZN777
250 Ninth Avenue Partners LLC
License details
| ULS identifier | 4845794 |
|---|
| Call sign | WRZN777 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-11-22 |
|---|
| Expiration | 2033-11-22 |
|---|
| Frequency range | 451.4875 - 457.3125 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | OAKLAND, ALAMEDA, CA |
|---|
| Coordinates | 37.7877500, -122.2560000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:05 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.31250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.48750000 | | 7K60FXE |
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 1 | 1 | 452.31250000 | | 7K60FXE |
| 1 | 1 | 456.48750000 | | 7K60FXE |
| 1 | 1 | 457.31250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OAKLAND, ALAMEDA, CA | 37.78775000, -122.25600000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 255 NINTH AVE, OAKLAND, CA | ALAMEDA | 5105436844 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-06 | WRZN777 | FRATRE |
| 2025-01-02 | WRZN777 | PNLISR |
| 2025-01-01 | WRZN777 | LETTRS |
| 2024-08-27 | WRZN777 | LETCNS |
| 2023-11-22 | WRZN777 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4845794 | 2026-08-02 01:24:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZN777 | ULS 4845794 | 2026-08-02 01:24:05 |
| Status | A | ULS 4845794 | 2026-08-02 01:24:05 |
| Service | IG | ULS 4845794 | 2026-08-02 01:24:05 |
| Grant Date | 2023-11-22 | ULS 4845794 | 2026-08-02 01:24:05 |
| Expiration Date | 2033-11-22 | ULS 4845794 | 2026-08-02 01:24:05 |