Universal Licensing System
WRTZ273
IB OPERATIONS, LLC
License details
| ULS identifier | 4644747 |
|---|
| Call sign | WRTZ273 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-08-02 |
|---|
| Expiration | 2032-08-02 |
|---|
| Frequency range | 452.7375 - 457.7375 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CHESTER, CHESTERFIELD, VA |
|---|
| Coordinates | 37.3589167, -77.4952500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:54 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.73750000 | | | 10.000000 | 25.000000 | |
| 2 | 1 | MO | 452.73750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 457.73750000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.73750000 | | 11K2F3E |
| 2 | 1 | 452.73750000 | | 11K2F3E |
| 2 | 1 | 457.73750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6701 IRONBRIDGE PARKWAY, CHESTER, CHESTERFIELD, VA | 37.35891667, -77.49525000 | 54.000 m | BANT | 3.100 m structure / 6.100 m overall | |
| 2 | T | CHESTERFIELD, VA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | | | | 7.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6701 IRONBRIDGE PARKWAY, CHESTER, VA | CHESTERFIELD | 7178029210 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-17 | WRTZ273 | LIAUA |
| 2022-08-02 | WRTZ273 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4644747 | 2026-08-02 01:23:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTZ273 | ULS 4644747 | 2026-08-02 01:23:54 |
| Status | A | ULS 4644747 | 2026-08-02 01:23:54 |
| Service | IG | ULS 4644747 | 2026-08-02 01:23:54 |
| Grant Date | 2022-08-02 | ULS 4644747 | 2026-08-02 01:23:54 |
| Expiration Date | 2032-08-02 | ULS 4644747 | 2026-08-02 01:23:54 |