Universal Licensing System
WRBX561
MASTER METER INC.
License details
| ULS identifier | 4066396 |
|---|
| Call sign | WRBX561 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-07-18 |
|---|
| Expiration | 2028-07-18 |
|---|
| Frequency range | 461.58125 - 466.58125 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | GREENVILLE, MONTCALM, MI |
|---|
| Coordinates | 43.1779444, -85.2670000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:49 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 461.58125000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 461.58125000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 466.58125000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.58125000 | | 5K10F2D |
| 2 | 1 | 461.58125000 | | 5K10F2D |
| 2 | 1 | 466.58125000 | | 5K10F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 307 S LURRAY ST, GREENVILLE, MONTCALM, MI | 43.17794444, -85.26700000 | 277.000 m | TANK | 46.000 m structure / 46.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | 64.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 101 REGENCY PARKWAY, MANSFIELD, TX | TARRANT | 8178428113 |
License history
| Date | File or call sign | Action |
|---|
| 2019-08-21 | WRBX561 | PNLISR |
| 2019-08-21 | WRBX561 | LETTRS |
| 2019-04-16 | WRBX561 | LETCNS |
| 2018-07-18 | WRBX561 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4066396 | 2026-08-02 01:19:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBX561 | ULS 4066396 | 2026-08-02 01:19:49 |
| Status | A | ULS 4066396 | 2026-08-02 01:19:49 |
| Service | IG | ULS 4066396 | 2026-08-02 01:19:49 |
| Grant Date | 2018-07-18 | ULS 4066396 | 2026-08-02 01:19:49 |
| Expiration Date | 2028-07-18 | ULS 4066396 | 2026-08-02 01:19:49 |