Universal Licensing System
WRBM394
Greenwich Country Day School
License details
| ULS identifier | 4038939 |
|---|
| Call sign | WRBM394 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-04-26 |
|---|
| Expiration | 2028-04-26 |
|---|
| Frequency range | 461.6875 - 469.175 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Greenwich, FAIRFIELD, CT |
|---|
| Coordinates | 41.0720556, -73.6030278 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.68750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.68750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 464.17500000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | MO | 464.17500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.68750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 466.68750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.17500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 469.17500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.68750000 | | 7K60FXD |
| 1 | 1 | 461.68750000 | | 7K60FXE |
| 1 | 1 | 461.68750000 | | 11K2F3E |
| 2 | 1 | 461.68750000 | | 11K2F3E |
| 2 | 1 | 461.68750000 | | 7K60FXE |
| 2 | 1 | 461.68750000 | | 7K60FXD |
| 4 | 1 | 464.17500000 | | 11K2F3E |
| 4 | 1 | 464.17500000 | | 4K00F1E |
| 4 | 1 | 464.17500000 | | 4K00F1D |
| 5 | 1 | 464.17500000 | | 11K2F3E |
| 5 | 1 | 464.17500000 | | 4K00F1E |
| 5 | 1 | 464.17500000 | | 4K00F1D |
| 2 | 1 | 466.68750000 | | 11K2F3E |
| 2 | 1 | 466.68750000 | | 7K60FXD |
| 2 | 1 | 466.68750000 | | 7K60FXE |
| 3 | 1 | 466.68750000 | | 7K60FXD |
| 3 | 1 | 466.68750000 | | 11K2F3E |
| 3 | 1 | 466.68750000 | | 7K60FXE |
| 3 | 1 | 469.17500000 | | 11K2F3E |
| 3 | 1 | 469.17500000 | | 4K00F1D |
| 3 | 1 | 469.17500000 | | 4K00F1E |
| 5 | 1 | 469.17500000 | | 11K2F3E |
| 5 | 1 | 469.17500000 | | 4K00F1E |
| 5 | 1 | 469.17500000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 401 Old Church Road, Greenwich, FAIRFIELD, CT | 41.04811111, -73.61422222 | 45.000 m | MAST | 4.600 m structure / 4.600 m overall | |
| 2 | T | | | | | | |
| 3 | T | CT | | | | | |
| 4 | T | 257 Stanwich Road, Greenwich, FAIRFIELD, CT | 41.07205556, -73.60302778 | 70.000 m | BANT | 6.100 m structure / 9.100 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.600 m | | | | 0.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 9.100 m | | | | 13.700 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 401 Old Church Road, Greenwich, CT | FAIRFIELD | 2038635656 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-28 | WRBM394 | LETCNS |
| 2019-07-24 | WRBM394 | LIMOD |
| 2018-04-26 | WRBM394 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4038939 | 2026-08-02 01:21:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM394 | ULS 4038939 | 2026-08-02 01:21:52 |
| Status | A | ULS 4038939 | 2026-08-02 01:21:52 |
| Service | IG | ULS 4038939 | 2026-08-02 01:21:52 |
| Grant Date | 2018-04-26 | ULS 4038939 | 2026-08-02 01:21:52 |
| Expiration Date | 2028-04-26 | ULS 4038939 | 2026-08-02 01:21:52 |