Universal Licensing System
WRCK560
Northbridge Public Schools
License details
| ULS identifier | 4094688 |
|---|
| Call sign | WRCK560 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-10-25 |
|---|
| Expiration | 2028-10-25 |
|---|
| Frequency range | 452.0625 - 467.25 MHz (7 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Whitinsville, WORCESTER, MA |
|---|
| Coordinates | 42.1170000, -71.6826389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.98750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 462.25000000 | | | 40.000000 | 20.000000 | |
| 3 | 1 | MO | 462.25000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.25000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.06250000 | | 7K60FXE |
| 1 | 1 | 452.06250000 | | 7K60FXD |
| 1 | 1 | 452.06250000 | | 11K2F3E |
| 1 | 1 | 452.66250000 | | 11K2F3E |
| 1 | 1 | 452.66250000 | | 7K60FXE |
| 1 | 1 | 452.66250000 | | 7K60FXD |
| 1 | 1 | 457.06250000 | | 11K2F3E |
| 1 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 7K60FXD |
| 1 | 1 | 457.66250000 | | 11K2F3E |
| 1 | 1 | 457.66250000 | | 7K60FXE |
| 1 | 1 | 457.66250000 | | 7K60FXD |
| 1 | 1 | 457.98750000 | | 7K60FXE |
| 1 | 1 | 457.98750000 | | 7K60FXD |
| 1 | 1 | 457.98750000 | | 11K2F3E |
| 2 | 1 | 462.25000000 | | 7K60FXE |
| 2 | 1 | 462.25000000 | | 11K2F3E |
| 2 | 1 | 462.25000000 | | 7K60FXD |
| 3 | 1 | 462.25000000 | | 7K60FXD |
| 3 | 1 | 462.25000000 | | 11K2F3E |
| 3 | 1 | 462.25000000 | | 7K60FXE |
| 3 | 1 | 467.25000000 | | 7K60FXE |
| 3 | 1 | 467.25000000 | | 7K60FXD |
| 3 | 1 | 467.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Whitinsville, WORCESTER, MA | 42.11013889, -71.66061111 | | | | |
| 2 | T | 21 Crescent Street, Whitinsville, WORCESTER, MA | 42.11700000, -71.68263889 | 110.000 m | B | 18.300 m structure / 18.300 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.300 m | | | | -9.500 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 87 Linwood Avenue, Whitinsville, MA | WORCESTER | 5082348156 |
| 2 | 21 Crescent Street, Whitinsville, MA | WORCESTER | 5082348161 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-22 | WRCK560 | LIMOD |
| 2018-10-25 | WRCK560 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4094688 | 2026-08-02 01:18:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCK560 | ULS 4094688 | 2026-08-02 01:18:05 |
| Status | A | ULS 4094688 | 2026-08-02 01:18:05 |
| Service | IG | ULS 4094688 | 2026-08-02 01:18:05 |
| Grant Date | 2018-10-25 | ULS 4094688 | 2026-08-02 01:18:05 |
| Expiration Date | 2028-10-25 | ULS 4094688 | 2026-08-02 01:18:05 |