Universal Licensing System
WRBZ427
Holbrook, Town of Public School
License details
| ULS identifier | 4070264 |
|---|
| Call sign | WRBZ427 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-08-01 |
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| Expiration | 2028-08-01 |
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| Frequency range | 456.85 - 469.725 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | Holbrook, NORFOLK, MA |
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| Coordinates | 42.1460000, -71.0092778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 456.85000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.26250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.21250000 | | | 100.000000 | 50.000000 | |
| 2 | 1 | MO | 463.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.23750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.72500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 456.85000000 | | 7K60FXE |
| 3 | 1 | 456.85000000 | | 11K2F3E |
| 3 | 1 | 457.26250000 | | 11K2F3E |
| 3 | 1 | 457.26250000 | | 7K60FXE |
| 3 | 1 | 462.23750000 | | 11K2F3E |
| 3 | 1 | 462.23750000 | | 7K60FXE |
| 1 | 1 | 463.21250000 | | 11K2F3E |
| 1 | 1 | 463.21250000 | | 7K60FXE |
| 2 | 1 | 463.21250000 | | 11K2F3E |
| 2 | 1 | 463.21250000 | | 7K60FXE |
| 3 | 1 | 467.23750000 | | 7K60FXE |
| 3 | 1 | 467.23750000 | | 11K2F3E |
| 2 | 1 | 468.21250000 | | 7K60FXE |
| 2 | 1 | 468.21250000 | | 11K2F3E |
| 3 | 1 | 469.72500000 | | 11K2F3E |
| 3 | 1 | 469.72500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 300 S Franklin Street, Holbrook, NORFOLK, MA | 42.14600000, -71.00927778 | 51.000 m | LTOWER | 50.200 m structure / 50.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | Holbrook, NORFOLK, MA | 42.14600000, -71.00927778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 50.200 m | | | | 61.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 South Franklin Street, Holbrook, MA | NORFOLK | 7817676461 |
License history
| Date | File or call sign | Action |
|---|
| 2018-08-01 | WRBZ427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4070264 | 2026-08-02 01:22:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBZ427 | ULS 4070264 | 2026-08-02 01:22:13 |
| Status | A | ULS 4070264 | 2026-08-02 01:22:13 |
| Service | IG | ULS 4070264 | 2026-08-02 01:22:13 |
| Grant Date | 2018-08-01 | ULS 4070264 | 2026-08-02 01:22:13 |
| Expiration Date | 2028-08-01 | ULS 4070264 | 2026-08-02 01:22:13 |