Universal Licensing System
WNNZ229
Massachusetts Department of Correction
License details
| ULS identifier | 1226475 |
|---|
| Call sign | WNNZ229 |
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| Radio service | PW |
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| Status | A |
|---|
| Grant date | 2024-01-04 |
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| Expiration | 2034-03-31 |
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| Frequency range | 453.45 - 453.5 MHz (2 frequencies) |
|---|
| Locations | 6 |
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| Representative location | NORFOLK, NORFOLK, MA |
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| Coordinates | 42.1081667, -71.2928333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.45000000 | | | 15.000000 | 31.000000 | |
| 2 | 1 | FB2 | 453.45000000 | | | 15.000000 | 28.000000 | |
| 3 | 1 | FB2 | 453.45000000 | | | 15.000000 | 29.000000 | |
| 6 | 1 | FB2 | 453.45000000 | | | 15.000000 | 30.000000 | |
| 4 | 1 | FB2 | 453.50000000 | | | 15.000000 | 30.000000 | |
| 5 | 1 | FB2 | 453.50000000 | | | 15.000000 | 28.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.45000000 | | 11K2F3E |
| 2 | 1 | 453.45000000 | | 11K2F3E |
| 3 | 1 | 453.45000000 | | 11K2F3E |
| 6 | 1 | 453.45000000 | | 11K2F3E |
| 4 | 1 | 453.50000000 | | 11K2F3E |
| 5 | 1 | 453.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORFOLK PRE RELEASE 1/10 MI W OF MCI WAL, NORFOLK, NORFOLK, MA | 42.10816667, -71.29283333 | 77.000 m | | | N |
| 2 | T | MCI MEDFIELD LIBRARY BLDG, MEDFIELD, MIDDLESEX, MA | 42.20983333, -71.33366667 | 64.000 m | | | N |
| 3 | T | MCI LANCASTER CAMPBELL COTTAGE, LANCASTER, WORCESTER, MA | 42.44313889, -71.65561111 | 82.000 m | | | N |
| 4 | T | 125 S HUNTINGTON AVE, JAMAICA PLAIN, SUFFOLK, MA | 42.32733333, -71.09450000 | 15.000 m | | | N |
| 5 | T | 233 RICHMOND RD, WARWICK, FRANKLIN, MA | 42.69897222, -72.31452778 | 314.000 m | | | N |
| 6 | T | 107 PARK DR, BOSTON, SUFFOLK, MA | 42.34622222, -71.08755556 | 8.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
| 1 | 2 | T | | 14.000 m | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | 11.000 m | | | | | |
| 1 | 5 | T | | 12.000 m | | | | | |
| 1 | 6 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | NORFOLK PRE RELEASE CTR, NORFOLK, MA | NORFOLK | 6177275203 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-04 | WNNZ229 | LIREN |
| 2021-04-15 | WNNZ229 | LIAUA |
| 2016-11-25 | WNNZ229 | LIMOD |
| 2014-01-14 | WNNZ229 | LIREN |
| 2014-01-13 | WNNZ229 | ESUAPR |
| 2014-01-06 | WNNZ229 | LETRES |
| 2013-12-31 | WNNZ229 | ESURNW |
| 2013-05-22 | WNNZ229 | COR |
| 2012-01-11 | WNNZ229 | LIMOD |
| 2012-01-10 | WNNZ229 | ESUAPR |
| 2005-06-03 | WNNZ229 | LIAUA |
| 2005-06-02 | WNNZ229 | ESUAPR |
| 2004-01-05 | WNNZ229 | LETRES |
| 2002-03-28 | WNNZ229 | AUDOPR |
| 2000-10-20 | WNNZ229 | LICCNV |
| 1999-02-17 | WNNZ229 | LIREN |
| 1999-02-17 | WNNZ229 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1226475 | 2026-08-02 01:12:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNZ229 | ULS 1226475 | 2026-08-02 01:12:43 |
| Status | A | ULS 1226475 | 2026-08-02 01:12:43 |
| Service | PW | ULS 1226475 | 2026-08-02 01:12:43 |
| Grant Date | 2024-01-04 | ULS 1226475 | 2026-08-02 01:12:43 |
| Expiration Date | 2034-03-31 | ULS 1226475 | 2026-08-02 01:12:43 |