Universal Licensing System
KNEZ657
BOSTON PROPERTIES, INC APARTMENTS
License details
| ULS identifier | 1621992 |
|---|
| Call sign | KNEZ657 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-03-17 |
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| Expiration | 2033-04-12 |
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| Frequency range | 461.5 - 466.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3470556, -71.0828333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.50000000 | | | 75.000000 | 75.000000 | |
| 2 | 1 | MO | 461.50000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 466.50000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.50000000 | | 11K2F3E |
| 2 | 1 | 461.50000000 | | 11K2F3E |
| 2 | 1 | 466.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PRUDENTIAL CENTER, BOSTON, SUFFOLK, MA | 42.34705556, -71.08283333 | 3.000 m | BANT | 190.200 m structure / 207.300 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 238.000 m | | | | 221.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 800 Boylston Street, Boston, MA | SUFFOLK | 6172362308 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-17 | KNEZ657 | LIREN |
| 2015-04-01 | KNEZ657 | LTSFNR |
| 2013-02-14 | KNEZ657 | LIREN |
| 2013-01-14 | KNEZ657 | LETRES |
| 2012-06-19 | KNEZ657 | LIAUA |
| 2012-06-18 | KNEZ657 | ESCAPR |
| 2012-04-19 | KNEZ657 | LIAUA |
| 2012-04-18 | KNEZ657 | ESCAPR |
| 2012-04-11 | KNEZ657 | LIMOD |
| 2011-02-08 | KNEZ657 | LIAUA |
| 2011-02-08 | KNEZ657 | LTSAPR |
| 2011-02-07 | KNEZ657 | EFCAPR |
| 2011-02-07 | KNEZ657 | ESCAPR |
| 2008-03-06 | KNEZ657 | LIAUA |
| 2008-03-05 | KNEZ657 | ESCAPR |
| 2008-02-29 | KNEZ657 | LIAUA |
| 2008-02-28 | KNEZ657 | ESCAPR |
| 2003-04-12 | KNEZ657 | LIREN |
| 2003-04-04 | KNEZ657 | AUDOPR |
| 2003-01-13 | KNEZ657 | LETRES |
| 2000-11-23 | KNEZ657 | LICCNV |
| 2000-03-15 | KNEZ657 | AUTHPR |
| 1998-04-20 | KNEZ657 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1621992 | 2026-08-02 01:21:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNEZ657 | ULS 1621992 | 2026-08-02 01:21:35 |
| Status | A | ULS 1621992 | 2026-08-02 01:21:35 |
| Service | IG | ULS 1621992 | 2026-08-02 01:21:35 |
| Grant Date | 2023-03-17 | ULS 1621992 | 2026-08-02 01:21:35 |
| Expiration Date | 2033-04-12 | ULS 1621992 | 2026-08-02 01:21:35 |