Universal Licensing System
WNTT250
AlarmNet, Inc.
License details
| ULS identifier | 1028507 |
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| Call sign | WNTT250 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2008-09-24 |
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| Expiration | 2018-10-29 |
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| Cancellation | 2015-12-02 |
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| Frequency range | 928.0375 - 952.2375 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | NEEDHAM, NORFOLK, MA |
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| Coordinates | 42.3034167, -71.2183611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.03750000 | | | | | |
| 1 | 3 | FXO | 928.23750000 | | | | | |
| 1 | 1 | FXO | 952.03750000 | | | | | |
| 1 | 1 | FXO | 952.23750000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.03750000 | | 25K0F3E |
| 1 | 3 | 928.23750000 | | 25K0F3E |
| 1 | 1 | 952.03750000 | | 25K0F3E |
| 1 | 1 | 952.23750000 | | 25K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 140 CABOT ST, NEEDHAM, NORFOLK, MA | 42.30341667, -71.21836111 | 45.100 m | | 366.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 10.0000 | 360.0000 | | |
| 2 | 1 | R | | | | 10.0000 | | | |
| 3 | 1 | T | | | V | 10.0000 | 999.0000 | | |
| 4 | 1 | R | | | | 10.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-12-02 | WNTT250 | LICAN |
| 2008-09-24 | WNTT250 | LIREN |
| 2008-09-23 | WNTT250 | ESCAPR |
| 2008-08-04 | WNTT250 | LETRES |
| 2003-03-31 | WNTT250 | LITRAN |
| 2001-12-31 | WNTT250 | LIASS |
| 2000-02-04 | WNTT250 | LITRAN |
| 1999-08-14 | WNTT250 | LICCNV |
| 1998-11-25 | WNTT250 | COR |
| 1998-08-21 | WNTT250 | COR |
| 1998-08-13 | WNTT250 | LIREN |
| 1993-10-29 | WNTT250 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1028507 | 2026-08-02 02:47:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTT250 | ULS 1028507 | 2026-08-02 02:47:04 |
| Status | C | ULS 1028507 | 2026-08-02 02:47:04 |
| Service | MG | ULS 1028507 | 2026-08-02 02:47:04 |
| Grant Date | 2008-09-24 | ULS 1028507 | 2026-08-02 02:47:04 |
| Expiration Date | 2018-10-29 | ULS 1028507 | 2026-08-02 02:47:04 |
| Cancellation Date | 2015-12-02 | ULS 1028507 | 2026-08-02 02:47:04 |