Universal Licensing System
KNNS782
SECURITY SYSTEMS INC DBA SENTRY PROTECTIVE SYSTEMS
License details
| ULS identifier | 1767239 |
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| Call sign | KNNS782 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-17 |
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| Expiration | 2001-04-17 |
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| Cancellation | 2001-06-17 |
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| Frequency range | 465.9375 MHz |
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| Locations | 1 |
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| Representative location | MIDDLESEX, MA |
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| Coordinates | 42.4284167, -71.0678333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:26 |
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Licensee
| Name | SECURITY SYSTEMS INC DBA SENTRY PROTECTIVE SYSTEMS |
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| Applicant type | C |
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| Location | MALDEN, MA |
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| Address | MALDEN, MA, 02148 |
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| Phone | 6173889700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 465.93750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 465.93750000 | | 16K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MIDDLESEX, MA | 42.42841667, -71.06783333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 110 FLORENCE ST, MALDEN, MA | | 6173889700 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-25 | KNNS782 | LETAUS |
| 2001-06-17 | KNNS782 | LIEXP |
| 2001-01-25 | KNNS782 | LETRES |
| 2000-11-23 | KNNS782 | LICCNV |
| 2000-11-23 | KNNS782 | COR |
| 1998-02-19 | KNNS782 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1767239 | 2026-08-02 01:26:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNS782 | ULS 1767239 | 2026-08-02 01:26:26 |
| Status | E | ULS 1767239 | 2026-08-02 01:26:26 |
| Service | IG | ULS 1767239 | 2026-08-02 01:26:26 |
| Grant Date | 1996-04-17 | ULS 1767239 | 2026-08-02 01:26:26 |
| Expiration Date | 2001-04-17 | ULS 1767239 | 2026-08-02 01:26:26 |
| Cancellation Date | 2001-06-17 | ULS 1767239 | 2026-08-02 01:26:26 |