Universal Licensing System
KNS293
SECURITY SYSTEMS INC
License details
| ULS identifier | 1636260 |
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| Call sign | KNS293 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-08 |
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| Expiration | 2001-05-15 |
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| Cancellation | 2001-07-15 |
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| Frequency range | 484.5625 - 487.5625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WOBURN, MIDDLESEX, MA |
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| Coordinates | 42.4550833, -71.1795000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:54:52 |
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Licensee
| Name | SECURITY SYSTEMS INC |
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| Applicant type | C |
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| FRN | 0003621125 |
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| Location | MALDEN, MA |
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| Address | 110 FLORENCE ST, MALDEN, MA, 02148 |
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| Phone | 6175699700 |
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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 | FB2 | 484.56250000 | | | 50.000000 | 159.000000 | |
| 3 | 1 | MO | 484.56250000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 487.56250000 | | | 5.000000 | 40.000000 | |
| 3 | 1 | MO | 487.56250000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 484.56250000 | | 20K0F3E |
| 3 | 1 | 484.56250000 | | 20K0F3E |
| 2 | 1 | 487.56250000 | | 20K0F3E |
| 3 | 1 | 487.56250000 | | 20K0F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1636260 | 2026-08-09 02:54:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNS293 | ULS 1636260 | 2026-08-09 02:54:52 |
| Status | E | ULS 1636260 | 2026-08-09 02:54:52 |
| Service | IG | ULS 1636260 | 2026-08-09 02:54:52 |
| Grant Date | 1996-03-08 | ULS 1636260 | 2026-08-09 02:54:52 |
| Expiration Date | 2001-05-15 | ULS 1636260 | 2026-08-09 02:54:52 |
| Cancellation Date | 2001-07-15 | ULS 1636260 | 2026-08-09 02:54:52 |