Universal Licensing System
KNAQ541
MESSENGER SECURITY SYSTEMS INC
License details
| ULS identifier | 1614287 |
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| Call sign | KNAQ541 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-12-30 |
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| Expiration | 2005-02-21 |
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| Cancellation | 2005-04-23 |
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| Frequency range | 35.18 MHz |
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| Locations | 2 |
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| Representative location | TIVERTON, NEWPORT, RI |
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| Coordinates | 41.5681667, -71.1883889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:09 |
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Licensee
| Name | MESSENGER SECURITY SYSTEMS INC |
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| Applicant type | C |
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| FRN | 0003595931 |
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| Location | TIVERTON, RI |
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| Address | 4213 MAIN RD, TIVERTON, RI, 02878 |
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| Phone | 4016243487 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 35.18000000 | | | 100.000000 | 96.000000 | |
| 2 | 1 | MO | 35.18000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 35.18000000 | | 20K0F3E |
| 2 | 1 | 35.18000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4213 MAIN RD, TIVERTON, NEWPORT, RI | 41.56816667, -71.18838889 | 25.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4213 MAIN RD, TIVERTON, RI | | 4016243487 |
License history
| Date | File or call sign | Action |
|---|
| 2005-04-23 | KNAQ541 | LIEXP |
| 2004-11-29 | KNAQ541 | LETRES |
| 2001-10-26 | KNAQ541 | AUDOPR |
| 2000-11-22 | KNAQ541 | LICCNV |
| 1999-12-30 | KNAQ541 | AUTHPR |
| 1999-12-30 | KNAQ541 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1614287 | 2026-08-02 01:10:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAQ541 | ULS 1614287 | 2026-08-02 01:10:09 |
| Status | E | ULS 1614287 | 2026-08-02 01:10:09 |
| Service | IG | ULS 1614287 | 2026-08-02 01:10:09 |
| Grant Date | 1999-12-30 | ULS 1614287 | 2026-08-02 01:10:09 |
| Expiration Date | 2005-02-21 | ULS 1614287 | 2026-08-02 01:10:09 |
| Cancellation Date | 2005-04-23 | ULS 1614287 | 2026-08-02 01:10:09 |