Universal Licensing System
WPKN290
FLAGSHIP SECURITY SYSTEMS, INC.
License details
| ULS identifier | 1785355 |
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| Call sign | WPKN290 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-06-02 |
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| Expiration | 2014-06-08 |
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| Cancellation | 2014-08-09 |
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| Frequency range | 153.185 - 159.57 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ABINGTON, PLYMOUTH, MA |
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| Coordinates | 42.1287222, -70.9536667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.18500000 | | | 50.000000 | 150.000000 | |
| 3 | 1 | MO | 153.18500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 159.57000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.18500000 | | 20K0F3E |
| 3 | 1 | 153.18500000 | | 20K0F3E |
| 3 | 1 | 159.57000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 55 LINCOLN ST, ABINGTON, PLYMOUTH, MA | 42.12872222, -70.95366667 | 61.000 m | TANK | 24.000 m structure / 30.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 57.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 285 HYDE PARK AVE, BOSTON, MA | SUFFOLK | 6179831000 |
| 2 | 392 Pleasant Street, East Bridgewater, MA | PLYMOUTH | 8004669070 |
| 3 | 60 Franklin Street, East Bridgewater, MA | PLYMOUTH | 8004669070 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2014-08-09 | WPKN290 | LIEXP |
| 2014-03-17 | WPKN290 | LETRES |
| 2010-11-04 | WPKN290 | LIPASS |
| 2010-11-02 | WPKN290 | ESUAPR |
| 2010-10-27 | WPKN290 | LIPASS |
| 2010-10-25 | WPKN290 | ESUAPR |
| 2010-08-03 | WPKN290 | ESUAPR |
| 2010-05-24 | WPKN290 | LIMOD |
| 2007-04-06 | WPKN290 | LIAUA |
| 2007-04-06 | WPKN290 | ESUAPR |
| 2005-10-17 | WPKN290 | LETCNS |
| 2005-01-19 | WPKN290 | LIMOD |
| 2004-05-30 | WPKN290 | ESUAPR |
| 2004-03-15 | WPKN290 | LETRES |
| 2003-11-10 | WPKN290 | LIASS |
| 2003-07-02 | WPKN290 | LIAUA |
| 2002-06-05 | WPKN290 | AUDOPR |
| 2002-01-23 | WPKN290 | LIAUA |
| 2000-11-23 | WPKN290 | LICCNV |
| 1999-04-27 | WPKN290 | AUTHPR |
| 1999-04-27 | WPKN290 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1785355 | 2026-08-02 01:16:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN290 | ULS 1785355 | 2026-08-02 01:16:18 |
| Status | E | ULS 1785355 | 2026-08-02 01:16:18 |
| Service | IG | ULS 1785355 | 2026-08-02 01:16:18 |
| Grant Date | 2004-06-02 | ULS 1785355 | 2026-08-02 01:16:18 |
| Expiration Date | 2014-06-08 | ULS 1785355 | 2026-08-02 01:16:18 |
| Cancellation Date | 2014-08-09 | ULS 1785355 | 2026-08-02 01:16:18 |