Universal Licensing System
WPXN423
Sea Research dba Mystic Aquarium
License details
| ULS identifier | 2511946 |
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| Call sign | WPXN423 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-05-09 |
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| Expiration | 2013-05-09 |
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| Cancellation | 2013-07-13 |
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| Frequency range | 451.95 - 469.8625 MHz (8 frequencies) |
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| Locations | 3 |
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| Representative location | Mystic, NEW LONDON, CT |
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| Coordinates | 41.3743611, -71.9530278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:13 |
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Licensee
| Name | Sea Research dba Mystic Aquarium |
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| Applicant type | C |
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| FRN | 0008442212 |
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| Location | Mystic, CT |
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| Address | 55 Coogan Boulevard, Mystic, CT, 06355 |
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| Phone | 8605725955 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.95000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.95000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.95000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 461.11250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 461.21250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 461.25000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 461.31250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 464.86250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.86250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.86250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.95000000 | | 11K2F3E |
| 2 | 1 | 451.95000000 | | 11K2F3E |
| 2 | 1 | 456.95000000 | | 11K2F3E |
| 3 | 1 | 461.11250000 | | 11K2F3E |
| 3 | 1 | 461.21250000 | | 11K2F3E |
| 3 | 1 | 461.25000000 | | 11K2F3E |
| 3 | 1 | 461.31250000 | | 11K2F3E |
| 1 | 1 | 464.86250000 | | 11K2F3E |
| 2 | 1 | 464.86250000 | | 11K2F3E |
| 2 | 1 | 469.86250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 55 Coogan Boulevard, Mystic, NEW LONDON, CT | 41.37436111, -71.95302778 | 8.800 m | BANT | 5.500 m structure / 6.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | MYSTIC, NEW LONDON, CT | 41.37436111, -71.95302778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 6.100 m | V | 0.0000 | 360.0000 | -13.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 55 Coogan Boulevard, Mystic, CT | NEW LONDON | 8605725955 |
License history
| Date | File or call sign | Action |
|---|
| 2013-07-13 | WPXN423 | LIEXP |
| 2013-02-11 | WPXN423 | LETRES |
| 2010-10-19 | WPXN423 | LETCNS |
| 2010-01-20 | WPXN423 | LIMOD |
| 2003-05-09 | WPXN423 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2511946 | 2026-08-02 01:25:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXN423 | ULS 2511946 | 2026-08-02 01:25:13 |
| Status | E | ULS 2511946 | 2026-08-02 01:25:13 |
| Service | IG | ULS 2511946 | 2026-08-02 01:25:13 |
| Grant Date | 2003-05-09 | ULS 2511946 | 2026-08-02 01:25:13 |
| Expiration Date | 2013-05-09 | ULS 2511946 | 2026-08-02 01:25:13 |
| Cancellation Date | 2013-07-13 | ULS 2511946 | 2026-08-02 01:25:13 |