Universal Licensing System
WRAK709
Triton Systems, Inc.
License details
| ULS identifier | 3984472 |
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| Call sign | WRAK709 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-12-15 |
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| Expiration | 2027-12-15 |
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| Frequency range | 451.6625 - 456.6625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CHELMSFORD, MIDDLESEX, MA |
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| Coordinates | 42.5835000, -71.3205000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.66250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.66250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.66250000 | | 11K2F3E |
| 1 | 1 | 456.66250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHELMSFORD, MIDDLESEX, MA | 42.58350000, -71.32050000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 Turnpike Rd, Chelmsford, MA | MIDDLESEX | 9788564123 |
License history
| Date | File or call sign | Action |
|---|
| 2017-12-15 | WRAK709 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3984472 | 2026-08-02 01:21:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAK709 | ULS 3984472 | 2026-08-02 01:21:31 |
| Status | A | ULS 3984472 | 2026-08-02 01:21:31 |
| Service | IG | ULS 3984472 | 2026-08-02 01:21:31 |
| Grant Date | 2017-12-15 | ULS 3984472 | 2026-08-02 01:21:31 |
| Expiration Date | 2027-12-15 | ULS 3984472 | 2026-08-02 01:21:31 |