Universal Licensing System
WQUM684
NTT DATA, Inc.
License details
| ULS identifier | 3624768 |
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| Call sign | WQUM684 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2014-08-19 |
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| Expiration | 2024-08-19 |
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| Cancellation | 2016-02-17 |
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| Frequency range | 21825 MHz |
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| Locations | 2 |
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| Representative location | Charlestown, SUFFOLK, MA |
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| Coordinates | 42.3711389, -71.0615000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 100 City Square, Charlestown, SUFFOLK, MA | 42.37113889, -71.06150000 | 1.400 m | BMAST | 13.700 m structure / 19.800 m overall | |
| 2 | R | | 42.36997222, -71.07219444 | 1.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves, Inc. HP2-23 | | V | 40.2000 | 261.6000 | | |
| 1 | 2 | R | Radio Waves HP2-23 | | | 40.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 100 City Square, Boston, MA | SUFFOLK | 6175171365 |
License history
| Date | File or call sign | Action |
|---|
| 2016-02-18 | WQUM684 | LICAN |
| 2014-08-19 | WQUM684 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3624768 | 2026-08-02 02:43:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQUM684 | ULS 3624768 | 2026-08-02 02:43:53 |
| Status | C | ULS 3624768 | 2026-08-02 02:43:53 |
| Service | MG | ULS 3624768 | 2026-08-02 02:43:53 |
| Grant Date | 2014-08-19 | ULS 3624768 | 2026-08-02 02:43:53 |
| Expiration Date | 2024-08-19 | ULS 3624768 | 2026-08-02 02:43:53 |
| Cancellation Date | 2016-02-17 | ULS 3624768 | 2026-08-02 02:43:53 |